DG401

更新时间： 2024-11-09 03:29:27

品牌	Logo	应用领域
TEMIC		开关
页数	文件大小	规格书
10页	170K
描述
Low-Power, High-Speed CMOS Analog Switches

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DG401 数据手册

DG401/403/405

Low-Power, High-Speed CMOS Analog Switches

Features

Benefits

Applications

D 44-V Supply Max Rating

D Wide Dynamic Range

D Audio and Video Switching

D "15-V Analog Signal Range

D On-Resistance—r_DS(on): 20 W

D Low Leakage—I_D(on): 40 pA

D Fast Switching—t_ON: 100 ns

D Low Signal Errors and Distortion

D Sample-and-Hold Circuits

D Break-Before-Make Switching Action D Battery Operation

D Simple Interfacing

D Test Equipment

D Hi-Rel Systems

D PBX, PABX

D Ultra Low Power

Requirements—P_D: 0.35 mW

D TTL, CMOS Compatible

D Single Supply Capability

Description

The DG401/403/405 monolithic analog switches were for the SPDT configurations. An epitaxial layer prevents

designed to provide precision, high performance switching of latchup.

analog signals. Combining low power (0.35 mW, typ) with

high speed (t : 100 ns, typ), the DG401 series is ideally

suited for portable and battery powered industrial and military

applications.

Each switch conducts equally well in both directions when on,

and blocks up to 30 V peak-to-peak when off. On-resistance

is very flat over the full "15-V analog range, rivaling JFET

performance without the inherent dynamic range limitations.

Built on the Siliconix proprietary high-voltage silicon-gate

process to achieve high voltage rating and superior The three devices in this series are differentiated by the type

switch on/off performance, break-before-make is guaranteed of switch action as shown in the functional block diagrams.

Functional Block Diagrams and Pin Configurations

DG401

Dual-In-Line and SOIC

DG401

LCC

1 1

Key

20 19

Two SPST Switches per Package

Truth Table

V–

Logic

Switch

OFF

GND

V+

Logic “0” v 0.8 V

Logic “1” w 2.4 V

V+

10 11 12 13

NC IN

Top View

Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70049.

Siliconix

S-53748—Rev. E, 05-Jun-97

12 3 4 5 6 7...10

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