Datasheet > BA3474WFE2

BA3474WFE2

更新时间： 2024-11-23 12:42:35

品牌	Logo	应用领域
罗姆 - ROHM		运算放大器
页数	文件大小	规格书
32页	659K
描述
Automotive High Speed Operational Amplifiers

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BA3474WFE2 数据手册

Datasheet

Operational Amplifiers Series

Automotive High Speed

Operational Amplifiers

BA3472Yxxx-C, BA3474YFV-C, BA3472WFV-C, BA3474WFV-C

●General Description

●Key Specifications

BA3472Y, BA3474Y, BA3472W, and BA3474W

integrate two or four independent Op-amps on a

single chip. These Op-Amps can operate from

+3V to +36V (single power supply) with a high

slew rate (10V/μs) and high-gain bandwidth

(4MHz) characteristics.

 Wide Operating Supply Voltage:

Single supply

+3.0V to +36.0V

±1.5V to ±18.0V

-40°C to +125°C

Dual supply

 Wide Temperature Range:

 Input Offset Voltage:

BA3472Y, BA3474Y

10mV (Max.)

7.5mV (Max.)

6nA (Typ.)

BA3472W, BA3474W

●Features

 Low Input Offset Current:

 Low Input Bias Current:

 Wide Output Voltage Range:

 Single or dual power supply operation

 Wide operating supply voltage

 Standard Op-Amp Pin-assignments

 High open-loop voltage gain

 Internal ESD protection circuit

 Common-mode Input Voltage Range includes

ground level, allowing direct ground sensing

 Wide output voltage range

100nA (Typ.)

VEE+0.3V to VCC-1.0V(Typ.)

(VCC-VEE=30V)

10V/µs(Typ.)

 High Slew Rate:

 Gain Band Width:

4MHz(Typ.)

 AEC-Q100 Qualified

●Application

 Engine Control Unit

 Electric Power Steering (EPS)

 Anti-Lock Braking System (ABS)

 All automotive application

●Packages

W(Typ.) x D(Typ.) x H(Max.)

5.00mm x 6.20mm x 1.71mm

3.00mm x 6.40mm x 1.35mm

2.90mm x 4.00mm x 0.90mm

5.00mm x 6.40mm x 1.35mm

SOP8

SSOP-B8

MSOP8

SSOP-B14

●Simplified schematic

VCC

VIN-

-IN

VOUT

OUT

+IN

VIN+

VEE

Figure 1. Simplified schematic (one channel only)

○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.

www.rohm.com

TSZ22111･14･00

TSZ02201-0RAR1G200540-1-2

20.DEC.2012 Rev.002

1/29

12 3 4 5 6 7...32

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