DG403

更新时间： 2024-02-12 18:46:30

品牌	Logo	应用领域
威世 - VISHAY		开关
页数	文件大小	规格书
12页	195K
描述
Low-Power, High-Speed CMOS Analog Switches

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DG403 数据手册

DG401/403/405

Vishay Siliconix

Low-Power, High-Speed CMOS Analog Switches

DESCRIPTION

FEATURES

•

44 V Supply Max Rating

The DG401/403/405 monolithic analog switches were

designed to provide precision, high performance switching of

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

high speed (t_ON: 75 ns, typ), the DG401 series is ideally

suited for portable and battery powered industrial and

military applications.

Pb-free

15 V Analog Signal Range

On-Resistance - r_DS(on): 30 Ω

Low Leakage - I_D(on): 40 pA

Fast Switching - t_ON: 75 ns

Available

RoHS*

COMPLIANT

Ultra Low Power

Requirements - P_D: 0.35 µW

Built on the Vishay Siliconix proprietary high-voltage

silicon-gate process to achieve high voltage rating and

superior switch on/off performance, break-before-make is

guaranteed for the SPDT configurations. An epitaxial layer

prevents latchup.

•

TTL, CMOS Compatible

Single Supply Capability

BENEFITS

•

Wide Dynamic Range

Each switch conducts equally well in both directions when

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

Break-Before-Make Switching Action

Simple Interfacing

resistance is very flat over the full

15 V analog range,

rivaling JFET performance without the inherent dynamic

range limitations.

APPLICATIONS

•

Audio and Video Switching

Sample-and-Hold Circuits

Battery Operation

The three devices in this series are differentiated by the type

of switch action as shown in the functional block diagrams.

Test Equipment

Communications Systems

PBX, PABX

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

DG401

LCC

Dual-In-Line and SOIC

Key

20 19

V-

Two SPST Switches per Package

GND

TRUTH TABLE

Logic

Switch

OFF

V+

Logic "0" ≤ 0.8 V

Logic "1" ≥ 2.4 V

10 11 12 13

NC IN

Top View

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 70049

S-71155–Rev. H, 11-Jun-07

www.vishay.com

12 3 4 5 6 7...12

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