Datasheet > LM2904EYF-C

LM2904EYF-C

更新时间： 2023-09-03 20:24:52

品牌	Logo	应用领域
罗姆 - ROHM		放大器运算放大器
页数	文件大小	规格书
26页	1541K
描述
LM2904EYxxx-C是将高增益且接地检测输入独立的运算放大器以2个电路集成于1枚芯片的单片IC。3V～32V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。

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LM2904EYF-C 数据手册

EMARMOUR^TM

Datasheet

Operational Amplifier

Automotive Excellent EMI Immunity

Ground Sense Operational Amplifier

LM2904EYxxx-C

General Description

Key Specifications

◼ Operating Supply Voltage Range

Single Supply:

LM2904EYxxx-C is high-gain and ground sense input

operational amplifier. This IC is monolithic IC integrated

dual independent operational amplifier on a single chip.

An operating voltage range is wide with 3 V to 36 V. This

operational amplifier 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.

3.0 V to 36.0 V

±1.5 V to ±18.0 V

Dual Supply:

◼ Operating Temperature Range: -40 °C to +150 °C

◼ Low Supply Current:

◼ Input Offset Current:

◼ Input Bias Current:

0.6 mA (Typ)

2 nA (Typ)

20 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

◼ EMARMOUR^TMSeries

◼ AEC-Q100 Qualified^{(Note 1)}

◼ Operable from Almost GND Level for Both Input and

Output

◼ Single or Dual Power Supply Operation

◼ Standard Op-Amp Pin-assignments

◼ Low Supply Current

◼ Wide Operating Supply Voltage Range

◼ High Open Loop Voltage Gain

◼ Wide Operating Temperature Range

(Note 1) Grade 1

SOP-J8

SOP8

Applications

◼ Engine Control Unit

◼ Electric Power Steering (EPS)

◼ Anti-lock Braking System (ABS)

◼ Automotive Electronics

MSOP8

Typical Application Circuit

C_F= 10 pF

R_F= 10 kΩ

V_CC= +2.5 V

R_IN= 100 Ω

푅_퐹

V_IN

V_OUT

푉_푂푈푇= −

푉

퐼푁

푅_퐼푁

V_EE= -2.5 V

EMARMOUR^TMis 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

TSZ22111 • 14 • 001

TSZ02201-0GDG2G500020-1-2

01.Oct.2022 Rev.004

1/23

12 3 4 5 6 7...26

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