HAL518SF-K [TDK]
Hall Effect Sensor, 3.8mT Min, 5mT Max, 0.13-0.28V, CMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount, PLASTIC, SOT-89B, 4 PIN;
| 型号： | HAL518SF-K |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | Hall Effect Sensor, 3.8mT Min, 5mT Max, 0.13-0.28V, CMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount, PLASTIC, SOT-89B, 4 PIN 传感器 换能器 |
| 文件： | 总44页 (文件大小：312K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HAL501...506, 508, 509,
HAL516...519, 523
Hall Effect Sensor Family
Edition Feb. 14, 2001
MICRONAS
6251-485-2DS
HAL5xx
Contents
Page
Section
Title
3
3
3
4
4
4
4
4
1.
Introduction
1.1.
1.2.
1.3.
1.3.1.
1.4.
1.5.
1.6.
Features
Family Overview
Marking Code
Special Marking of Prototype Parts
Operating Junction Temperature Range
Hall Sensor Package Codes
Solderability
5
2.
Functional Description
6
6
6
6
7
7
8
9
3.
Specifications
3.1.
3.2.
3.3.
3.4.
3.5.
3.6.
3.7.
Outline Dimensions
Dimensions of Sensitive Area
Positions of Sensitive Areas
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
Magnetic Characteristics Overview
14
14
16
18
20
22
24
26
28
30
32
34
36
38
4.
Type Descriptions
HAL501
HAL502
HAL503
HAL504
HAL505
HAL506
HAL508
HAL509
HAL516
HAL517
HAL518
HAL519
HAL523
4.1.
4.2.
4.3.
4.4.
4.5.
4.6.
4.7.
4.8.
4.9.
4.10.
4.11.
4.12.
4.13.
40
40
40
40
40
5.
Application Notes
Ambient Temperature
Extended Operating Conditions
Start-up Behavior
EMC
5.1.
5.2.
5.3.
5.4.
44
6.
Data Sheet History
2
Micronas
HAL5xx
Hall Effect Sensor Family
1.2. Family Overview
in CMOS technology
The types differ according to the magnetic flux density
values for the magnetic switching points, the tempera-
ture behavior of the magnetic switching points, and the
mode of switching.
Release Notes: Revision bars indicate significant
changes to the previous edition.
1. Introduction
Type
Switching
Behavior
Sensitivity
see
Page
The HAL5xx family consists of different Hall switches
produced in CMOS technology. All sensors include a
temperature-compensated Hall plate with active offset
compensation, a comparator, and an open-drain output
transistor. The comparator compares the actual mag-
netic flux through the Hall plate (Hall voltage) with the
fixed reference values (switching points). Accordingly,
the output transistor is switched on or off.
501
502
503
504
505
506
508
509
516
bipolar
very high
high
14
16
18
20
22
24
26
28
30
latching
latching
unipolar
latching
unipolar
unipolar
unipolar
medium
medium
low
The sensors of this family differ in the switching behavior
and the switching points.
high
The active offset compensation leads to constant mag-
netic characteristics over supply voltage and tempera-
ture range. In addition, the magnetic parameters are ro-
bust against mechanical stress effects.
medium
low
The sensors are designed for industrial and automotive
applications and operate with supply voltages from
3.8 V to 24 V in the ambient temperature range from
–40 °C up to 150 °C.
unipolar with
inverted output
high
517
518
519
unipolar with
inverted output
medium
medium
high
32
34
36
All sensors are available in a SMD-package (SOT-89B)
and in a leaded version (TO-92UA).
unipolar with
inverted output
unipolar with
inverted output
(north polarity)
1.1. Features:
– switching offset compensation at typically 62 kHz
– operates from 3.8 V to 24 V supply voltage
– overvoltage protection at all pins
523
unipolar
low
38
– reverse-voltage protection at V -pin
DD
– magnetic characteristics are robust against mechani-
cal stress effects
Latching Sensors:
The output turns low with the magnetic south pole on the
branded side of the package and turns high with the
magnetic north pole on the branded side. The output
does not change if the magnetic field is removed. For
changing the output state, the opposite magnetic field
polarity must be applied.
– short-circuit protected open-drain output by thermal
shut down
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
– constant switching points over a wide supply voltage
range
Bipolar Switching Sensors:
– the decrease of magnetic flux density caused by rising
temperature in the sensor system is compensated by
a built-in negative temperature coefficient of the mag-
netic characteristics
The output turns low with the magnetic south pole on the
branded side of the package and turns high with the
magnetic north pole on the branded side. The output
state is not defined for all sensors if the magnetic field is
removed again. Some sensors will change the output
state and some sensors will not.
– ideal sensor for applications in extreme automotive
and industrial environments
– EMC corresponding to DIN 40839
Micronas
3
HAL5xx
Unipolar Switching Sensors:
for lab experiments and design-ins but are not intended to
be used for qualification tests or as production parts.
The output turns low with the magnetic south pole on the
branded side of the package and turns high if the mag-
netic field is removed. The sensor does not respond to
the magnetic north pole on the branded side.
1.4. Operating Junction Temperature Range
A: T = –40 °C to +170 °C
J
K: T = –40 °C to +140 °C
J
Unipolar Switching Sensors with Inverted Output:
E: T = –40 °C to +100 °C
J
The output turns high with the magnetic south pole on
the branded side of the package and turns low if the
magnetic field is removed. The sensor does not respond
to the magnetic north pole on the branded side.
The Hall sensors from Micronas are specified to the chip
temperature (junction temperature T ).
J
The relationship between ambient temperature (T ) and
A
junction temperature is explained in section 5.1. on page
40.
Unipolar Switching Sensors with Inverted Output
Sensitive to North Pole:
1.5. Hall Sensor Package Codes
Theoutputturnshighwiththemagneticnorthpoleonthe
brandedsideofthepackageandturnslowifthemagnet-
ic field is removed. The sensor does not respond to the
magnetic south pole on the branded side.
HALXXXPA-T
Temperature Range: A, K, or E
Package: SF for SOT-89B
UA for TO-92UA
1.3. Marking Code
Type: 5xx
All Hall sensors have a marking on the package surface
(branded side). This marking includes the name of the
sensor and the temperature range.
Example: HAL505UA-E
→ Type: 505
→ Package: TO-92UA
→ Temperature Range: T = –40 °C to +100 °C
J
Type
Temperature Range
K
A
E
Hall sensors are available in a wide variety of packaging
versions and quantities. For more detailed information,
please refer to the brochure: “Ordering Codes for Hall
Sensors”.
HAL501
HAL502
HAL503
HAL504
HAL505
HAL506
HAL508
HAL509
HAL516
HAL517
HAL518
HAL519
HAL523
501A
502A
503A
504A
505A
506A
508A
509A
516A
517A
518A
519A
523A
501K
502K
503K
504K
505K
506K
508K
509K
516K
517K
518K
519K
523K
501E
502E
503E
504E
505E
506E
508E
509E
516E
517E
518E
519E
523E
1.6. Solderability
all packages: according to IEC68-2-58
During soldering reflow processing and manual rework-
ing, a component body temperature of 260 °C should
not be exceeded.
Components stored in the original packaging should
provideashelflifeofatleast12months, startingfromthe
date code printed on the labels, even in environments as
extreme as 40 °C and 90% relative humidity.
V
DD
1
OUT
3
1.3.1. Special Marking of Prototype Parts
2
GND
Prototype parts are coded with an underscore beneath the
temperature range letter on each IC. They may be used
Fig. 1–1: Pin configuration
4
Micronas
HAL5xx
2. Functional Description
L5xx
Reverse
V
Temperature
Dependent
Bias
Short Circuit &
Overvoltage
Protection
DD
1
Hysteresis
Control
Voltage &
Overvoltage
Protection
The HAL5xx sensors are monolithic integrated circuits
which switch in response to magnetic fields. If a
magnetic field with flux lines perpendicular to the
sensitive area is applied to the sensor, the biased Hall
plate forces a Hall voltage proportional to this field. The
Hall voltage is compared with the actual threshold level
in the comparator. The temperature-dependent bias
increases the supply voltage of the Hall plates and
adjusts the switching points to the decreasing induction
of magnets at higher temperatures. If the magnetic field
exceeds the threshold levels, the open drain output
switches to the appropriate state. The built-in hysteresis
eliminatesoscillationandprovidesswitchingbehaviorof
output without bouncing.
