Comparator series
Automotive
Ground Sense Comparators
BA2903Yxxx-C, BA2901Yxx-C
●General Description
●Key Specifications
BA2903Yxxx-C/BA2901Yxx-C, integrate two or four
independent high gain voltage comparator.
Wide operating supply voltage
single supply :
split supply :
Very low supply current
BA2903Yxxx-C
+2.0V to +36V
±1.0V to ±18V
Some features are the wide operating voltage that is 2
V to 36V and low supply current. BA2903Yxxx-C,
BA2901Yxx-C are manufactured for automotive
requirements of engine control unit, electric power
steering, antilock brake system, etc.
0.6mA(Typ.)
0.8mA(Typ.)
50nA(Typ.)
BA2901Yxx-C
Low input bias current :
Low input offset current :
Operating temperature range :
5nA(Typ.)
-40℃ to +125℃
●Features
AEC-Q100 Qualified
Single or dual supply operation
Wide operating supply voltage
Standard comparator Pin-assignments
Common-mode Input Voltage Range includes ground
level, allowing direct ground sensing
Internal ESD protection circuit
Wide temperature range
●Packages
SOP8
W(Typ.) x D(Typ.) x H(Max.)
5.00mm x 6.20mm x 1.71mm
8.70mm x 6.20mm x 1.71mm
3.00mm x 6.40mm x 1.35mm
5.00mm x 6.40mm x 1.35mm
2.90mm x 4.00mm x 0.90mm
SOP14
SSOP-B8
SSOP-B14
MSOP8
●Application
Engine Control Unit
Electric Power Steering (EPS)
Anti-Lock Braking System (ABS)
Automotive electronics
●Selection Guide
Maximum Operating Temperature
+125℃
Supply Current
BA2903YF-C
BA2903YFV-C
BA2903YFVM-C
Automotive
Dual
0.6mA
BA2901YF-C
BA2901YFV-C
Quad
0.8mA
●Simplified schematic
VCC
OUT
+IN
-IN
VEE
Figure 1. Simplified schematic (one channel only)
○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.
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TSZ02201-0RFR1G200120-1-2
11.Mar.2013 Rev.003
TSZ22111・14・001
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