ISL60002CIH312 [INTERSIL]
Precision 1.25V & 2.50V Low Voltage FGA References; 精密1.25V和2.50V低电压FGA参考
| 型号： | ISL60002CIH312 |
| 厂家： | 
Intersil |
| 描述： | Precision 1.25V & 2.50V Low Voltage FGA References |
| 文件： | 总15页 (文件大小：387K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISL60002
®
Data Sheet
September 17, 2004
FN8082.2
Precision 1.25V & 2.50V Low Voltage
FGA™ References
Features
• Reference Voltage . . . . . . . . . . . . . . . . . . . 1.25V, & 2.50V
The ISL60002 FGA™ voltage references are very high
precision analog voltage references fabricated in Intersil's
proprietary Floating Gate Analog technology and feature low
(2.7V to 5.5V) supply voltage operation at ultra-low 400nA
operating current.
• Absolute Initial Accuracy Options
. . . . . . . . . . . . . . . . . . . . . . . . ±1.0mV, ±2.5mV, & ±5.0mV
• Supply Voltage Range . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
• Ultra-Low Supply Current. . . . . . . . . . . . . . . . . .400nA typ
• Low 20ppm/°C Temperature Coefficient
Additional features include guaranteed absolute initial
accuracy as low as ±1.0mV, 20ppm/°C temperature
coefficient and long-term stability of 10ppm/√1,000Hrs. The
initial accuracy and thermal stability performance of the
ISL60002 family plus the low supply voltage and 400nA
power consumption eliminates the need to compromise
thermal stability for reduced power consumption making it an
ideal companion to high resolution, low power data
conversion systems.
• 10ppm/√1,000Hrs. Long Term Stability
• 7mA Source & Sink Current
• ESD Protection. . . . . . . . . . . . . 5kV (Human Body Model)
• Standard 8 Ld SOIC & 3 Ld SOT23 packaging
• Temperature Range . . . . . . . . . . . . . . . . . .-40°C to +85°C
Applications
• High Resolution A/Ds & D/As
Ordering Information
TEMP.
RANGE
(°C)
V
OUT
GRADE OPTION
• Digital Meters
PART NUMBER
PACKAGE
• Bar Code Scanners
• Mobile Communications
• PDA’s and Notebooks
• Battery Management Systems
• Medical Systems
ISL60002BIH312
-40 to 85 3 Ld SOT23 ±1.0mV,
20ppm/°C
1.25V
ISL60002BIH325
ISL60002BIB812
ISL60002BIB825
-40 to 85 3 Ld SOT23 ±1.0mV,
20ppm/°C
2.5V
-40 to 85 8 Ld SOIC
-40 to 85 8 Ld SOIC
±1.0mV,
1.25V
2.5V
Pinouts
20ppm/°C
ISL60002
(SOT23-3)
TOP VIEW
±1.0mV,
20ppm/°C
1
2
V
IN
ISL60002CIH312
ISL60002CIH325
ISL60002DIH312
ISL60002DIH325
ISL60002CIB812
ISL60002CIB825
ISL60002DIB812
ISL60002DIB825
-40 to 85 3 Ld SOT23 ±2.5mV,
20ppm/°C
1.25V
2.5V
3
GND
-40 to 85 3 Ld SOT23 ±2.5mV,
20ppm/°C
V
OUT
-40 to 85 3 Ld SOT23 ±5.0mV,
20ppm/°C
1.25V
2.5V
ISL60002
(SOIC-8)
-40 to 85 3 Ld SOT23 ±5.0mV,
20ppm/°C
TOP VIEW
-40 to 85 8 Ld SOIC
-40 to 85 8 Ld SOIC
-40 to 85 8 Ld SOIC
-40 to 85 8 Ld SOIC
±2.5mV,
1.25V
2.5V
20ppm/°C
GND
1
2
3
4
8
DNC
DNC
±2.5mV,
20ppm/°C
V
7
6
5
IN
DNC
GND
V
OUT
±5.0mV,
20ppm/°C
1.25V
2.5V
DNC
±5.0mV,
20ppm/°C
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
FGA is a trademark of Intersil Corporation. Copyright Intersil Americas Inc. 2004. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1
ISL60002
Typical Application
V
= +3.0V
IN
0.1µF
10µF
V
IN
V
OUT
( )
0.001µF *
ISL60002
GND
REF IN
ENABLE
SCK
SDAT
Serial
Bus
16 TO 24-BIT
A/D CONVERTER
( )
* Also see Figure 3 in Applications Information
Pin Descriptions
PIN NAME
DESCRIPTION
GND
Ground Connection
V
Power Supply Input Connection
IN
V
Voltage Reference Output Connection
OUT
DNC
Do Not Connect; Internal Connection – Must Be Left Floating
2
ISL60002
Absolute Maximum Ratings
Recommended Operating Conditions
Temperature Range (Industrial). . . . . . . . . . . . . . . . . .-40°C to 85°C
Storage Temperature Range . . . . . . . . . . . . . . . . . -65°C to + 125°C
Max Voltage V to Gnd. . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.5V
IN
OUT
OUT
OUT
(*)
Max Voltage V
to Gnd
:
ESD Ratings
ISL60002, V
ISL60002, V
= 1.25V. . . . . . . . . . . . . . . . . . . . . -0.5V to +2.25V
= 2.50V. . . . . . . . . . . . . . . . . . . . . -0.5V to +3.50V
Body test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5kV
Voltage on “DNC” pins . . . . No connections permitted to these pins.
