NCS2302SN1T1 [ONSEMI]
IC COMPARATOR, 7000 uV OFFSET-MAX, 1750 ns RESPONSE TIME, PDSO5, PLASTIC, SC-59, SOT-23, TSOP-5, Comparator;
| 型号： | NCS2302SN1T1 |
| 厂家： | 
ONSEMI |
| 描述： | IC COMPARATOR, 7000 uV OFFSET-MAX, 1750 ns RESPONSE TIME, PDSO5, PLASTIC, SC-59, SOT-23, TSOP-5, Comparator 放大器 光电二极管 |
| 文件： | 总16页 (文件大小：82K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NCS2300 Series
Advance Information
High Voltage Comparators
The NCS2300 Series are ultra–low power comparators. These
devices consume only 11 mA of supply current. They operate at a wide
voltage range of 1.7 V to 12 V. Additional features include no output
phase inversion when transitioning in/out of tri–state mode, internal
hysteresis which allows for clean output switching, and rail–to–rail
input performance. The NCS2300 Series are available in the tiny
SOT23–5 or SOT23–6 package with two industry standard pinouts.
The NCS2301/3 Series in the SOT23–6 package features an enable
function which can be externally controlled. This lowers current
consumption to 1.8 mA and allows for users to implement these
devices in power sensitive applications such as portable electronics.
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SOT23–5
5
(TSOP–5, SC59–5)
SN SUFFIX
1
CASE 483
SOT23–6
(TSOP–6, SC59–6)
SN SUFFIX
6
1
CASE 318G
Features
• Rail–to–Rail Input/Output Performance
• Low Supply Current of 11 mA
• No Phase Inversion/Glitchless transitioning in or out of
Tri–State Mode
PIN CONNECTIONS
1
2
3
5
Output
V
EE
V
CC
Non–Inverting
Input
Inverting
Input
• Complementary or Open Drain Output Configuration
• Available with the Enable Function
• Tiny SOT23–5 and SOT23–6 Package
4
Style 1 Pinout (SN1T1)
Typical Applications
1
2
3
5
4
Output
V
CC
• Portable Electronics
• Window Comparator
• Voltage Detector
• Zero–Crossing Detectors
• Personal Digital Assistants
V
EE
Non–Inverting
Input
Inverting
Input
Style 2 Pinout (SN2T1)
SOT23–5
1
2
3
56
5
4
Output
V
EE
V
CC
Enable
Non–Inverting
Input
Inverting
Input
+
-
Non–inverting Input
Inverting Input
Output
Style 1 Pinout (SN1T1)
1
2
3
56
5
4
Output
V
CC
V
EE
Enable
This device contains 121 active transistors.
Non–Inverting
Input
Inverting
Input
Style 2 Pinout (SN2T1)
SOT23–6
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
This document contains information on a new product. Specifications and information
herein are subject to change without notice.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 11 of this data sheet.
Semiconductor Components Industries, LLC, 2002
1
Publication Order Number:
January, 2002 – Rev. 0
NCS2300/D
NCS2300 Series
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
V
Supply Voltage Range (V to V
)
V
S
12
CC
EE
Non–inverting/Inverting Input to V
–
–0.1 to (V + 0.1)
V
EE
CC
Thermal Resistance, Junction to Air
Operating Junction Temperature
Operating Ambient Temperature
Storage Temperature Range
R
248
°C/W
°C
°C
°C
s
q
JA
T
150
J
T
–40 to +105
–65 to +150
Indefinite
A
T
stg
Output Short Circuit Duration Time (Note 1)
t
S
ESD Tolerance (Note 2)
Human Body Model
Machine Model
–
V
1000
120
1. The maximum package power dissipation limit must not be exceeded.
* T
T
J(max)
+
A
P
D
R
qJA
2. ESD data available upon request.
ELECTRICAL CHARACTERISTICS (For all values V = 5.0 V, V = 0 V, T = 25°C, unless otherwise noted.) (Note 3)
