Datasheet > DG387A

DG387A

更新时间： 2024-09-09 23:46:55

品牌	Logo	应用领域
其他 - ETC		开关
页数	文件大小	规格书
9页	111K
描述
CMOS Analog Switches(110.14 k)

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数据手册

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DG387A 数据手册

DG381A/384A/387A/390A

CMOS Analog Switches

Features

Benefits

Applications

D "15-V Input Range

D Full Rail-to-Rail Analog Signal

D Low Level Switching Circuits

Range

D Low r_DS(on): 30 W

D Programmable Gain Amplifiers

D Minimizes Signal Error

D Single Supply Operation

D Portable and Battery Powered

D Low Power Dissipation

Sytems

D Pin and Function Compatible with

the JFET DG180 Family

Description

The DG381A–DG390A series of monolithic CMOS analog are ideal for battery powered applications, without

switches was designed for applications in instrumentation, sacrificing switching speed. Break-before-make switching

communications, and process control. This series is suited action is guaranteed, and an epitaxial layer prevents

for applications requiring fast switching and nearly flat latchup. Single supply operation is allowed by connecting

on-resistance over the entire voltage range.

the V– rail to 0 V.

Designed on Siliconix’ PLUS-40 CMOS process, these Each switch conducts equally well in both directions when

devices achieve low power consumption (3.5 mW typical) on, and blocks up to the supply voltage when off. These

and excellent on/off switch performance. These switches switches are CMOS and quasi TTL logic compatible.

Functional Block Diagram and Pin Configuration

DG381A

Dual-In-Line

Truth Table

Logic

Switch

OFF

V+

V–

Logic “0” v 0.8 V

Logic “1” w 4 V

GND

Top View

Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70048.

Siliconix

S-52880—Rev. C, 28-Apr-97

12 3 4 5 6 7...9

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