(*)
Lead Temperature, soldering . . . . . . . . . . . . . . . . . . . . . . .+225°C
(*) note: maximum duration = 10 seconds
CAUTION: Absolute Maximum Ratings are limits which may result in impaired reliability and/or permanent damage to the device. These are stress ratings provided for
information only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification are not
implied.
For guaranteed specifications and test conditions, see Electrical Characteristics.
The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed
test conditions.
Electrical Specifications ISL60002, V
= 1.25VOperating Conditions: V = 3.0V, I
= 0mA, C = 0.001µF, T = -40 to
OUT A
IN
OUT
OUT
+85°C, unless otherwise specified.
SYMBOL
PARAMETER
Output Voltage
Accuracy
CONDITIONS
MIN
TYP
MAX
UNITS
V
1.250
V
OUT
V
V
T = 25°C
A
OA
OUT
ISL60002B12
ISL60002C12
ISL60002D12
-1.0
-2.5
-5.0
+1.0
+2.5
+5.0
20
mV
mV
mV
TC V
OUT
Output Voltage
ppm/°C
Temperature Coefficient (Note 1)
Input Voltage Range
Supply Current
V
2.7
5.5
900
250
60
V
IN
I
400
100
25
nA
IN
/∆V
∆V
Line Regulation
+2.7V ≤ V ≤ +5.5V
IN
µV/V
µV/mA
µV/mA
OUT
IN
∆V
/∆I
Load Regulation
Sourcing: 0mA ≤ I
≤ 7mA
≤ 0mA
OUT OUT
OUT
OUT
Sinking: -7mA ≤ I
T = 25°C
25
60
∆V
/∆t
Long Term Stability (Note 4)
10
ppm
√1kHrs
OUT
A
∆V
/∆T
Thermal Hysteresis (Note 2)
Short Circuit Current (Note 3)
Output Voltage Noise
∆T = 125°C
100
50
ppm
mA
OUT
A
A
I
T
= 25°C, V
tied to Gnd
80
SC
A OUT
V
0.1Hz ≤ f ≤ 10Hz
30
µV
p-p
N
NOTES:
1. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in V
temperature range; in this case, -40°C to +85°C = 125°C.
is divided by the
OUT
2. Thermal Hysteresis is the change in V
measured @ T = 25°C after temperature cycling over a specified range, ∆T . V
is read initially
OUT
A
A
OUT
at T = 25°C for the device under test. The device is temperature cycled and a second V
measurement is taken at 25°C. The difference
A
OUT
between the initial V
reading and the second V
OUT
reading is then expressed in ppm. For ∆T = 125°C, the device under is cycled from
OUT
+25°C to +85°C to -40°C to +25°C.
A
3. Guaranteed by device characterization and/or correlation to other device tests.
4. FGA™ voltage reference long term drift is a logarithmic characteristic. Changes that occur after the first few hundred hours of operation are
significantly smaller with time, asymptotically approaching zero beyond 2000 hours. Because of this decreasing characteristic, long-term drift is
specified in ppm/√1kHr.
3
ISL60002
Electrical Specifications: ISL60002, V
OUT
= 2.50VOperating Conditions: V = 3.0V, I
= 0mA, C
= 0.001µF, T = -40 to
OUT A
IN
OUT
+85°C, unless otherwise specified.