Hall Plate
Comparator
OUT
Output
3
Switch
Clock
GND
2
Fig. 2–1: HAL5xx block diagram
Magnetic offset caused by mechanical stress is com-
pensated for by using the “switching offset compensa-
tion technique”. Therefore, an internal oscillator pro-
vides a two phase clock. The Hall voltage is sampled at
the end of the first phase. At the end of the second
phase, both sampled and actual Hall voltages are aver-
agedandcomparedwiththeactualswitchingpoint. Sub-
sequently, the open drain output switches to the ap-
propriate state. The time from crossing the magnetic
switching level to switching of output can vary between
f
osc
t
t
t
t
B
V
zero and 1/f
.
osc
B
ON
Shunt protection devices clamp voltage peaks at the
Output-Pin and V -Pin together with external series
DD
resistors. Reverse current is limited at the V -Pin by an
OUT
DD
V
OH
internal series resistor up to –15 V. No external reverse
protection diode is needed at the V -Pin for reverse
DD
V
OL
voltages ranging from 0 V to –15 V.
I
DD
t
f
1/f
osc
= 16 µs
Fig. 2–2: Timing diagram
Micronas
5
HAL5xx
3. Specifications
3.1. Outline Dimensions
sensitive area
0.2
sensitive area
0.4
±0.1
1.5
4.06
4.55
1.7
0.15
0.3
0.3
y
y
2
±0.1
3.05
±0.2
4
2.55
min.
0.25
0.48
0.55
top view
1
2
3
1
2
3
0.4
0.4
1.15
14.0
min.
0.36
0.4
3.0
1.5
0.42
1.27 1.27
2.54
branded side
±0.04
0.06
branded side
SPGS0022-5-A3/2E
45°
Fig. 3–1:
0.8
Plastic Small Outline Transistor Package
(SOT-89B)
SPGS7002-9-A/2E
Weight approximately 0.035 g
Dimensions in mm
Fig. 3–2:
Plastic Transistor Single Outline Package
(TO-92UA)
Weight approximately 0.12 g
Dimensions in mm
3.2. Dimensions of Sensitive Area
Note: For all package diagrams, a mechanical tolerance
of ±0.05 mm applies to all dimensions where no tolerance
is explicitly given.
0.25 mm x 0.12 mm
3.3. Positions of Sensitive Areas
An improvement of the TO-92UA package with reduced
tolerances will be introduced end of 2001.
SOT-89B
TO-92UA
center of
x
y
center of
the package
the package
0.95 mm nominal
1.0 mm nominal
6
Micronas
HAL5xx
3.4. Absolute Maximum Ratings
Symbol
Parameter
Pin No.
Min.
Max.
Unit
V
1)
V
DD
Supply Voltage
1
1
1
1
–15
28
2)
–V
Test Voltage for Supply
Reverse Supply Current
–24
–
–
V
P
1)
–I
DD
50
mA
mA
3)
3)
I
Supply Current through
Protection Device
–200
200
DDZ
1)
V
Output Voltage
3
3
3
3
–0.3
–
28
V
O
1)
I
I
I
Continuous Output On Current
Peak Output On Current
50
mA
mA
mA
O
3)
–
250
Omax
OZ
3)
3)
Output Current through
Protection Device
–200
200
5)
T
T
Storage Temperature Range
–65
150
150
°C
°C
S
J
Junction Temperature Range
–40
–40
4)
170
1)
2)
3)
4)
5)
as long as T max is not exceeded
with a 220 Ω series resistance at pin 1 corresponding to the test circuit on page 40
t<2 ms
t<1000h
J
Components stored in the original packaging should provide a shelf life of at least 12 months, starting from the
date code printed on the labels, even in environments as extreme as 40 °C and 90% relative humidity.
Stresses beyond those listed in the “Absolute Maximum Ratings” may cause permanent damage to the device. This
is a stress rating only. Functional operation of the device at these or any other conditions beyond those indicated in the
“Recommended Operating Conditions/Characteristics” of this specification is not implied. Exposure to absolute maxi-
mum ratings conditions for extended periods may affect device reliability.
3.5. Recommended Operating Conditions
Symbol
Parameter
Pin No.
Min.
3.8
0
Max.
24
Unit
V
V
DD
Supply Voltage
1
3
3
I
O
Continuous Output On Current
20
mA
V
V
O
Output Voltage
0
24
(output switched off)
Micronas
7
HAL5xx
3.6. Electrical Characteristics at T = –40 °C to +170 °C , V = 3.8 V to 24 V, as not otherwise specified in Conditions
J
DD
Typical Characteristics for T = 25 °C and V = 12 V
J
DD
Symbol
Parameter
Pin No.
Min.
2.3
Typ.
Max.
4.2
Unit
mA
mA
Conditions
T = 25 °C
I
I
Supply Current
1
1
3
3
DD
DD
J
Supply Current over
Temperature Range
1.6
5.2
V
V
Overvoltage Protection
at Supply
1
3
–
–
28.5
28
32
32
V
V
I
= 25 mA, T = 25 °C,
DDZ
OZ
DD J
t = 20 ms
OvervoltageProtectionatOutput
Output Voltage
I
OH
t = 20 ms
= 25 mA, T = 25 °C,
J
V
V
3
3
–
–
130
130
280
400
mV
mV
I
OL
I
OL
= 20 mA, T = 25 °C
OL
J
Output Voltage over
Temperature Range
= 20 mA
OL
I
I
f
f
t
t
t
Output Leakage Current
3
3
–
–
1
3
3
–
–
0.06
–
0.1
10
–
µA
Output switched off,
T = 25 °C, V = 3.8 to 24 V
OH
J
OH
Output Leakage Current over
Temperature Range
–
µA
Output switched off,
T ≤150 °C, V = 3.8 to 24V
OH
osc
osc
en(O)
r
J
OH
Internal Oscillator
Chopper Frequency
49
38
–
62
62
30
75
50
150
kHz
kHz
µs
T = 25 °C,
J
V
DD
= 4.5 V to 24 V
Internal Oscillator Chopper Fre-
quencyover TemperatureRange
–
1)
Enable Time of Output after
70
400
400
200
V
V
= 12 V
DD
Setting of V
DD
Output Rise Time
Output Fall Time
–
ns
= 12 V, R = 820 Ohm,
L
DD
C = 20 pF
L
–
ns
V = 12 V, R = 820 Ohm,
DD L
f
C = 20 pF
L
R
case
SOT-89B
Thermal Resistance Junction
to Substrate Backside
–
K/W
Fiberglass Substrate
30 mm x 10 mm x 1.5mm,
pad size see Fig. 3–3
thJSB
R
case
Thermal Resistance Junction
to Soldering Point
–
–
150
200
K/W
thJA
TO-92UA
1)
B > B + 2 mT or B < B
– 2 mT for HAL50x, B > B
+ 2 mT or B < B – 2 mT for HAL51x
OFF ON
ON
OFF
5.0
2.0
2.0
1.0
Fig. 3–3: Recommended pad size SOT-89B
Dimensions in mm
8
Micronas
HAL5xx
3.7. Magnetic Characteristics Overview at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Sensor
Parameter
On point B
Typ.
Off point B
Typ.
Hysteresis B
Typ.
Unit
ON
OFF
HYS
Switching type
T
J
Min.
–0.8
–0.5
–1.5
1
Max.
2.5
2.3
3
Min.
–2.5
–2.3
–2.5
–5
Max.
0.8
0.5
2
Min.
0.5
0.5
0.4
4.5
4.5
3.5
14.6
13.6
11
Max.
