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LM2903EYFJ-C PDF预览

LM2903EYFJ-C

更新时间: 2024-11-12 11:08:23
品牌 Logo 应用领域
罗姆 - ROHM 比较器
页数 文件大小 规格书
24页 1537K
描述
LM2903EYFJ-C是一款将增益高且接地检测输入独立的比较器以2个电路集成于1枚芯片的单片IC。2V~36V的宽工作电压范围,消耗电流低,适用于引擎控制单元、EPS、ABS等各类车载应用。不仅如此,还具有出色的抗EMI性能,可轻松替换现有产品,EMI设计也更容易。

LM2903EYFJ-C 数据手册

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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.  
Product structure : Silicon integrated circuit This product has no designed protection against radioactive rays  
www.rohm.com  
© 2020 ROHM Co., Ltd. All rights reserved.  
TSZ22111 • 14 • 001  
TSZ02201-0GHG2G500010-1-2  
01.Oct.2022 Rev.003  
1/21  

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