SYMBOL
PARAMETER
Output Voltage
Accuracy @
CONDITIONS
MIN
TYP
MAX
UNITS
V
2.500
V
OUT
V
V
T = 25°C
A
OA
OUT
ISL60002B25
ISL60002C25
ISL60002D25
-1.0
-2.5
-5.0
+1.0
+2.5
+5.0
20
mV
mV
mV
TC V
OUT
Output Voltage
ppm/°C
Temperature Coefficient (Note 1)
Input Voltage Range
Supply Current
V
2.7
5.5
900
250
60
V
IN
I
400
100
25
nA
IN
∆V
∆V
/∆V
Line Regulation
+2.7V ≤ V ≤ +5.5V
IN
µV/V
µV/mA
µV/mA
OUT IN
/∆I
OUT OUT
Load Regulation
Sourcing: 0mA ≤ I
≤ 7mA
≤ 0mA
OUT
OUT
Sinking: -7mA ≤ I
T = 25°C
25
60
∆V
OUT
/∆t
Long Term Stability (Note 4)
10
ppm
√1kHrs
A
∆V
/∆T
Thermal Hysteresis (Note 2)
Short Circuit Current (Note 3)
Output Voltage Noise
∆T = 125°C
100
50
ppm
mA
OUT
A
A
I
T
= 25°C, V
tied to Gnd
80
SC
A OUT
V
0.1Hz ≤ f ≤ 10Hz
30
µV
p-p
N
NOTES:
1. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in V
temperature range; in this case, -40°C to +85°C = 125°C.
is divided by the
OUT
2. Thermal Hysteresis is the change in V
measured @ T = 25°C after temperature cycling over a specified range, ∆T . V
is read initially
OUT
A
A
OUT
at T = 25°C for the device under test. The device is temperature cycled and a second V
measurement is taken at 25°C. The difference
A
OUT
between the initial V
reading and the second V
OUT
reading is then expressed in ppm. For ∆T = 125°C, the device under is cycled from
OUT
+25°C to +85°C to -40°C to +25°C.
A
3. Guaranteed by device characterization and/or correlation to other device tests.
4. FGA™ voltage reference long term drift is a logarithmic characteristic. Changes that occur after the first few hundred hours of operation are
significantly smaller with time, asymptotically approaching zero beyond 2000 hours. Because of this decreasing characteristic, long-term drift is
specified in ppm/√1kHr.
4
ISL60002
Typical Performance Characteristic Curves: ISL60002, V
= 1.25V
OUT
(V = 3.0V, I
IN
= 0mA, T = 25°C unless otherwise specified)
A
OUT
IIN vs VIN
IIN vs VIN
(3 Representative Units)
700
650
600
550
500
450
400
350
300
250
460
440
420
400
380
360
340
320
300
Unit 3
+85°C
+25°C
Unit 2
–40°C
Unit 1
200
2.5
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
3.0
3.5
4.0
4.5
5.0
5.5
V
V
(V)
IN
IN
VOUT vs TEMPERATURE
Normalized to 25°C
(3 Representative Units)
1.251
1.2508
1.2506
1.2504
1.2502
1.25
Unit 2
Unit 1
1.2498
1.2496
1.2494
1.2492
1.249
Unit 3
-40
-15
10
35
60
85
TEMPERATURE (°C)
LINE REGULATION
(3 Representative Units)
LINE REGULATION
1.2503
1.25025
1.2502
1.25015
1.2501
1.25005
1.25
50
35
20
5
Unit 3
+25°C
Unit 1
Unit 2
+85°C
-10
-25
1.24995
1.2499
-40°C
2.5
3
3.5
4
4.5
5
5.5
2.5
3
3.5
4
4.5
5
5.5
V
(V)
V
(V)
IN
IN
5
ISL60002
Typical Performance Characteristic Curves: ISL60002, V
= 1.25V
OUT
(V = 3.0V, I
IN
= 0mA, T = 25°C unless otherwise specified)
A
OUT
LINE TRANSIENT RESPONSE
LINE TRANSIENT RESPONSE
C = 1nF
L
C
L
= 0nF
∆V = –0.30V
IN
∆V = 0.30V
IN
∆V = –0.30V
IN
∆V = 0.30V
IN
1msec/DIV
1msec/DIV
PSRR vs CAP LOAD
LOAD REGULATION
0
-10
-20
-30
-40
-50
-60
-70
0.30
0.25
0.20
0.15
0.10
0.05
0.00
-0.05
-0.10
No Load
+85°C
+25°C
1nF Load
10nF Load
-40°C
100nF Load
-80
1
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
10
100
1000
10000
100000
1000000
OUTPUT CURRENT (mA)
FREQUENCY (Hz)
SINKING