CC
EE
A
Characteristics
Symbol
Min
Typ
Max
Unit
Input Hysteresis
T = 25°C
V
mV
mV
V
HYS
–
"2.5
–
A
T = 0°C to 70°C
A
T = –40°C to 105°C
A
Input Offset Voltage
V
–
"0.5
"5.0
IO
T = 25°C
A
T = 0°C to 70°C
A
T = –40°C to 105°C
A
Common Mode Voltage Range
u 2.5 V
V
CM
V
CC
V
EE
– 0.1
–
–
V
CC
+ 0.1
Output Leakage Current
Common Mode Rejection
Input Bias Current
I
–
–
–
–
–
1.0
–
mA
dB
nA
dB
mA
LEAK
CMRR
80
I
0.001
80
10
–
IB
Power Supply Rejection
PSRR
Supply Current
I
11
–
CC
V
IN+
u V
IN–
V
CC
= 2.7 V
T = 25°C
A
T = 0°C to 70°C
A
T = –40°C to 105°C
A
V
CC
= 5.0 V
T = 25°C
A
T = 0°C to 70°C
A
T = –40°C to 105°C
A
Output Voltage High State
= 8.0 mA
V
OH
–
V
CC
– 0.3
–
V
I
source
T = 25°C
A
T = 0°C to 70°C
A
T = –40°C to 105°C
A
3. The limits over the extended temperature range are guaranteed by design only.
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2
NCS2300 Series
ELECTRICAL CHARACTERISTICS (For all values V = 5.0 V, V = 0 V, T = 25°C, unless otherwise noted.) (Note 4)
CC
EE
A
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage Low State
V
OL
–
0.3
–
V
I
= 8.0 mA
sink
T = 25°C
A
T = 0°C to 70°C
A
T = –40°C to 105°C
A
Propagation Delay
ms
10 mV Overdrive, C = 50 pF
t
t
–
–
1.4
1.2
–
–
L
PHL
PLH
Output Voltage Fall Time
C = 50 pF
L
t
–
32
–
ns
ns
FALL
Output Voltage Rise Time
t
–
23
–
RISE
C = 50 pF
L
Power–up Time
t
–
–
35
100
–
ms
PU
Disabled Supply Current
Enable Pin = 0
I
1.8
mA
CC(OFF)
Enable Voltage (High)
Enable Voltage (Low)
Enable Hysteresis
V
–
1.1
–
–
–
2.2
–
V
V
EN(HIGH)
V
EN(LOW)
V
75
275
3.0
45
2.0
–
mV
nA
nA
ms
ms
ENHYS
Enable Pull–up Current
Tri–state Leakage Current
Enable Settling Time
Disable Settling Time
I
–
–
EN
TRI–LEAK
I
–
–
t
–
–
EN(ON)
t
–
–
EN(OFF)
4. The limits over the extended temperature range are guaranteed by design only.
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3
NCS2300 Series
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
1000
T = 25°C
A
100
10
1.0
0.01
–50
–25
0
25
50
75
100
0.1
1.0
10
100 300
T , AMBIENT TEMPERATURE (°C)
A
FREQUENCY (kHz)
Figure 1. NCS2300 Series Supply Current vs.
Temperature
Figure 2. NCS2300 Series Supply Current vs.
Output Transition Frequency
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
1000
100
T = 85°C
T = 25°C
A
A
T = –40°C
A
T = 25°C
A
10
1.0
0.1
0
2.0
4.0
6.0
8.0
10
12
0.01
0.1
1.0
10
V
CC
, SUPPLY VOLTAGE (V)
I
source
, OUTPUT SOURCE CURRENT (mA)
Figure 3. NCS2300 Series Supply Current vs.
Supply Voltage
Figure 4. NCS2300/1 Output Voltage
High State vs. Output Source Current
1000
100
450
400
350
300
250
200
150
100
50
T = 25°C
A
10
1.0
0.1
0
–50
0.01
0.1
1.0
10
–25
0
25
50
75
100
T , AMBIENT TEMPERATURE (°C)
A
I
, OUTPUT SINK CURRENT (mA)
sink
Figure 5. NCS2300 Series Output Voltage
Low State vs. Output Sink Current
Figure 6. NCS2300 Series Output Voltage
Low State vs. Temperature
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4
NCS2300 Series
4.9
4.8
4.7
1.4
1.2
1
t
t
PHL
PLH
4.6
4.5
0.8
0.6
–50
–25
0
25
50
75
100
–50
–25
0
25
50
75
100
T , AMBIENT TEMPERATURE (°C)
A
T , AMBIENT TEMPERATURE (°C)
A
Figure 7. NCS2300 Series Output Voltage
High State vs. Temperature
Figure 8. NCS2300 Series Propagation Delay
vs. Temperature
1.4
1.2
1
2
1.6
1.2
0.8
V
= 5.0 V
t
CC
HL
t
PHL
T = 25°C
A
t
LH
0.8
0.6
0.4
t
PLH
0.4
0
T = 25°C
INPUT OVERDRIVE = 100 mV
A
0.2
0
2
4
6
8
10
12
0
50
100
150
200
V
CC
, SUPPLY VOLTAGE (V)
INPUT OVERDRIVE (mV)
Figure 9. NCS2300 Series Output Response
Time vs. Supply Voltage
Figure 10. NCS2300 Series Propagation Delay
vs. Input Overdrive
2.5
2
V
= 12 V
CC
t
PHL
T = 25°C
A
V
CC
1.5
1
t
PLH
Output
0.5
0
Input Overdrive = 50 mV
0
50
100
150
200
10 µs/Div
INPUT OVERDRIVE (mV)
Figure 11. NCS2300 Series Propagation Delay
vs. Input Overdrive
Figure 12. NCS2300 Series Power–Up Delay
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5
NCS2300 Series
15
10
5
2.05
2.04
2.03
2.02
2.01
2
T = 25°C
A
0
1.99
–5
1.98
1.97
–10
–15
1.96
1.95
2
4
6
8
10
12
2
4
6
8
10
12
V , SUPPLY VOLTAGE (V)
S
V
CC
, SUPPLY VOLTAGE (V)
Figure 13. NCS2300 Series Input Common
Mode Voltage vs. Supply Voltage
Figure 14. NCS2300 Series Disabled Supply
Current
OPERATING DESCRIPTION
Conversely, when the enable pin is at a high level, the
output will respond to change at the input pins. The enable
pin should be connected to VCC when not in use. In addition,
with the added feature of internal hysteresis, this allows for
greater noise immunity and clean output switching.