HAL 501
–40 °C
0.6
0.5
0.7
2.8
2.6
2.3
8.6
8
–0.8
–0.7
–0.2
–2.8
–2.6
–2.3
–8.6
–8
1.4
1.2
0.9
5.6
5.2
4.6
17.2
16
2
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
bipolar
25 °C
170 °C
–40 °C
25 °C
1.9
1.8
7.2
7
HAL 502
5
–1
latching
1
4.5
4.3
10.8
10
–4.5
–4.3
–10.8
–10
–8.9
5.3
–1
170 °C
–40 °C
25 °C
0.9
6.4
6
–0.9
–6.4
–6
6.8
20.6
18
HAL 503
latching
170 °C
–40 °C
25 °C
4
6.4
13
8.9
15.7
14.5
13.7
18.3
17
–6
–4
12.4
5.5
5
16
HAL 504
10.3
9.5
8.5
11.8
11
7.5
9.6
9
4.4
4
6.5
6.5
6.4
34
unipolar
12
5
7
170 °C
–40 °C
25 °C
10.2
15
4.2
5.9
8.5
–11.8
–11
–9.4
5.4
5
3.2
26
4.3
30
HAL 505
–18.3
–17
–16.1
2.1
–15
–13.5
–11.7
3.8
latching
13.5
11.7
5.9
5.5
4.6
19
24
27
32
170 °C
–40 °C
25 °C
9.4
4.3
3.8
3.2
15.5
15
16.1
7.7
7.2
6.8
21.9
20.7
20
20
23.4
2.1
2
31.3
2.8
2.7
2.6
2.8
2.7
2.6
3.9
3.9
3.8
2.8
2.7
2.6
3
HAL 506
1.6
1.5
0.9
1.6
1.5
1
unipolar
2
3.5
170 °C
–40 °C
25 °C
1.7
3
5.2
20
1.6
2.3
2
HAL 508
14
16.7
16
unipolar
18
13.5
11.4
19.9
19.9
18.3
4.3
19
170 °C
–40 °C
25 °C
12.7
23.1
23.1
21.3
2.1
2
15.3
27.4
26.8
25.4
3.8
3.5
3
13.6
23.8
23.2
22.1
5.9
18.3
27.2
26.6
25.3
7.7
7.2
6.8
22.5
20.7
20
1.7
3.6
3.5
3.3
2.1
2
HAL 509
31.1
30.4
28.9
5.4
5
2.9
2.8
2.5
1.6
1.5
0.9
1.6
1.5
0.8
1.5
1.4
0.8
unipolar
170 °C
–40 °C
25 °C
HAL 516
unipolar
inverted
HAL 517
unipolar
inverted
HAL 518
unipolar
inverted
3.8
5.5
170 °C
–40 °C
25 °C
1.7
14
5.2
21.5
19
3.2
4.6
1.6
2.5
2.1
1.4
2.3
2
17.1
16.2
12.3
16.7
16
15.5
15
19.6
18.3
13.7
19
13.5
9
2.7
2.4
3
170 °C
–40 °C
25 °C
18
10.5
15.5
15
14
20
22
13.5
11
19
18
20.7
20
2.8
2.6
170 °C
13.6
18.3
12.2
15.3
1.7
Note: For detailed descriptions of the individual types, see pages 14 and following.
Micronas
9
HAL5xx
Magnetic Characteristics Overview, continued
Sensor
Parameter
On point B
Typ.
Off point B
Typ.
Hysteresis B
Typ.
Unit
ON
OFF
HYS
Switching type
T
J
Min.
–5.4
–5
Max.
–2.1
–2
Min.
–7.7
–7.2
–6.8
18
Max.
–4.3
–3.8
–2.8
30
Min.
1.6
1.5
0.9
7
Max.
HAL 519
unipolar
inverted
HAL 523
unipolar
–40 °C
–3.8
–3.6
–3.0
34.5
34.5
34.5
–5.9
–5.5
–4.6
24
2.1
2.8
2.7
2.6
14
mT
mT
mT
mT
mT
mT
25 °C
170 °C
–40 °C
25 °C
1.9
–5.2
28
–1.5
42
1.6
10.5
10.5
10.5
28
42
18
24
30
7
14
170 °C
28
42
18
24
30
7
14
Note: For detailed descriptions of the individual types, see pages 14 and following.
mA
25
mA
5.0
HAL5xx
HAL5xx
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
20
15
10
5
I
I
DD
DD
T = –40 °C
A
T = –40 °C
A
T = 25 °C
A
T =170 °C
A
T = 25 °C
A
T = 100 °C
A
T = 170 °C
A
0
–5
–10
–15
–15–10 –5
0
5
10 15 20 25 30 35
1
2
3
4
5
6
7
8
V
V
V
DD
V
DD
Fig. 3–4: Typical supply current
Fig. 3–5: Typical supply current
versus supply voltage
versus supply voltage
10
Micronas
HAL5xx
mA
5
kHz
100
HAL5xx
HAL5xx
90
80
70
60
50
40
30
20
10
0
I
f
4
3
2
1
0
DD
osc
V
= 24 V
= 12 V
DD
T = 25 °C
A
V
DD
T = –40 °C
A
T = 170 °C
A
V
DD
= 3.8 V
–50
0
50
100
150
200°C
0
5
10
15
20
25
30
V
T
A
V
DD
Fig. 3–6: Typical supply current
Fig. 3–8: Typ. Internal chopper frequency
versus ambient temperature
versus supply voltage
kHz
100
kHz
HAL5xx
HAL5xx
100
90
90
f
f
osc
80
70
60
50
40
30
20
10
0
80
70
60
50
40
30
20
10
0
osc
V
= 3.8 V
DD
T =25 °C
A
T = –40 °C
A
V
= 4.5 V...24 V
DD
T =170 °C
A
–50
0
50
100
150
200°C
3
3.5
4.0
4.5
5.0
5.5
6.0
V
T
A
V
DD
Fig. 3–7: Typ. internal chopper frequency
Fig. 3–9: Typ. internal chopper frequency
versus ambient temperature
versus supply voltage
Micronas
11
HAL5xx
mV
mV
HAL5xx
= 20 mA
HAL5xx
I = 20 mA
O
400
400
I
O
350
V
DD
= 3.8 V
V
OL
V
OL
300
250
200
150
100
50
300
200
100
0
V
V
= 4.5 V
= 24 V
DD
T = 170 °C
A
DD
T = 100 °C
A
T = 25 °C
A
T = –40 °C
A
0
0
5
10
15
20
25
30
–50
0
50
100
150
200°C
V
V
DD
T
A
Fig. 3–10: Typical output low voltage
Fig. 3–12: Typical output low voltage
versus supply voltage
versus ambient temperature
mV
mA
10
HAL5xx
HAL5xx
4
600
500
400
300
200
100
0
I
= 20 mA
O
3
10
10
2
V
OL
I
OH
T =170 °C
A
1
10
T =150 °C
A
0
10
10
T =100 °C
A
–1
T =170 °C
A
–2
10
T =100 °C
A
T =25 °C
A
–3
10
10
10
T =25 °C
A
–4
T = –40 °C
A
T = –40 °C
A
–5
–6
10
3
3.5
4.0
4.5
5.0
5.5
6.0
15
20
25
30
35
V
V
V
DD
V
OH
Fig. 3–11: Typical output low voltage
Fig. 3–13: Typical output high current
versus supply voltage
versus output voltage
12
Micronas
HAL5xx
µA
dBµV
HAL5xx
HAL5xx
2
80
10
V
T
A
= 12 V
= 25 °C
P
70
60
50
40
30
20
10
0
1
Quasi-Peak-
Measurement
test circuit 2
10
I
V
DD
OH
V
OH
= 24 V
0
10
–1
max.spurious
signals
10
V
OH
= 3.8 V
–2
10
10
10
10
–3
–4
–5
–50
0
50
100
150
200°C
0.01
0.10
11
10 100 1000
1
MHz
T
A
f
Fig. 3–14: Typicaloutputleakagecurrent
Fig. 3–16: Typ. spectrum at supply voltage
versus ambient temperature
dBµA
HAL5xx
30
V
T
A
= 12 V
= 25 °C
DD
Quasi-Peak-
Measurement
20
10
I
DD
max.spurious
signals
0
–10
–20
–30
0.01
0.10
11
10 100 1000
1
MHz
f
Fig. 3–15: Typ. spectrum of supply current
Micronas
13
HAL501
4. Type Description
4.1. HAL501
Applications
The HAL501 is the optimal sensor for all applications
with alternating magnetic signals and weak magnetic
amplitude at the sensor position such as:
The HAL501 is the most sensitive sensor of this family
with bipolar switching behavior (see Fig. 4–1).