SOURCING
LOAD TRANSIENT RESPONSE
LOAD TRANSIENT RESPONSE
I
= –50µA
I = 50µA
L
L
I
= –7mA
I = 7mA
L
L
200µsec/DIV
500µsec/DIV
6
ISL60002
Typical Performance Characteristic Curves: ISL60002, V
= 1.25V
OUT
(V = 3.0V, I
IN
= 0mA, T = 25°C unless otherwise specified)
A
OUT
ZOUT vs FREQUENCY
TURN-ON TIME (25°C)
180
160
140
120
100
80
3.5
3
No Load
V
IN
10nF Load
2.5
2
1nF Load
1.5
1
I
= 380nA
IN
60
100nF Load
40
0.5
20
0
0
-1
1
3
5
7
9
11
1
10
100
1000
10000
100000
FREQUENCY (Hz)
TIME (mSec)
V
NOISE
OUT
10sec/DIV
7
ISL60002
Typical Performance Characteristic Curves: ISL60002, V
= 2.50V
OUT
(V = 3.0V, I
IN
= 0mA, T = 25°C unless otherwise specified)
A
OUT
IIN vs VIN
(3 Representative Units)
IIN vs VIN
600
550
500
450
400
350
300
250
440
420
400
380
360
340
320
300
Unit 3
+85°C
+25°C
Unit 2
-40°C
Unit 1
200
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
V
V
(V)
IN
IN
VOUT vs TEMPERATURE
Normalized to 25°C
(3 Representative Units)
2.502
2.5015
2.501
2.5005
2.5
Unit 2
Unit 1
Unit 3
2.4995
2.499
2.4985
-40
-15
10
35
60
85
TEMPERATURE (°C)
LINE REGULATION
(3 Representative Units)
LINE REGULATION
2.50016
2.50012
2.50008
2.50004
2.50000
2.49996
2.49992
200
Unit 2
150
100
50
-40°C
Unit 1
+85°C
+25°C
Unit 3
0
-50
-100
2.5
3
3.5
4
4.5
5
5.5
2.5
3
3.5
4
4.5
5
5.5
V
(V)
V
(V)
IN
IN
8
ISL60002
Typical Performance Characteristic Curves: ISL60002, V
= 2.50V
OUT
(V = 3.0V, I
IN
= 0mA, T = 25°C unless otherwise specified)
A
OUT
LINE TRANSIENT RESPONSE
LINE TRANSIENT RESPONSE
C = 1nF
L
C
= 0nF
L
∆V = –0.30V
IN
∆V = 0.30V
IN
∆V = –0.30V
IN
∆V = 0.30V
IN
1msec/DIV
1msec/DIV
PSRR vs CAP LOAD
LOAD REGULATION
0
-10
-20
-30
-40
-50
-60
-70
0.20
0.15
0.10
0.05
0.00
-0.05
-0.10
No Load
+85°C
1nF Load
+25°C
10nF Load
-40°C
100nF Load
-80
1
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
10
100
1000
10000
100000
1000000
OUTPUT CURRENT (mA)
FREQUENCY (Hz)
SINKING
SOURCING
LOAD TRANSIENT RESPONSE
LOAD TRANSIENT RESPONSE
I
= –50µA
I = 50µA
L
L
I
= –7mA
I = 7mA
L
L
200µsec/DIV
500µsec/DIV
9
ISL60002
Typical Performance Characteristic Curves: ISL60002, V
= 2.50V
OUT
(V = 3.0V, I
IN
= 0mA, T = 25°C unless otherwise specified)
A
OUT
ZOUT vs FREQUENCY
TURN-ON TIME (25°C)
200
150
100
50
3.5
3
1nF Load
No Load
V
IN
10nF Load
I
= 380nA
IN
2.5
2
1.5
1
100nF Load
0.5
0
0
-1
1
3
5
7
9
11
1
10
100
1000
10000
100000
FREQUENCY (Hz)
TIME (mSec)
V
OUT
NOISE
10sec/DIV
10
ISL60002
Applications Information
FGA Technology
V
= +3.0V
IN
10µF
0.01µF
REF IN
The ISL60002 series of voltage references use the floating
gate technology to create references with very low drift and
supply current. Essentially the charge stored on a floating
gate cell is set precisely in manufacturing. The reference
voltage output itself is a buffered version of the floating gate
voltage. The resulting reference device has excellent
characteristics which are unique in the industry: very low
temperature drift, high initial accuracy, and almost zero
supply current. Also, the reference voltage itself is not limited
by voltage bandgaps or zener settings, so a wide range of
reference voltages can be programmed (standard voltage
settings are provided, but customer-specific voltages are
available).
