DG441

更新时间： 2024-11-30 06:53:07

品牌	Logo	应用领域
威世 - VISHAY		开关
页数	文件大小	规格书
9页	151K
描述
Quad SPST CMOS Analog Switches

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DG441 数据手册

DG441/442

Vishay Siliconix

Quad SPST CMOS Analog Switches

DESCRIPTION

FEATURES

•

Low On-Resistance: 50 Ω

Low Leakage: 80 pA

The DG441/442 monolithic quad analog switches are

designed to provide high speed, low error switching of

analog and audio signals. The DG441 has a normally closed

function. The DG442 has a normally open function.

Combining low on-resistance (50 Ω, typ.) with high speed

(t_ON150 ns, typ.), the DG441/442 are ideally suited for

upgrading DG201A/202 sockets. Charge injection has been

minimized on the drain for use in sample-and-hold circuits.

Pb-free

Available

Low Power Consumption: 0.2 mW

Fast Switching Action-t_ON: 150 ns

Low Charge Injection-Q: - 1 pC

DG201A/DG202 Upgrades

TTL/CMOS-Compatible Logic

Single Supply Capability

RoHS*

COMPLIANT

BENEFITS

•

Less Signal Errors and Distortion

Reduced Power Supply Requirements

Faster Throughput

Improved Reliability

Reduced Pedestal Errors

Simplifies Retrofit

To achieve high voltage ratings and superior switching

performance, the DG441/442 are built on Vishay Siliconix’s

high-voltage silicon-gate process. An epitaxial layer

prevents latchup.

Simple Interfacing

Each switch conducts equally well in both directions when

on, and blocks input voltages to the supply levels when off.

APPLICATIONS

•

Audio Switching

Battery Powered Systems

Data Acquisition

Hi-Rel Systems

Sample-and-Hold Circuits

Communication Systems

Automatic Test Equipment

Medical Instruments

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

NC IN

Key

V-

V+

LCC

V-

V+

Dual-In-Line and SOIC

DG441

Top View

GND

Top View

NC IN

TRUTH TABLE

Logic

DG441

OFF

DG442

OFF

Logic "0" ≤ 0.8 V

Logic "1" ≥ 2.4 V

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

Document Number: 70053

S-71241–Rev. I, 25-Jun-07

www.vishay.com

12 3 4 5 6 7...9

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DG441AK/883	ROCHESTER	获取价格	QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, CDIP16, PACKAGE-16
DG441AK/883	TEMIC	获取价格	SPST, 4 Func, 1 Channel, CMOS, CDIP16,