DG302B

更新时间： 2024-01-14 05:03:25

品牌	Logo	应用领域
威世 - VISHAY		开关
页数	文件大小	规格书
9页	63K
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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DG302B 数据手册

DG300B/301B/302B/303B

Vishay Siliconix

CMOS Analog Switches

FEATURES

BENEFITS

APPLICATIONS

D Analog Signal Range: "15 V

D Fast Switching—t_ON: 150 ns

D Low On-Resistance—r_DS(on): 30 ꢀ

D Single Supply Operation

D Latch-up Proof

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

D Low Signal Error

D Programmable Gain Amplifiers

D Low Power Dissipation

D Portable and Battery Powered Systems

D CMOS Compatible

DESCRIPTION

The DG300B-DG303B family of monolithic CMOS switches

feature three switch configuration options (SPST, SPDT, and

DPST) for precision applications in communications,

instrumentation and process control, where low leakage

switching combined with low power consumption are required.

In the on condition the switches conduct equally well in both

directions (with no offset voltage) and minimize error

conditions with their low on-resistance.

Featuring low power consumption (3.5 mW typ) these

switches are ideal for battery powered applications, without

sacrificing switching speed. Designed for break-before-make

switching action, these devices are CMOS and quasi TTL

compatible. Single supply operation is allowed by connecting

the V– rail to 0 V.

Designed on the Vishay Siliconix PLUS-40 CMOS process,

these switches are latch-up proof, and are designed to block

up to 30 V peak-to-peak when off. An epitaxial layer prevents

latchup.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

DG300B

Plastic DIP

TRUTH TABLE

V+

Logic

Switch

OFF

Logic “0” v 0.8 V

Logic “1” w 4 V

GND

V–

Top View

Document Number: 71402

S-02968—Rev. A, 22-Jan-01

www.vishay.com

12 3 4 5 6 7...9

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DG302BAK/883	VISHAY	获取价格	SPDT, 2 Func, CMOS, CDIP14,
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