V
IN
V
OUT
ISL60002
GND
0.001µF–0.01µF
Enable
SCK
SDAT
SERIAL
BUS
12 to 24-BIT
A/D CONVERTER
FIGURE 1.
The process used for these reference devices is a floating
gate CMOS process, and the amplifier circuitry uses CMOS
transistors for amplifier and output transistor circuitry. While
providing excellent accuracy, there are limitations in output
noise level and load regulation due to the MOS device
characteristics. These limitations are addressed with circuit
techniques discussed in other sections.
Board mounting Considerations
For applications requiring the highest accuracy, board
mounting location should be reviewed. Placing the device in
areas subject to slight twisting can cause degradation of the
accuracy of the reference voltage due to die stresses. It is
normally best to place the device near the edge of a board,
or the shortest side, as the axis of bending is most limited at
that location. Obviously mounting the device on flexprint or
extremely thin PC material will likewise cause loss of
reference accuracy.
Nanopower Operation
Reference devices achieve their highest accuracy when
powered up continuously, and after initial stabilization has
taken place. This drift can be eliminated by leaving the
power on continuously.
Noise Performance and Reduction:
The ISL60002 is the first high precision voltage reference
with ultra low power consumption that makes it possible to
leave power on continuously in battery operated circuits. The
ISL60002 consumes extremely low supply current due to the
proprietary FGA technology. Supply current at room
temperature is typically 400nA which is 1 to 2 orders of
magnitude lower than competitive devices. Application
circuits using battery power will benefit greatly from having
an accurate, stable reference which essentially presents no
load to the battery.
The output noise voltage in a 0.1Hz to 10Hz bandwidth is
typically 30µVp-p. This is shown in the plot in the Typical
Performance Curves. The noise measurement is made with
a bandpass filter made of a 1 pole high-pass filter with a
corner frequency at 0.1Hz and a 2-pole low-pass filter with a
corner frequency at 12.6Hz to create a filter with a 9.9Hz
bandwidth. Noise in the 10kHz to 1MHz bandwidth is
approximately 400µVp-p with no capacitance on the output,
as shown in Figure 2. These noise measurements are made
with a 2 decade bandpass filter made of a 1 pole high-pass
filter with a corner frequency at 1/10 of the center frequency
and 1-pole low-pass filter with a corner frequency at 10 times
the center frequency. Figure 2 also shows the noise in the
10kHz to 1MHz band can be reduced to about 50µVp-p
using a .001µF capacitor on the output. Noise in the 1kHz to
100kHz band can be further reduced using a 0.1µF capacitor
on the output, but noise in the 1Hz to 100Hz band increases
due to instability of the very low power amplifier with a 0.1µF
capacitance load. For load capacitances above 0.001µF the
noise reduction network shown in fig. 3 is recommended.
This network reduces noise significantly over the full
bandwidth. As shown in figure 2, noise is reduced to less
than 40µVp-p from 1Hz to 1MHz using this network with a
0.01µF capacitor and a 2kΩ resistor in series with a 10µF
capacitor.
In particular, battery powered data converter circuits that
would normally require the entire circuit to be disabled when
not in use can remain powered up between conversions as
shown in Figure 1. Data acquisition circuits providing 12 to
24 bits of accuracy can operate with the reference device
continuously biased with no power penalty, providing the
highest accuracy and lowest possible long term drift.
Other reference devices consuming higher supply currents
will need to be disabled in between conversions to conserve
battery capacity. Absolute accuracy will suffer as the device
is biased and requires time to settle to its final value, or, may
not actually settle to a final value as power on time may be
short.
11
ISL60002
ISL60002 NOISE REDUCTION
X60002-12 TURN-ON TIME (25°C)
400
350
300
250
200
150
100
3
2.5
2
V
IN
CL = 0
CL = 0.001µF
CL = 0.1µF
CL = 0.01µF & 10µF + 2kΩ
580nA
1.5
1
250nA
380nA
0.5
0
50
0
-1
1
3
5
7
9
11
TIME (mSec)
1
10
100
1000
10000
100000
X60002-25 TURN-ON TIME (25°C)
FIGURE 2.