The NCS2300 Series are ultra–low power comparators.
These devices consume only 11 µA of supply current while
achieving a typical propagation delay of 1.1 µs at 10 mV
overdrive. They are guaranteed to operate at a low voltage
of 1.7 V up to 12 V. This is accomplished by the use of a
modified analog CMOS process which implements
depletion MOSFET devices. The common–mode input
voltage range extends 0.1 V above the upper and lower rail.
They are available in SOT23–5 (compatible with the
TSOP–5) and SOT23–6 packages. The SOT23–6 has the
enable function which can be externally controlled. It allows
for lower current consumption of 1.8 µA. This makes the
devices suitable for implementation in power sensitive
applications such as portable electronics. When the enable
pin is at a low level, the output will remain at a high or low
level. The output will not respond to any changes at the input
pins.
Output Stage
The NCS2300/1 has a complementary output which
drives rail–to–rail output swing. The NCS2302/3 has an
open drain N–channel output that can be pulled up to 12 V
(max) with an external pull– up resistor. This allows for
mixed–voltage system applications These devices can
operate up to an 8.0 mA load. The output stage is designed
so that shoot through current is minimized while switching.
This enhancement eliminates the need for bypass capacitors.
There is no output phase reversal when switching in or out
of tri–state mode.
V
CC
V
CC
IN (+)
IN (–)
IN (+)
IN (–)
Output
Output
V
EE
V
EE
Figure 15. NCS230xSNxT1 Complementary
Output Configuration
Figure 16. NCS230xSNxT1 Open Drain
Output Configuration
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6
NCS2300 Series
V
CC
R
x
IN (–)
EN
NCS
C
V
O
x
2300/1
IN (+)
OUT
R
R
2
1
The oscillation frequency can be programmed as follows:
1
T
1
f +
+
2.2 R C
x x
Figure 17. Schmitt Trigger Oscillator
V
CC
1 M
R
1
100 pF
IN (–)
NCS
2300/1
IN (+)
V
0
CC
EN
OUT
t
0
R
1 M
2
V
O
t
0
t
1
C
1
R
3
The resistor divider R and R can be used to
1
2
set the magnitude of the input pulse. The pulse
width is set by adjusting C and R .
1
3
Figure 18. One–Shot Multivibrator
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7
NCS2300 Series
+5 V
+3 V
100 K
100 K
R
pull–up
IN (–)
NCS
2302/3
IN (+)
EN
OUT
+3 V Logic Output
+5 V Logic Input
This circuit converts 5 V logic to 3 V logic. In using the
NCS2202/3 allows for full 5 V logic swing without creating
overvoltage on the 3 V logic input.
Figure 19. Logic Level Translator
V
CC
IN (–)
EN
NCS
2300/1
IN (+)
OUT
100 mV
Figure 20. Zero–Crossing Detector
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8
NCS2300 Series
-
+
500 K
IN (–)
V
9.0 V
bat
90 K
1 M
EN
S1
NCS
2301
IN (+)
10 K
OUT
V
bat
100 K
100 K
S2
V
bat
1 M
V
bat
IN (–)
EN
NCS
2301
90 K
OUT
IN (+)
S3
1 K
10 K
500 K
Figure 21. First–Event Detector
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9
NCS2300 Series
MINIMUM RECOMMENDED FOOTPRINT FOR SURFACE MOUNTED APPLICATIONS
Surface mount board layout is a critical portion of the
total design. The footprint for the semiconductor packages
must be the correct size to insure proper solder connection
interface between the board and the package. With the
correct pad geometry, the packages will self align when
subjected to a solder reflow process.
