Datasheet
Comparators
Ground Sense Comparator
BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
General Description
Key Specifications
Wide Operating Supply Voltage(Single Supply):
BA8391G/BA10393F
+2.0V to +36.0V
BA2903xxx/BA2901xxxx
+2.0V to +36.0V
BA10339xx
+3.0V to +36.0V
Wide 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
Wide 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)
General purpose BA8391G/BA10393F/BA10339xx
and high reliability BA2903xxxx/BA2901xxx integrate
one, two or four independent high gain voltage
comparator. Some features are the wide operating
voltage that is 2V to 36V (for BA8391G/BA10393F/
BA2903xxxx/BA2901xxx) 3V to 36V (for BA10339xx)
and low supply current. Therefore, this series is
suitable for any application.
Features
Operable with a Single Power Supply
Wide Operating Supply Voltage
Standard Comparator Pin Assignments
Input and Output are Ground Sense Operated
Open Collector
Wide Temperature Range
Application
BA2901Sxx
Packages
General Purpose
Current Monitor
Battery Monitor
Multivibrators
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
SSOP5
SOP8
SSOP-B8
MSOP8
SOP14
SSOP-B14
Selection Guide
Operation guaranteed
Input Offset
Voltage
(Max)
General Purpose
5mV
BA2903WF
BA2903WFV
BA2901F
BA2901FV
BA10393F
Quad
BA2903F
BA2903FV
BA2903FVM
BA8391G
5mV
+125°C
BA2901SF
BA2901SFV
7mV
Dual
High Reliability
Single
+105°C
BA2903SF
BA2903SFV
BA2903SFVM
+85°C
BA10339F
BA10339FV
Dual
7mV
2mV
Quad
〇Product structure : Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
7mV
〇This product has no designed protection against radioactive rays
1/53
TSZ02201-0RFR0G200200-1-2
11.Dec.2013 Rev.003
BA8391G BA10393F BA10339xx
BA2903xxx BA2903Sxxx BA2903Wxx
BA2901xx
Datasheet
BA2901Sxx
BA10339F, BA2901SF, BA2901F : SOP14
BA10339FV, BA2901SFV, BA2901FV : SSOP-B14
Pin No.
OUT1
VCC
1
12
3
CH1
CH4
VCC
-IN1
5
VEE
OUT1
4
OUT4
13
OUT2
3
OUT3
14
2
1
2
OUT2
Pin Name
+IN1
+IN1
6
10
+IN3
8
- +
+IN2
9
CH3
CH2
-IN4
-IN3
-IN3
9
+IN3
10
-IN4
11
- +
7
-IN2
+IN2
8
+IN4
11
- +
5
-IN2
- +
6
7
-IN1 4
+IN4
12
VEE
13
OUT4
14
OUT3
Package
SSOP5
SOP8
BA8391G
SSOP-B8
BA10393F
BA2903SF
BA2903F
BA2903WF
MSOP8
BA2903SFV
BA2903FV
BA2903WFV
BA2903SFVM
BA2903FVM
SOP14
SSOP-B14
BA10339F
BA2901SF
BA2901F
BA10339FV
BA2901SFV
BA2901FV
Ordering Information
B
A
x
x
x
Part Number
BA8391
BA10393xx
BA10339xx
BA2901xx
BA2901Sxx
BA2903xx
BA2903Sxx
BA2903Wxx
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
x
x
x
x
Package
G : SSOP5
F
: SOP8
SOP14
FV : SSOP-B8
SSOP-B14
FVM : MSOP8
3/53
x
-
xx
Packaging and forming specification
E2: Embossed tape and reel
(SOP8/SOP14/SSOP-B8/SSOP-B14)
TR: Embossed tape and reel
(SSOP5/MSOP8)
TSZ02201-0RFR0G200200-1-2
11.Dec.2013 Rev.003