– applications with large airgap or weak magnets,
– rotating speed measurement,
– CAM shaft sensors, and
The output turns low with the magnetic south pole on the
branded side of the package and turns high with the
magnetic north pole on the branded side. The output
state is not defined for all sensors if the magnetic field is
removed again. Some sensors will change the output
state and some sensors will not.
– magnetic encoders.
Output Voltage
For correct functioning in the application, the sensor re-
quires both magnetic polarities (north and south) on the
branded side of the package.
V
O
B
HYS
Magnetic Features:
V
OL
– switching type: bipolar
– very high sensitivity
B
OFF
0
B
ON
B
– typical B : 0.5 mT at room temperature
ON
Fig. 4–1: Definition of magnetic switching points for
the HAL501
– typical B : –0.7 mT at room temperature
OFF
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
Magnetic Offset B
Unit
ON
OFF
HYS
OFFSET
T
J
Min.
–0.8
–0.5
–0.9
–1.2
–1.5
Max.
2.5
2.3
2.5
2.8
3
Min.
Typ.
–0.8
–0.7
–0.6
–0.5
–0.2
Max.
0.8
0.5
0.9
1.3
2
Min.
Typ.
1.4
1.2
1.1
1.1
0.9
Max.
Min.
Typ.
–0.1
–0.1
0
Max.
–40 °C
0.6
0.5
0.5
0.6
0.7
–2.5
–2.3
–2.5
–2.5
–2.5
0.5
0.5
0.5
0.5
0.4
2
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
1.9
1.8
1.8
1.8
–1.4
1.4
0
0.2
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
14
Micronas
HAL501
mT
3
mT
3
HAL501
HAL501
B
ON
max
max
B
B
B
B
ON
OFF
ON
OFF
2
1
2
1
B
OFF
B
B
ON
B
ON
typ
0
0
B
OFF
typ
–1
–2
–3
–1
–2
–3
OFF
T = –40 °C
B
ON
min
A
V
= 3.8 V
DD
T = 25 °C
A
V
= 4.5 V...24 V
DD
T = 100 °C
A
B
OFF
min
T = 170 °C
A
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–2: Typ. magnetic switching points
Fig. 4–4: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL501
whereas typical curves refer to ambient temperature.
3
B
B
ON
OFF
2
B
B
1
0
ON
–1
–2
–3
OFF
T = –40 °C
A
T = 25 °C
A
T = 100 °C
A
T = 170 °C
A
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–3: Typ. magnetic switching points
versus supply voltage
Micronas
15
HAL502
4.2. HAL502
Applications
The HAL502 is the most sensitive latching sensor of this
family (see Fig. 4–5).
The HAL502 is the optimal sensor for all applications
with alternating magnetic signals and weak magnetic
amplitude at the sensor position such as:
The output turns low with the magnetic south pole on the
branded side of the package and turns high with the
magnetic north pole on the branded side. The output
does not change if the magnetic field is removed. For
changing the output state, the opposite magnetic field
polarity must be applied.
– applications with large airgap or weak magnets,
– rotating speed measurement,
– commutation of brushless DC motors,
– CAM shaft sensors, and
– magnetic encoders.
For correct functioning in the application, the sensor re-
quires both magnetic polarities (north and south) on the
branded side of the package.
Output Voltage
Magnetic Features:
V
O
– switching type: latching
– high sensitivity
B
HYS
– typical B : 2.6 mT at room temperature
ON
V
OL
– typical B : –2.6 mT at room temperature
OFF
B
OFF
0
B
ON
B
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
Fig. 4–5: Definition of magnetic switching points for
the HAL502
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
1
Max.
5
Min.
Typ.
–2.8
–2.6
–2.5
–2.4
–2.3
Max.
Min.
Typ.
5.6
5.2
5
Max.
Min.
Typ.
Max.
–40 °C
2.8
2.6
2.5
2.4
2.3
–5
–1
4.5
4.5
4
7.2
7
0
0
0
0
0
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
1
4.5
4.4
4.3
4.3
–4.5
–4.4
–4.3
–4.3
–1
–1.5
1.5
0.95
0.9
0.9
–0.95
–0.9
–0.9
6.8
6.8
6.8
3.7
3.5
4.8
4.6
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
16
Micronas
HAL502
mT
6
mT
6
HAL502
HAL502
B
max
min
ON
B
B
B
B
ON
OFF
ON
OFF
4
2
4
2
B
ON
B
ON
typ
B
ON
T = –40 °C
A
T = 25 °C
V
V
= 3.8 V
A
DD
0
0
T = 100 °C
A
= 4.5 V...24 V
DD
T = 170 °C
A
B max
OFF
–2
–4
–6
–2
–4
–6
B
typ
OFF
B
OFF
B
min
OFF
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–6: Typ. magnetic switching points
Fig. 4–8: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL502
whereas typical curves refer to ambient temperature.
6
B
B
ON
OFF
4
B
ON
2
0
T = –40 °C
A
T =25 °C
A
T =100 °C
A
T =170 °C
A
–2
–4
–6
B
OFF
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–7: Typ. magnetic switching points
versus supply voltage
Micronas
17
HAL503
4.3. HAL503
Applications
The HAL503 is a latching sensor (see Fig. 4–9).
The HAL503 is the optimal sensor for applications with
alternating magnetic signals such as:
The output turns low with the magnetic south pole on the
branded side of the package and turns high with the
magnetic north pole on the branded side. The output
does not change if the magnetic field is removed. For
changing the output state, the opposite magnetic field
polarity must be applied.
– multipole magnet applications,
– rotating speed measurement,
– commutation of brushless DC motors, and
– window lifter.
For correct functioning in the application, the sensor re-
quires both magnetic polarities (north and south) on the
branded side of the package.
Output Voltage
V
O
Magnetic Features:
B
HYS
– switching type: latching
– medium sensitivity
V
OL
– typical B : 7.6 mT at room temperature
ON
B
OFF
0
B
ON
B
– typical B : –7.6 mT at room temperature
OFF
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
Fig. 4–9: Definition of magnetic switching points for
the HAL503
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
6.4
6
Max.
10.8
10
Min.
Typ.
–8.6
–7.6
–6.9
–6.4
–6
Max.
–6.4
–6
Min.
Typ.
Max.
Min.
Typ.
–0.1
0
Max.
–40 °C
8.4
7.6
7.1
6.7
6.4
–10.8
–10
14.6
13.6
12.3
11.5
11
17
20.6
18
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
15.2
14
–1.5
1.5
4.8
4.4
4
9.5
–9.5
–9.2
–8.9
–4.8
–4.4
–4
17
0.1
0.1
0.2
9.2
13.1
12.4
16.5
16
8.9
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
18
Micronas
HAL503
mT
12
mT
12
HAL503
HAL503
B
B
max
min
ON
B
ON
B
B
B
B
ON
OFF
ON
OFF
8
4
8
4
B
ON
typ
ON
T = –40 °C
A
T = 25 °C
V
V
= 3.8 V
A
DD
0
0
T = 100 °C
A
= 4.5 V...24 V
DD
T = 170 °C
A
–4
–8
–12
–4
–8
–12
B
B
max
OFF
B
typ
OFF
B
OFF
min
100
OFF
0
5
10
15
20
25
30
–50
0
50
150
T , T
200°C
V
V
DD
A
J
Fig. 4–10: Typ. magnetic switching points
Fig. 4–12: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
ambient temperature” the curves for B min, B max,
ON
ON
B
min, and B
max refer to junction temperature,
OFF
OFF
mT
HAL503
whereas typical curves refer to ambient temperature.
