DG387B

更新时间： 2024-09-14 06:53:03

品牌	Logo	应用领域
威世 - VISHAY		开关
页数	文件大小	规格书
9页	86K
描述
CMOS Analog Switches

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中文翻译

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数据手册

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DG387B 数据手册

DG381B/384B/387B/390B

Vishay Siliconix

CMOS Analog Switches

FEATURES

BENEFITS

APPLICATIONS

D "15-V Input Range

D Low r_DS(on): 30 W

D Full Rail-to-Rail Analog Signal Range D Low Level Switching Circuits

D Minimizes Signal Error

D Low Power Dissipation

D Programmable Gain Amplifiers

D Single Supply Operation

D Portable and Battery Powered

Sytems

D Pin and Function Compatible with the

JFET DG180 Family

DESCRIPTION

The DG381B–DG390B series of monolithic CMOS analog

switches was designed for applications in instrumentation,

communications, and process control. This series is suited for

applications requiring fast switching and nearly flat

on-resistance over the entire voltage range.

switches are ideal for battery powered applications, without

sacrificing switching speed. Break-before-make switching

action is guaranteed, and an epitaxial layer prevents latchup.

Single supply operation is allowed by connecting the V– rail to

0 V.

Designed on Vishay Siliconix’ PLUS-40 CMOS process,

these devices achieve low power consumption (3.5 mW

typical) and excellent on/off switch performance. These

Each switch conducts equally well in both directions when on,

and blocks up to the supply voltage when off. These switches

are CMOS and quasi TTL logic compatible.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

DG381B

Plastic Dip

TRUTH TABLE

Logic

Switch

OFF

Logic “0” v 0.8 V

Logic “1” w 4 V

V+

V–

GND

Top View

Document Number: 71404

S-02968—Rev. A, 22-Jan-01

www.vishay.com

12 3 4 5 6 7...9

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与DG387B相关器件

型号	品牌	获取价格	描述	数据表
DG387BA	MAXIM	获取价格	General Purpose CMOS Analog Switches
DG387BA-4	VISHAY	获取价格	SPDT, 1 Func, CMOS, MBCY10
DG387BDJ	VISHAY	获取价格	CMOS Analog Switches
DG387BDJ-E3	VISHAY	获取价格	ANLG SW SGL SPDT 22V/36V 14PDIP - Bulk
DG387BK	MAXIM	获取价格	General Purpose CMOS Analog Switches
DG387BK-4	VISHAY	获取价格	SPDT, 1 Func, CMOS, CDIP14
DG387BP	VISHAY	获取价格	SPDT, 1 Func, CMOS, CDIP14
DG387BWE	MAXIM	获取价格	General Purpose CMOS Analog Switches
DG387C/D	MAXIM	获取价格	General Purpose CMOS Analog Switches
DG387CA	ETC	获取价格	SPDT Analog Switch