Document
Datasheet
Ground Sense Comparator
BA8391G BA10393F BA10339 Series BA2903 Series BA2901 Series
General Description General purpose BA8391G/BA10393F/BA10339xx and high reliability BA2903xxxx/BA2901xxx integrate one, two or four independent high gain voltage comparator. Operating supply voltage range of BA8391G/BA1039 3F/BA2903xxxx/BA2901xxx is wide(2V to 36V). And can be used in a variety of applications because current consumption is small. BA2903Wxx is a low input offset voltage products.(2mV max)
Features Operable with a Single Power Supply Wide Operating Supply Voltage Standard Pin Assignments Input and Output are Ground Sense Operated Open Collector Wide Temperature Range
Application General Use Current Monitor Battery Monitor Multi vibrator
Key Specifications
Operating Supply Voltage(Single Supply):
BA8391G/BA10393F
+2.0V to +36.0V
BA2903xxxx/BA2901xxx
+2.0V to +36.0V
BA10339xx
+3.0V to +36.0V
Operating Supply Voltage(Split Supply):
BA8391G/BA10393F
±1.0V to ±18.0V
BA2903xxxx/BA2901xxx
±1.0V to ±18.0V
BA10339xx
±1.5V to ±18.0V
Temperature Range:
BA8391G/BA10393F/BA10339xx -40°C to +85°C
BA2903Sxxx/BA2901Sxx
-40°C to +105°C
BA2903xxx/BA2901xx
-40°C to +125°C
Input Offset Voltage:
BA2903Sxxx/BA2901Sxx
7mV(Max)
BA8391G/BA2903xxx/BA2901xx
7mV(Max)
BA10393F/BA10339xx
5mV(Max)
BA2903Wxx
2mV(Max)
Packages SSOP5 SOP8 SSOP-B8 MSOP8 SOP14 SSOP-B14
W(Typ) x D(Typ) x H(Max) 2.90mm x 2.80mm x 1.25mm 5.00mm x 6.20mm x 1.71mm 3.00mm x 6.40mm x 1.35mm 2.90mm x 4.00mm x 0.90mm 8.70mm x 6.20mm x 1.71mm 5.00mm x 6.40mm x 1.35mm
Selection Guide General Purpose High Reliability
Single
Input Offset Voltage (Max)
7mV
Dual
5mV
Quad
5mV
Dual Quad
7mV 2mV 7mV
Maximum operating temperature
+85°C
+105°C
+125°C
BA8391G
BA10393F BA10339F BA10339FV
BA2903SF BA2903SFV BA2903SFVM
BA2901SF BA2901SFV
BA2903F BA2903FV BA2903FVM
BA2903WF BA2903WFV BA2901F BA2901FV
Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays
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© 2013 ROHM Co., Ltd. All rights reserved. TSZ22111 • 14 • 001
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TSZ02201-0RFR0G200200-1-2 05.Jun.2015 Rev.004
BA8391G BA10393F BA10339 Series BA2903 Series BA2901 Series Simplified Schematic
VCC
+IN -IN
Datasheet
OUT
VEE
Figure 1. Simplified Schematic (one channel only)
Pin Configuration BA8391G : SSOP5
-IN 1
VEE 2
-
+
+IN 3
5 VCC 4 OUT
BA10393F, BA2903SF, BA2903F, BA2903WF : SOP8 BA2903SFV, BA2903FV, BA2903WFV : SSOP-B8 BA2903SFVM,BA2903FVM : MSOP8
OUT1 1 -IN1 2 +IN1 3 VEE 4
CH1
-+
CH2
+-
8 VCC 7 OUT2 6 -IN2 5 +IN2
Pin No. 1 2 3 4 5
Pin Name -IN VEE +IN OUT VCC
Pin No. 1 2 3 4 5 6 7 8
Pin Name OUT1 -IN1 +IN1 VEE +IN2 -IN2 OUT2 VCC
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©2013 ROHM Co., Ltd. All rights reserved. TSZ22111 • 15 • 001
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TSZ02201-0RFR0G200200-1-2 05.Jun.2015 Rev.004
BA8391G BA10393F BA10339 Series BA2903 Series BA2901 Series
Pin Configuration - continued
BA10339F, BA2901SF, BA2901F : SOP14 BA10339FV, BA2901SFV, BA2901FV : SSOP-B14
OUT2 1 OUT1 2 VCC 3
-IN1 4 +IN1 5 -IN2 6 +IN2 7
14 OUT3 13 OUT4
CH1
-+
CH4
-+
12 VEE 11 +IN4 10 -IN4
CH2
-+
CH3
-+
9 +IN3 8 -IN3
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Pin Name OUT2 OUT1 VCC -IN1 +IN1 -IN2 +IN2 -IN3 +IN3 -IN4 +IN4 VEE OUT4 OUT3
Datasheet
SSOP5 BA8391G
SOP8
BA10393F BA2903SF BA2903F BA2903WF
Package
SSOP-B8
MSOP8
SOP14
BA2903SFV BA2903FV BA2903WFV
BA2903SFVM BA10339F BA2903FVM BA2901SF
BA2901F
SSOP-B14
BA10339FV BA2901SFV BA2901FV
Ordering Information
BAx x x x x x x x -
xx
Part Number BA8391 BA10393xx BA10339xx BA2901xx BA2901Sxx BA2903xx BA2903Sxx BA2903Wxx
Package G : SSOP5 F : SOP8
SOP14 FV : SSOP-B8
SSOP-B14 FVM : MSOP8
Packaging and forming specification E2: Embossed tape and reel
(SOP8/SOP14/SSOP-B8/SSOP-B14) TR: Embossed tape and reel
(SSOP5/MSOP8)
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©2013 ROHM Co., Ltd. All rights reserved. TSZ22111 • 15 • 001
3/53
TSZ02201-0RFR0G200200-1-2 05.Jun.2015 Rev.004
BA8391G BA10393F BA10339 Series BA2903 Series BA2901 Series
Datasheet
Line-up Operating Temperature Range
-40°C to +85°C
Input Offset Voltage (Max) 7mV
5mV
-40°C to +105°C
7mV
-40°C to +125°C
2mV 7mV
Supply Current
(Typ) 0.3mA 0.4mA 0.8mA
0.6mA
0.8mA
0.6mA
0.8mA
Package
SSOP5 SOP8 SOP14 SSOP-B14 SOP8 SSOP-B8 MSOP8 SOP14 SSOP-B14 SOP8 SSOP-B8 MSOP8 SOP8 SSOP-B8 SOP14 SSOP-B14
Reel of 3000 Reel of 2500 Reel of 2500 Reel of 2500 Reel of 2500 Reel of 2500 Reel of 3000 Reel of 2500 Reel of 2500 Reel of 2500 Reel of 2500 Reel of 3000 Reel of 2500 Reel of 2500 Reel of 2500 Reel of 2500
Orderable Part Number
BA8391G-TR BA10393F-E2 BA10339F-E2 BA10339FV-E2 BA2903SF-E2 BA2903SFV-E2 BA2903SFVM-TR BA2901SF-E2 BA2901SFV-E2 BA2903F-E2 BA2903FV-E2 BA2903FVM-TR BA2903WF-E2 BA2903WFV-E2 BA2901F-E2 BA2901FV-E2
Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Rating Unit
BA8391G
Supply Voltage
Power Dissipation .