12
B
ON
B
B
ON
OFF
8
4
T = –40 °C
A
T = 25 °C
A
0
T = 100 °C
A
T = 170 °C
A
–4
–8
–12
B
OFF
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–11: Typ. magnetic switching points
versus supply voltage
Micronas
19
HAL504
4.4. HAL504
Applications
The HAL504 is a unipolar switching sensor (see
Fig. 4–13).
The HAL504 is the optimal sensor for applications with
one magnetic polarity such as:
– solid state switches,
The output turns low with the magnetic south pole on the
branded side of the package and turns high if the mag-
netic field is removed. The sensor does not respond to
the magnetic north pole on the branded side.
– contactless solution to replace micro switches,
– position and end-point detection, and
– rotating speed measurement.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
Output Voltage
V
O
Magnetic Features:
B
HYS
– switching type: unipolar
– medium sensitivity
V
OL
– typical B : 12 mT at room temperature
ON
– typical B : 7 mT at room temperature
OFF
0
B
OFF
B
ON
B
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
Fig. 4–13: Definition of magnetic switching points for
the HAL504
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
10.3
9.5
9
Max.
15.7
14.5
14.1
13.9
13.7
Min.
Typ.
7.5
7
Max.
9.6
9
Min.
Typ.
5.5
5
Max.
Min.
Typ.
10.2
9.5
8.8
8.4
8
Max.
–40 °C
13
5.3
5
4.4
4
6.5
6.5
6.4
6.4
6.4
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
12
7.2
11.8
11.1
10.6
10.2
4.6
4.4
4.2
6.4
6.1
5.9
8.7
8.6
8.5
3.6
3.4
3.2
4.7
4.5
4.3
8.7
8.5
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
20
Micronas
HAL504
mT
18
mT
18
HAL504
HAL504
16
14
12
10
8
16
14
12
10
8
B
B
B
B
ON
OFF
ON
OFF
B
max
ON
B
ON
B
B
typ
ON
B
min
ON
B
max
OFF
typ
OFF
6
6
B
OFF
T = –40 °C
A
4
4
B min
OFF
T =25 °C
A
V
V
= 3.8 V
T =100 °C
DD
A
2
2
= 4.5 V...24 V
T =170 °C
A
DD
0
0
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–14: Typ. magnetic switching points
Fig. 4–16: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL504
whereas typical curves refer to ambient temperature.
18
16
B
B
ON
OFF
14
B
ON
12
10
8
6
B
OFF
T = –40 °C
A
4
T =25 °C
A
T = 100 °C
A
2
T = 170 °C
A
0
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–15: Typ. magnetic switching points
versus supply voltage
Micronas
21
HAL505
4.5. HAL505
Applications
The HAL505 is a latching sensor (see Fig. 4–17).
The HAL505 is the optimal sensor for applications with
alternating magnetic signals such as:
The output turns low with the magnetic south pole on the
branded side of the package and turns high with the
magnetic north pole on the branded side. The output
does not change if the magnetic field is removed. For
changing the output state, the opposite magnetic field
polarity must be applied.
– multipole magnet applications,
– rotating speed measurement,
– commutation of brushless DC motors, and
– window lifter.
For correct functioning in the application, the sensor re-
quires both magnetic polarities (north and south) on the
branded side of the package.
Output Voltage
V
O
Magnetic Features:
B
HYS
– switching type: latching
– low sensitivity
V
OL
– typical B : 13.5 mT at room temperature
ON
B
OFF
0
B
ON
B
– typical B : –13.5 mT at room temperature
OFF
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
Fig. 4–17: Definition of magnetic switching points for
the HAL505
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
11.8
11
Max.
18.3
17
Min.
Typ.
Max.
–11.8
–11
Min.
Typ.
Max.
Min.
Typ.
Max.
–40 °C
15
–18.3
–17
–15
26
24
22
21
20
30
34
0
0
0
0
0
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
13.5
12.4
12
–13.5
–12.4
–12
27
32
–1.5
1.5
10.2
9.7
16.6
16.3
16.1
–16.6
–16.3
–16.1
–10.2
–9.7
–9.4
24.8
24.2
23.4
31.3
31.3
31.3
9.4
11.7
–11.7
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
22
Micronas
HAL505
mT
20
mT
20
HAL505
HAL505
B
B
max
min
ON
B
ON
15
10
15
10
B
B
B
B
ON
OFF
ON
OFF
B
ON
typ
ON
5
5
T = –40 °C
V
V
= 3.8 V
A
DD
T = 25 °C
A
= 4.5 V...24 V
DD
0
0
T = 100 °C
A
T = 170 °C
A
–5
–5
B
max
min
OFF
B
OFF
–10
–15
–20
–10
–15
–20
B typ
OFF
B
OFF
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–18: Typ. magnetic switching points
Fig. 4–20: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
ambient temperature” the curves for B min, B max,
ON
ON
B
min, and B
max refer to junction temperature,
OFF
OFF
mT
HAL505
whereas typical curves refer to ambient temperature.
20
B
ON
15
10
B
B
ON
OFF
5
T = –40 °C
A
T = 25 °C
A
0
T = 100 °C
A
T = 170 °C
A
–5
B
OFF
–10
–15
–20
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–19: Typ. magnetic switching points
versus supply voltage
Micronas
23
HAL506
4.6. HAL506
Applications
The HAL506 is the most sensitive unipolar switching
sensor of this family (see Fig. 4–21).
The HAL506 is the optimal sensor for all applications
with one magnetic polarity and weak magnetic ampli-
tude at the sensor position such as:
The output turns low with the magnetic south pole on the
branded side of the package and turns high if the mag-
netic field is removed. The sensor does not respond to
the magnetic north pole on the branded side.
– applications with large airgap or weak magnets,
– solid state switches,
– contactless solution to replace micro switches,
– position and end point detection, and
– rotating speed measurement.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
In the HAL5xx family, the HAL516 is a sensor with the
same magnetic characteristics but with an inverted out-
put characteristic.
Output Voltage
V
O
B
HYS
Magnetic Features:
– switching type: unipolar
– high sensitivity
V
OL
– typical B : 5.5 mT at room temperature
ON
0
B
OFF
B
ON
B
– typical B
: 3.5 mT at room temperature
OFF
Fig. 4–21: Definition of magnetic switching points for
the HAL506
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
4.3
3.8
3.6
3.4
3.2
Max.
7.7
7.2
7
Min.
Typ.
3.8
3.5
3.3
3.1
3
Max.
5.4
5
Min.
Typ.
2.1
2
Max.
Min.
Typ.
4.8
4.5
4.2
4
Max.
–40 °C
5.9
5.5
5.1
4.8
4.6
2.1
2
1.6
1.5
1.2
1
2.8
2.7
2.6
2.6
2.6
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
3.8
6.2
1.9
1.8
1.7
4.9
5.1
5.2
1.8
1.7
1.6
6.9
6.8
0.9
3.8
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
24
Micronas
HAL506
mT
8
mT
8
HAL506
HAL506
B
max
ON
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
B
B
B
B
ON
OFF
ON
OFF
B
ON
B
B
typ
ON
B
B
max
min
OFF
min
ON
typ
OFF
B
OFF
T = –40 °C
A
T =25 °C
A
B
OFF
T =100 °C
A
V
V
= 3.8 V
DD
T =170 °C
A
= 4.5 V...24 V
DD
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–22: Typ. magnetic switching points
Fig. 4–24: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL506
whereas typical curves refer to ambient temperature.
8
7
B
B
ON
OFF
B
ON
6
5
4
3
2
1
0
B
OFF
T = –40 °C
A
T = 25 °C
A
T = 100 °C
A
T = 170 °C
A
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–23: Typ. magnetic switching points
versus supply voltage
Micronas
25
HAL508
4.7. HAL508
Applications
The HAL508 is a unipolar switching sensor (see
Fig. 4–25).