0.094
2.4
0.037
0.95
0.074
1.9
0.037
0.95
0.028
0.7
0.039
inches
1.0
mm
SOT23–5
0.094
2.4
0.037
0.95
0.074
1.9
0.037
0.95
0.028
0.7
0.039
1.0
inches
mm
SOT23–6
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10
NCS2300 Series
ORDERING INFORMATION
Output Type
Device
NCS2300SN1T1
NCS2300SN2T1
NCS2301SN1T1
NCS2301SN2T1
NCS2302SN1T1
NCS2302SN2T1
NCS2303SN1T1
NCS2303SN2T1
Pinout Style
Package
SOT23–5
SOT23–5
SOT23–6
SOT23–6
SOT23–5
SOT23–5
SOT23–6
SOT23–6
Shipping
1
2
1
2
1
2
1
2
Complementary
Complementary
Complementary, Enable
Complementary, Enable
Open Drain
3000 Tape & Reel
Open Drain
Open Drain, Enable
Open Drain, Enable
MARKING DIAGRAMS
SOT23–5
SN SUFFIX
CASE 483
SOT23–6
SN SUFFIX
CASE 318G
6
5
CAxYW
CAxYW
1
1
x
=
=
C for NCS2301SN1T1
D for NCS2301SN2T1
G for NCS2303SN1T1
H for NCS2303SN2T1
Year
x
=
=
A for NCS2300SN1T1
B for NCS2300SN2T1
E for NCS2302SN1T1
F for NCS2302SN2T1
Year
Y
Y
W = Work Week
W = Work Week
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11
NCS2300 Series
PACKAGE DIMENSIONS
SOT23–5
(TSOP–5, SC59–5)
SN SUFFIX
PLASTIC PACKAGE
CASE 483–01
ISSUE B
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
D
2. CONTROLLING DIMENSION: MILLIMETER.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD
FINISH THICKNESS. MINIMUM LEAD THICKNESS
IS THE MINIMUM THICKNESS OF BASE
MATERIAL.
5
4
3
B
C
S
1
2
MILLIMETERS
DIM MIN MAX
INCHES
MIN MAX
L
G
A
B
C
D
G
H
J
2.90
1.30
0.90
0.25
0.85
0.013
0.10
0.20
1.25
0
3.10 0.1142 0.1220
1.70 0.0512 0.0669
1.10 0.0354 0.0433
0.50 0.0098 0.0197
1.05 0.0335 0.0413
0.100 0.0005 0.0040
0.26 0.0040 0.0102
0.60 0.0079 0.0236
1.55 0.0493 0.0610
A
J
0.05 (0.002)
K
L
H
M
K
M
S
10
0
3.00 0.0985 0.1181
10
_
_
_
_
2.50
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12
NCS2300 Series
PACKAGE DIMENSIONS
SOT23–6
(TSOP–6, SC59–6)
SN SUFFIX
PLASTIC PACKAGE
CASE 318G–02
ISSUE H
A
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
L
2. CONTROLLING DIMENSION: MILLIMETER.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD
FINISH THICKNESS. MINIMUM LEAD THICKNESS
IS THE MINIMUM THICKNESS OF BASE
MATERIAL.
6
5
2
4
B
S
1
3
MILLIMETERS
DIM MIN MAX
INCHES
MIN MAX
D
A
B
C
D
G
H
J
2.90
1.30
0.90
0.25
0.85
0.013
0.10
0.20
1.25
0
3.10 0.1142 0.1220
1.70 0.0512 0.0669
1.10 0.0354 0.0433
0.50 0.0098 0.0197
1.05 0.0335 0.0413
0.100 0.0005 0.0040
0.26 0.0040 0.0102
0.60 0.0079 0.0236
1.55 0.0493 0.0610
G
M
J
C
0.05 (0.002)
K
L
K
M
S
10
0
3.00 0.0985 0.1181
10
H
_
_
_
_
2.50
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13
NCS2300 Series
Notes
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14
NCS2300 Series
Notes
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15
NCS2300 Series
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes
without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular
purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability,
including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be
validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others.
SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or
death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold
SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable
attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim
alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.
PUBLICATION ORDERING INFORMATION
Literature Fulfillment:
JAPAN: ON Semiconductor, Japan Customer Focus Center
4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–0031
Phone: 81–3–5740–2700
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For additional information, please contact your local
Sales Representative.
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NCS2300/D
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