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BA2903YF-CE2 Datasheet, PDF (1/34 Pages) Rohm – Automotive Ground Sense Comparators | |||
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Datasheet
Comparator series
Automotive
Ground Sense Comparators
BA2903Yxxx-C, BA2901Yxx-C
âGeneral Description
BA2903Yxxx-C/BA2901Yxx-C, integrate two or four
independent high gain voltage comparator.
Some features are the wide operating voltage that is
2V 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.
âFeatures
ï® AEC-Q100 Qualified (Note 1)
ï® Single or dual supply operation
ï® Wide operating supply voltage
ï® Standard comparator Pin-assignments
ï® Common-mode Input Voltage Range includes ground
level, allowing direct ground sensing
ï® Internal ESD protection circuit
ï® Wide temperature range
(Note1: Grade1)
âApplication
ï® Engine Control Unit
ï® Electric Power Steering (EPS)
ï® Anti-Lock Brake System (ABS)
ï® Automotive electronics
âKey Specifications
ï® Operating supply voltage
single supply :
split supply :
ï® Supply current
BA2903Yxxx-C
BA2901Yxx-C
ï® Input bias current :
ï® Input offset current :
ï® Operating temperature range :
+2.0V to +36V
±1.0V to ±18V
0.6mA(Typ.)
0.8mA(Typ.)
50nA(Typ.)
5nA(Typ.)
-40â to +125â
âSpecial Characteristics
ï® Input Offset Voltage
-40°C to 125°C:
5mV (Max.)
âPackages
SOP8
SOP14
SSOP-B8
SSOP-B14
MSOP8
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
âSelection Guide
Automotive
Dual
Maximum Operating Temperature
Supply Current
0.6mA
+125â
BA2903YF-C
BA2903YFV-C
BA2903YFVM-C
âSimplified schematic
Quad
VCC
0.8mA
BA2901YF-C
BA2901YFV-C
OUT
+IN
-IN
VEE
Figure 1. Simplified schematic (one channel only)
âProduct structureï¼Silicon monolithic integrated circuit âThis product has not designed protection against radioactive rays.
www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥14ï½¥001
1/30
TSZ02201-0RFR1G200120-1-2
29.Sep.2015 Rev.005
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