The HAL508 is the optimal sensor for applications with
one magnetic polarity such as:
– solid state switches,
The output turns low with the magnetic south pole on the
branded side of the package and turns high if the mag-
netic field is removed. The sensor does not respond to
the magnetic north pole on the branded side.
– contactless solution to replace micro switches,
– position and end point detection, and
– rotating speed measurement.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
Output Voltage
V
O
In the HAL5xx family, the HAL518 is a sensor with the
same magnetic characteristics but with an inverted out-
put characteristic.
B
HYS
Magnetic Features:
V
OL
– switching type: unipolar
– medium sensitivity
0
B
OFF
B
ON
B
Fig. 4–25: Definition of magnetic switching points for
the HAL508
– typical B : 18 mT at room temperature
ON
– typical B : 16 mT at room temperature
OFF
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
15.5
15
Max.
21.9
20.7
20.4
20.2
20
Min.
Typ.
16.7
16
Max.
Min.
Typ.
2.3
2
Max.
Min.
Typ.
17.8
17
Max.
–40 °C
19
14
20
1.6
1.5
1.2
1.1
1
2.8
2.7
2.6
2.6
2.6
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
18
13.5
12.5
11.9
11.4
19
14
20
13.9
13.2
12.7
16.6
15.8
15.3
14.8
14.1
13.6
18.7
18.5
18.3
1.8
1.7
1.7
15.7
15
14.4
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
26
Micronas
HAL508
mT
25
mT
25
HAL508
HAL508
B
B
B
B
ON
OFF
ON
OFF
B
B
max
ON
B
ON
20
15
10
5
20
15
10
5
max
OFF
B
ON
typ
B
B
typ
OFF
B
OFF
min
ON
B
OFF
min
T = –40 °C
A
T =25 °C
A
V
V
= 3.8 V
T =100 °C
DD
A
= 4.5 V...24 V
T =170 °C
DD
A
0
0
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–26: Typ. magnetic switching points
Fig. 4–28: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL508
whereas typical curves refer to ambient temperature.
25
B
B
ON
OFF
20
15
10
5
B
ON
B
OFF
T = –40 °C
A
T = 25 °C
A
T = 100 °C
A
T = 170 °C
A
0
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–27: Typ. magnetic switching points
versus supply voltage
Micronas
27
HAL509
4.8. HAL509
Applications
The HAL509 is a unipolar switching sensor (see
Fig. 4–29).
The HAL509 is the optimal sensor for applications with
one magnetic polarity and strong magnetic fields at the
sensor position such as:
The output turns low with the magnetic south pole on the
branded side of the package and turns high if the mag-
netic field is removed. The sensor does not respond to
the magnetic north pole on the branded side.
– solid state switches,
– contactless solution to replace micro switches,
– position and end point detection, and
– rotating speed measurement.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
Output Voltage
Magnetic Features:
V
O
– switching type: unipolar
– low sensitivity
B
HYS
– typical B : 26.8 mT at room temperature
ON
V
OL
– typical B : 23.2 mT at room temperature
OFF
0
B
OFF
B
ON
B
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
Fig. 4–29: Definition of magnetic switching points for
the HAL509
– typical temperature coefficient of magnetic switching
points is –300 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
23.1
23.1
22.2
21.7
21.3
Max.
31.1
30.4
29.7
29.2
28.9
Min.
Typ.
23.8
23.2
22.7
22.4
22.1
Max.
27.2
26.6
25.9
25.6
25.3
Min.
Typ.
3.6
3.5
3.4
3.3
3.3
Max.
Min.
Typ.
25.6
25
Max.
–40 °C
27.4
26.8
26.1
25.7
25.4
19.9
19.9
19.1
18.6
18.3
2.9
2.8
2.7
2.6
2.5
3.9
3.9
3.8
3.8
3.8
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
21.5
28.5
24.4
24
23.7
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
28
Micronas
HAL509
mT
35
mT
35
HAL509
HAL509
B
ON
max
B
B
B
B
30
25
20
15
10
5
30
25
20
15
10
5
ON
OFF
ON
OFF
B
B max
OFF
B
typ
ON
ON
B
typ
OFF
B
OFF
B
min
ON
B
min
OFF
T = –40 °C
A
T =25 °C
A
V
= 3.8 V
T =100 °C
DD
A
V
= 4.5 V...24 V
T =170 °C
DD
A
0
0
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–30: Typ. magnetic switching points
Fig. 4–32: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL509
whereas typical curves refer to ambient temperature.
35
B
B
30
25
20
15
10
5
ON
OFF
B
ON
B
OFF
T = –40 °C
A
T =25 °C
A
T =100 °C
A
T =170 °C
A
0
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–31: Typ. magnetic switching points
versus supply voltage
Micronas
29
HAL516
4.9. HAL516
Applications
The HAL516 is the most sensitive unipolar switching
sensor with an inverted output of this family (see
Fig. 4–33).
The HAL516 is the optimal sensor for all applications
with one magnetic polarity and weak magnetic ampli-
tude at the sensor position where an inverted output sig-
nal is required such as:
The output turns high with the magnetic south pole on
the branded side of the package and turns low if the
magnetic field is removed. The sensor does not respond
to the magnetic north pole on the branded side.
– applications with large airgap or weak magnets,
– solid state switches,
– contactless solution to replace micro switches,
– position and end point detection, and
– rotating speed measurement.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
In the HAL5xx family, the HAL506 is a sensor with the
same magnetic characteristics but with a normal output
characteristic.
Output Voltage
V
O
B
HYS
Magnetic Features:
– switching type: unipolar inverted
– high sensitivity
V
OL
– typical B : 3.5 mT at room temperature
ON
0
B
ON
B
OFF
B
– typical B
: 5.5 mT at room temperature
OFF
Fig. 4–33: Definition of magnetic switching points for
the HAL516
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
2.1
2
Max.
5.4
5
Min.
Typ.
5.9
5.5
5.1
4.8
4.6
Max.
7.7
7.2
7
Min.
Typ.
2.1
2
Max.
Min.
Typ.
4.8
4.5
4.2
4
Max.
–40 °C
3.8
3.5
3.3
3.1
3
4.3
3.8
3.6
3.4
3.2
1.6
1.5
1.2
1
2.8
2.7
2.6
2.6
2.6
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
3.8
6.2
1.9
1.8
1.7
4.9
5.1
5.2
1.8
1.7
1.6
6.9
6.8
0.9
3.8
The hysteresis is the difference between the switching points B
= B
– B
OFF ON
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
30
Micronas
HAL516
mT
8
mT
8
HAL516
HAL516
B
max
OFF
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
B
B
B
B
ON
OFF
ON
OFF
B
OFF
B
B
typ
OFF
B
B
max
ON
min
OFF
B
ON
typ
ON
T = –40 °C
A
B
ON
min
T =25 °C
A
T =100 °C
A
V
V
= 3.8 V
DD
T =170 °C
A
= 4.5 V...24 V
DD
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–34: Typ. magnetic switching points
Fig. 4–36: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL516
whereas typical curves refer to ambient temperature.
8
7
B
B
ON
OFF
B
OFF
6
5
4
3
2
1
0
B
ON
T = –40 °C
A
T = 25 °C
A
T = 100 °C
A
T = 170 °C
A
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–35: Typ. magnetic switching points
versus supply voltage
Micronas
31
HAL517
4.10. HAL517
Applications
The HAL517 is a unipolar switching sensor with inverted
output (see Fig. 4–37).
The HAL517 is the optimal sensor for applications with
one magnetic polarity where an inverted output signal is
required such as:
The output turns high with the magnetic south pole on
the branded side of the package and turns low if the
magnetic field is removed. The sensor does not respond
to the magnetic north pole on the branded side.