3.5
3
V
IN
480nA
V
=3.0V
IN
2.5
2
380nA
V
10µF
IN
V
O
280nA
.1µF
ISL60002
GND
1.5
1
2kΩ
.01µF
10µF
0.5
0
-1
1
3
5
7
9
11
FIGURE 3.
TIME (mSec)
Turn-On Time
FIGURE 4.
The ISL60002 devices have ultra-low supply current and
thus the time to bias up internal circuitry to final values will
be longer than with higher power references. Normal turn-on
time is typically 7ms. This is shown in Figure 4. Since
devices can vary in supply current down to 300nA, turn-on
time can last up to about 12ms. Care should be taken in
system design to include this delay before measurements or
conversions are started.
Temperature Coefficient
The limits stated for temperature coefficient (tempco) are
governed by the method of measurement. The
overwhelming standard for specifying the temperature drift of
a reference is to measure the reference voltage at two
temperatures, take the total variation, (V
divide by the temperature extremes of measurement
– V ), and
HIGH
LOW
(T
– T
). The result is divided by the nominal
HIGH
LOW
6
reference voltage (at T = 25°C) and multiplied by 10 to yield
ppm/°C. This is the “Box” method for specifying temperature
coefficient.
12
ISL60002
Typical Application Circuits
V
= 5.0V
IN
R = 200Ω
2N2905
V
IN
V
2.5V/50mA
OUT
ISL60002,
OUT
V
= 2.50V
GND
0.001µF
FIGURE 5. PRECISION 2.5V 50mA REFERENCE
2.7 - 5.5V
0.1µF
10µF
V
IN
V
OUT
ISL60002,
V
= 2.50V
OUT
GND
0.001µF
V
R
CC
V
H
OUT
X9119
SDA
SCL
+
–
2-WIRE BUS
V
OUT
(BUFFERED)
V
R
L
SS
FIGURE 6. 2.5V FULL SCALE LOW-DRIFT 10-BIT ADJUSTABLE VOLTAGE SOURCE
+2.7-5.5V
0.1µF
10µF
V
IN
V
OUT
+
–
V
Sense
OUT
ISL60002
GND
Load
FIGURE 7. KELVIN SENSED LOAD
13
ISL60002
Packaging Information
3-Lead, SOT23, Package Code H3
0.007 (0.20)
0.0003 (0.08)
B
B
0.093 (2.35) BSC
0.046 (1.18) BSC
0.055 (1.40)
0.047 (1.20)
C
L
4X
0.35 H A-B
D
0.35 C A-B
2X N/2 TIPS
D
2
1
0.075 (1.90) BSC
12° REF.
TYP.
0.120 (3.04)
0.110 (2.80)
0.034 (0.88)
0.047 (1.02)
0.038 (0.95)
BSC
0.10 R MIN.
0.20 in
Parting Line
Seating Plane
0.10 R MIN.
0.0004 (0.01)
0.0040 (0.10)
SEATING PLANE
0.035 (0.89)
0.044 (1.12)
.024 (0.60)
.016 (0.40)
0–8°C
0.575 REF.
NOTES:
1. All dimensions in inches (in parentheses in millimeters).
2. Package dimensions exclude molding flash.
3. Die and die paddle is facing down towards seating plane.
4. This part is compliant with JEDEC Specification TO-236AB.
5. Dimensioning and tolerances per ASME, Y14.5M-1994.
14
ISL60002
Packaging Information
8-Lead Plastic, SOIC, Package Code B8
0.150 (3.80) 0.228 (5.80)
0.158 (4.00) 0.244 (6.20)
Pin 1 Index
Pin 1
0.014 (0.35)
0.019 (0.49)
0.188 (4.78)
0.197 (5.00)
(4X) 7°
0.053 (1.35)
0.069 (1.75)
0.004 (0.19)
0.050 (1.27)
0.010 (0.25)
0.010 (0.25)
0.050" Typical
X 45°
0.020 (0.50)
0.050"
Typical
0° - 8°
0.0075 (0.19)
0.010 (0.25)
0.250"
0.016 (0.410)
0.037 (0.937)
0.030"
Typical
8 Places
FOOTPRINT
NOTE: All dimensions in inches (in parentheses in millimeters).
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
15
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