EMARMOURTM
Datasheet
Comparator
Automotive Excellent EMI Immunity
Ground Sense Comparators
LM2903EYxxx-C
General Description
Key Specifications
◼ Operating Supply Voltage Range
Single Supply:
LM2903EYxxx-C is high-gain and ground sense input
comparator. This IC is monolithic IC integrated dual
independent comparator on a single chip.
3.0 V to 36.0 V
±1.5 V to ±18.0 V
Dual Supply:
An operating voltage range is wide with 3 V to 36 V. This
comparator is the most suitable for automotive
requirements such as engine control unit, electric power
steering, anti-lock braking system and so on because it
has features of low supply current.
◼ Operating Temperature Range: -40 °C to +150 °C
◼ Low Supply Current:
◼ Input Offset Current:
◼ Input Bias Current:
0.6 mA (Typ)
5 nA (Typ)
50 nA (Typ)
Furthermore, they have the advantage of EMI tolerance.
It makes easier replacing with conventional products or
simpler designing EMI.
Package
W (Typ) x D (Typ) x H (Max)
5.0 mm x 6.2 mm x 1.71 mm
4.9 mm x 6.0 mm x 1.65 mm
2.9 mm x 4.0 mm x 0.9 mm
SOP8
SOP-J8
MSOP8
Features
◼ EMARMOURTM Series
◼ AEC-Q100 Qualified(Note 1)
◼ Operable from Almost GND Level for Input
◼ Single or Dual Power Supply Operation
◼ Standard Comparator Pin-assignments
◼ Low Supply Current
◼ Wide Operating Supply Voltage Range
◼ Wide Operating Temperature Range
(Note 1) Grade 1
SOP8
SOP-J8
Applications
◼ Engine Control Unit
◼ Electric Power Steering (EPS)
◼ Anti-lock Braking System (ABS)
◼ Automotive Electronics
Typical Application Circuit
MSOP8
VRL = 5 V
VCC = 5 V
RL = 5 kΩ
VOUT
V+IN
+
-
VREF
VEE = 0 V
EMARMOURTM is a trademark or a registered trademark of ROHM Co., Ltd.
〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays
www.rohm.com
© 2020 ROHM Co., Ltd. All rights reserved.
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