– solid state switches,
– contactless solution to replace micro switches,
– position and end point detection, and
– rotating speed measurement.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
Output Voltage
Magnetic Features:
V
O
– switching type: unipolar inverted
B
HYS
– medium sensitivity
– typical on point is 16.2 mT at room temperature
– typical off point is 18.3 mT at room temperature
V
OL
0
B
ON
B
OFF
B
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
Fig. 4–37: Definition of magnetic switching points for
the HAL517
– typical temperature coefficient of magnetic switching
points is –1700 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
14
Max.
21.5
19
Min.
Typ.
19.6
18.3
16.1
14.8
13.7
Max.
22.5
20.7
20.4
20.2
20
Min.
Typ.
2.5
2.1
1.8
1.6
1.4
Max.
Min.
Typ.
18.3
17.2
15.2
14
Max.
–40 °C
17.1
16.2
14.3
13.2
12.3
15.5
15
1.6
1.5
1.2
1
3
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
13.5
11
2.7
2.6
2.6
2.4
14
20
18.5
18.2
18
12.8
11.5
10.5
10
9
0.8
13
The hysteresis is the difference between the switching points B
= B
– B
OFF ON
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
32
Micronas
HAL517
mT
25
mT
25
HAL517
HAL517
max
B
B
B
B
ON
OFF
ON
OFF
B
OFF
B
OFF
20
15
10
5
20
15
10
5
B
ON
max
B typ
OFF
B
ON
typ
B
ON
B min
OFF
B
ON
min
T = –40 °C
A
T =25 °C
A
V
V
= 3.8 V
T =100 °C
DD
A
= 4.5 V...24 V
T =170 °C
DD
A
0
0
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–38: Typ. magnetic switching points
Fig. 4–40: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
ambient temperature” the curves for B min, B max,
ON
ON
B
min, and B
max refer to junction temperature,
OFF
OFF
mT
HAL517
whereas typical curves refer to ambient temperature.
25
B
B
ON
OFF
B
OFF
20
15
10
5
B
ON
T = –40 °C
A
T =25 °C
A
T =100 °C
A
T =170 °C
A
0
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–39: Typ. magnetic switching points
versus supply voltage
Micronas
33
HAL518
4.11. HAL518
Applications
The HAL518 is a unipolar switching sensor with inverted
output (see Fig. 4–41).
The HAL518 is the optimal sensor for applications with
one magnetic polarity where an inverted output signal is
required such as:
The output turns high with the magnetic south pole on
the branded side of the package and turns low if the
magnetic field is removed. The sensor does not respond
to the magnetic north pole on the branded side.
– solid state switches,
– contactless solution to replace micro switches,
– position and end point detection, and
– rotating speed measurement.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
Output Voltage
In the HAL5xx family, the HAL508 is a sensor with the
same magnetic characteristics but with a normal output
characteristic.
V
O
B
HYS
Magnetic Features:
V
OL
– switching type: unipolar inverted
– medium sensitivity
0
B
ON
B
OFF
B
– typical B : 16 mT at room temperature
ON
Fig. 4–41: Definition of magnetic switching points for
the HAL518
– typical B : 18 mT at room temperature
OFF
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
14
Max.
20
Min.
Typ.
Max.
Min.
Typ.
2.3
2
Max.
Min.
Typ.
17.8
17
Max.
–40 °C
16.7
16
15.5
15
19
22
1.5
1.4
1
3
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
13.5
12.5
11.7
11
19
18
20.7
20.4
20.2
20
2.8
2.7
2.7
2.6
14
20
14.8
14.1
13.6
18.7
18.5
18.3
13.9
13
16.6
15.8
15.3
1.8
1.7
1.7
15.7
15
0.9
0.8
12.2
14.4
The hysteresis is the difference between the switching points B
= B
– B
OFF ON
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
34
Micronas
HAL518
mT
25
mT
25
HAL518
HAL518
B
B
B
B
ON
OFF
ON
OFF
B
B
max
OFF
B
OFF
20
15
10
5
20
15
10
5
max
ON
B
typ
typ
OFF
B
ON
B
ON
B min
OFF
B
min
ON
T = –40 °C
A
T =25 °C
A
V
= 3.8 V
DD
T =100 °C
A
V
= 4.5 V...24 V
T =170 °C
DD
A
0
0
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–42: Typ. magnetic switching points
Fig. 4–44: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL518
whereas typical curves refer to ambient temperature.
25
B
B
ON
OFF
20
15
10
5
B
OFF
B
ON
T = –40 °C
A
T = 25 °C
A
T = 100 °C
A
T = 170 °C
A
0
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–43: Typ. magnetic switching points
versus supply voltage
Micronas
35
HAL519
4.12. HAL519
Applications
The HAL519 is a very sensitive unipolar switching sen-
sorwithaninvertedoutputsensitiveonlytothemagnetic
north polarity. (see Fig. 4–45).
The HAL519 is the optimal sensor for all applications
with the north magnetic polarity and weak magnetic am-
plitude at the sensor position where an inverted output
signal is required such as:
Theoutputturnshighwiththemagneticnorthpoleonthe
brandedsideofthepackageandturnslowifthemagnet-
ic field is removed. The sensor does not respond to the
magnetic south pole on the branded side, the output re-
mains low. For correct functioning in the application, the
sensor requires only the magnetic north pole on the
branded side of the package.
– solid state switches,
– contactless solution to replace micro switches,
– position and end point detection, and
– rotating speed measurement.
Output Voltage
Magnetic Features:
V
O
– switching type: unipolar inverted, north sensitive
– high sensitivity
B
HYS
– typical B : –3.5 mT at room temperature
ON
V
OL
– typical B : –5.5 mT at room temperature
OFF
– operates with static magnetic fields and dynamic mag-
B
OFF
B
ON
0
B
netic fields up to 10 kHz
Fig. 4–45: Definition of magnetic switching points for
the HAL519
– typical temperature coefficient of magnetic switching
points is –1000 ppm/K
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
–5.4
–5
Max.
–2.1
–2
Min.
Typ.
–5.9
–5.5
–5
Max.
–4.3
–3.8
–3.4
–3.1
–2.8
Min.
Typ.
2.1
1.9
1.7
1.7
1.6
Max.
Min.
Typ.
–4.8
–4.5
–4.2
–4
Max.
–40 °C
–3.8
–3.6
–3.3
–3.1
–3
–7.7
–7.2
–6.7
–6.8
–6.8
1.6
1.5
1.2
1
2.8
2.7
2.6
2.6
2.6
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
–6.2
–3.8
–4.9
–5.1
–5.2
–1.9
–1.7
–1.5
–4.8
–4.6
0.9
–3.8
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
36
Micronas
HAL519
mT
0
mT
0
HAL519
HAL519
T = –40 °C
V
V
= 3.8 V
A
DD
T = 25 °C
A
= 4.5 V...24 V
DD
–1
–2
–3
–4
–5
–6
–7
–8
–1
–2
–3
–4
–5
–6
–7
–8
B
B
B
B
ON
OFF
ON
OFF
T = 100 °C
A
B
max
ON
T = 170 °C
A
B
B
B
typ
ON
ON
B
B
max
OFF
min
ON
B
OFF
typ
OFF
B
OFF
min
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–46: Typ. magnetic switching points
Fig. 4–48: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL519
whereas typical curves refer to ambient temperature.
0
T = –40 °C
A
T = 25 °C
A
–1
–2
–3
–4
–5
–6
–7
–8
B
B
ON
OFF
T = 100 °C
A
T = 170 °C
A
B
ON
B
OFF
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–47: Typ. magnetic switching points
versus supply voltage
Micronas
37
HAL523
4.13. HAL523
Applications
The HAL523 is the least sensitive unipolar switching
sensor of this family (see Fig. 4–49).
The HAL523 is the optimal sensor for applications with
one magnetic polarity and strong magnetic fields at the
sensor position such as:
The output turns low with the magnetic south pole on the
branded side of the package and turns high if the mag-
netic field is removed. The sensor does not respond to
the magnetic north pole on the branded side.
– solid state switches,
– contactless solution to replace micro switches,
– position and end point detection, and
– rotating speed measurement.
For correct functioning in the application, the sensor re-
quires only the magnetic south pole on the branded side
of the package.
