Datasheet > LM2903FJ

LM2903FJ

更新时间： 2023-09-03 20:24:52

品牌	Logo	应用领域
罗姆 - ROHM		比较器
页数	文件大小	规格书
40页	4117K
描述
LM2903FJ是含2个电路的接地检测比较器。工作电源电压范围较大，为3V～32V，且消耗电流较小，可用于各种用途。

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LM2903FJ 数据手册

Datasheet

Comparators

Ground Sense Comparators

LM393xxx LM339xxx LM2903xxx LM2901xxx

General Description

Key Specifications

 Operating Supply Voltage Range

LM393xxx and LM2903xxx series are two-channel

ground sense comparator. LM339xxx and LM2901xxx

series are quad. These have features of wide operating

voltage that ranges from 3V to 32V with low supply

current. These products are suitable for various

applications.

Single Supply

Dual Supply

 Operating Temperature Range:

LM393xxx:

+3.0V to +32.0V

±1.5V to ±16.0V

-40°C to +85°C

-40°C to +125°C

4.5mV (Max)

LM339xxx:

LM2903xxx:

LM2901xxx:

 Input Offset Voltage

Features

 Wide Operating Supply Voltage

 Ground-sensed Input and Output

 Open Collector Output

 Wide Operating Temperature

 Low Offset Voltage

Packages

SOP8

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

5.00mm x 6.20mm x 1.71mm

4.90mm x 6.00mm x 1.65mm

3.00mm x 6.40mm x 1.35mm

3.00mm x 6.40mm x 1.20mm

3.00mm x 4.90mm x 1.10mm

2.90mm x 4.00mm x 0.90mm

8.70mm x 6.20mm x 1.71mm

8.65mm x 6.00mm x 1.65mm

5.00mm x 6.40mm x 1.35mm

5.00mm x 6.40mm x 1.20mm

SOP-J8

SSOP-B8

TSSOP-B8

TSSOP-B8J

MSOP8

Application

 General Purpose

 Current Monitor

 Battery Monitor

 Multivibrators

SOP14

SOP-J14

SSOP-B14

TSSOP-B14J

Pin Configuration

LM393F, LM2903F

LM393FJ, LM2903FJ

LM393FV, LM2903FV

: SOP8

: SOP-J8

: SSOP-B8

LM393FVT, LM2903FVT : TSSOP-B8

LM393FVJ, LM2903FVJ : TSSOP-B8J

LM393FVM, LM2903FVM : MSOP8

Pin No.

Pin Name

OUT1

-IN1

VCC

OUT2

-IN2

OUT1

-IN1

CH1

+IN1

VEE

+IN2

-IN2

+IN1

VEE

CH2

+IN2

OUT2

VCC

○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.

www.rohm.com

TSZ02201-0GOG0G200770-1-2

15.Jul.2016 Rev.002

TSZ22111 • 14 • 001

1/37

12 3 4 5 6 7...40

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