Output Voltage
Magnetic Features:
V
O
– switching type: unipolar
– low sensitivity
B
HYS
– typical B : 34.5 mT at room temperature
ON
V
OL
– typical B : 24 mT at room temperature
OFF
0
B
OFF
B
ON
B
– operates with static magnetic fields and dynamic mag-
netic fields up to 10 kHz
Fig. 4–49: Definition of magnetic switching points for
the HAL523
Magnetic Characteristics at T = –40 °C to +170 °C, V = 3.8 V to 24 V,
J
DD
Typical Characteristics for V = 12 V
DD
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Parameter
On point B
Typ.
Off point B
Hysteresis B
HYS
Magnetic Offset
Unit
ON
OFF
T
J
Min.
28
Max.
42
Min.
Typ.
Max.
Min.
Typ.
10.5
10.5
10.5
10.5
10.5
Max.
Min.
Typ.
29.3
29.3
29.3
29.3
29.3
Max.
–40 °C
34.5
34.5
34.5
34.5
34.5
18
18
18
18
18
24
30
7
7
7
7
7
14
14
14
14
14
mT
mT
mT
mT
mT
25 °C
100 °C
140 °C
170 °C
28
42
24
30
28
42
24
30
28
42
24
30
28
42
24
30
The hysteresis is the difference between the switching points B
= B – B
ON OFF
HYS
The magnetic offset is the mean value of the switching points B
= (B + B
) / 2
OFF
OFFSET
ON
38
Micronas
HAL523
mT
45
mT
45
HAL523
HAL523
B
ON
max
40
35
30
25
20
15
10
5
40
35
30
25
20
15
10
5
B
B
B
B
ON
OFF
ON
OFF
B
ON
B
typ
ON
B
B
max
OFF
min
B
OFF
ON
B
typ
OFF
T = –40 °C
A
B
OFF
min
T = 25 °C
A
V
V
= 3.8 V
DD
T = 100 °C
A
= 4.5 V...24 V
DD
T = 170 °C
A
0
0
0
5
10
15
20
25
30
–50
0
50
100
150
T , T
200°C
V
V
DD
A
J
Fig. 4–50: Typ. magnetic switching points
Fig. 4–52: Magnetic switching points
versus supply voltage
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for min, max,
min, and B max refer to junction temperature,
B
ON
B
ON
B
OFF
OFF
mT
HAL523
whereas typical curves refer to ambient temperature.
45
40
B
B
ON
OFF
B
ON
35
30
25
20
15
10
5
B
OFF
T = –40 °C
A
T = 25 °C
A
T = 100 °C
A
T = 170 °C
A
0
3
3.5
4.0
4.5
5.0
5.5
6.0
V
V
DD
Fig. 4–51: Typ. magnetic switching points
versus supply voltage
Micronas
39
HAL5xx
5. Application Notes
5.4. EMC and ESD
5.1. Ambient Temperature
For applications with disturbances on the supply line or
radiated disturbances, a series resistor and a capacitor
are recommended (see figures 5–1). The series resistor
and the capacitor should be placed as closely as pos-
sible to the HAL sensor.
Due to the internal power dissipation, the temperature
on the silicon chip (junction temperature T ) is higher
thanthetemperatureoutsidethepackage(ambienttem-
J
perature T ).
A
T = T + ∆T
Applications with this arrangement passed the EMC
tests according to the product standards DIN 40839.
J
A
At static conditions, the following equation is valid:
∆T = I * V * R
Note: The international standard ISO 7637 is similar to
the used product standard DIN 40839.
DD
DD
th
For typical values, use the typical parameters. For worst
case calculation, use the max. parameters for I and
DD
Please contact Micronas for the detailed investigation
reports with the EMC and ESD results.
R , and the max. value for V from the application.
th
DD
For all sensors, the junction temperature range T is
J
specified. The maximum ambient temperature T
can be calculated as:
Amax
R
V
220 Ω
T
Amax
= T
– ∆T
Jmax
R
1.2 kΩ
L
1
V
DD
5.2. Extended Operating Conditions
V
V
OUT
3
EMC
P
All sensors fulfill the electrical and magnetic characteris-
tics when operated within the Recommended Operating
Conditions (see page 7).
4.7 nF
20 pF
2
GND
Supply Voltage Below 3.8 V
Fig. 5–1: Test circuit for EMC investigations
Typically, the sensors operate with supply voltages
above 3 V, however, below 3.8 V some characteristics
may be outside the specification.
Note: Thefunctionalityofthesensorbelow3.8Vhasnot
been tested. For special test conditions, please contact
Micronas.
5.3. Start-up Behavior
Due to the active offset compensation, the sensors have
an initialization time (enable time t ) after applying
en(O)
the supply voltage. The parameter t
is specified in
en(O)
the Electrical Characteristics (see page 8).
During the initialization time, the output state is not de-
fined and the output can toggle. After t , the output
en(O)
will be low if the applied magnetic field B is above B
.
ON
The output will be high if B is below B . In case of sen-
OFF
sors with an inverted switching behavior (HAL516 ...
HAL519), theoutputstatewillbehighifB>B
andlow
OFF
if B < B
.
ON
For magnetic fields between B
and B , the output
ON
OFF
state of the HAL sensor after applying V will be either
DD
low or high. In order to achieve a well-defined output
state, the applied magnetic field must be above B
,
ONmax
respectively, below B
.
OFFmin
40
Micronas
HAL5xx
Micronas
41
HAL5xx
42
Micronas
HAL5xx
Micronas
43
HAL5xx
6. Data Sheet History
1. Final data sheet: “HAL501...506, 508, 509, 516...
518, Hall Effect Sensor Family, Aug. 11, 1999,
6251-485-1DS. First release of the final data sheet.
Major changes to the previous edition “HAL501 ...
HAL506, HAL 508”, Hall Effect Sensor ICs, May 5,
1997, 6251-405-1DS:
– additional types: HAL509, HAL516 ... HAL518
– additional package SOT-89B
– additional temperature range “K”
– outline dimensions for SOT-89A and TO-92UA
changed
– absolute maximum ratings changed
– electrical characteristics changed
– magnetic characteristics for HAL 501, HAL 503,
HAL 506, and HAL 509 changed
2. Final data sheet: “HAL501...506, 508, 509, 516...
519, 523, Hall Effect Sensor Family”, Feb. 14, 2001,
6251-485-2DS. Second release of the final data
sheet. Major changes:
– additional types: HAL519, HAL523
– phased-out package SOT-89A removed
– temperature range “C” removed
– outline dimensions for SOT-89B: reduced toler-
ances
All information and data contained in this data sheet are without any
commitment, are not to be considered as an offer for conclusion of a
contract, nor shall they be construed as to create any liability. Any new
issueofthisdatasheetinvalidatespreviousissues.Productavailability
and delivery are exclusively subject to our respective order confirma-
tion form; the same applies to orders based on development samples
delivered. By this publication, Micronas GmbH does not assume re-
sponsibility for patent infringements or other rights of third parties
which may result from its use.
Further, Micronas GmbH reserves the right to revise this publication
and to make changes to its content, at any time, without obligation to
notify any person or entity of such revisions or changes.
No part of this publication may be reproduced, photocopied, stored on
a retrieval system, or transmitted without the express written consent
of Micronas GmbH.
Micronas GmbH
Hans-Bunte-Strasse 19
D-79108 Freiburg (Germany)
P.O. Box 840
D-79008 Freiburg (Germany)
Tel. +49-761-517-0
Fax +49-761-517-2174
E-mail: docservice@micronas.com
Internet: www.micronas.com
Printed in Germany
by Systemdruck+Verlags-GmbH, Freiburg (02/01)
Order No. 6251-485-2DS
44
Micronas
相关型号：
SI9130DB
5- and 3.3-V Step-Down Synchronous ConvertersWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1-E3
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135_11
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9136_11
Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130CG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130LG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130_11
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137DB
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137LG
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9122E
500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification DriversWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
©2020 ICPDF网 联系我们和版权申明