PT233 データシートの表示（PDF） - Princeton Technology

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PT233

Analog Function Switch

Princeton Technology 

Princeton Technology Corp.

Analog Function Switch

Tel : 886-2-29162151

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

PT233

Description

PT233 is a feather touch function analog switch utilizing CMOS Technology. It features a mute output

to prevent “POP” Noise during the switching time, built-in analog switches and allows direct LED drive

for status Display and others through the built-in current buffer transistor. The Control System and

Analog Switch are operated by a single power supply. Pin assignments and application

circuit are optimized for easy PCB Layout as well as cost saving advantage.

Features

• CMOS Technology

• Low Power Consumption

• High Noise Immunity

• Least External Components

• Muting Output is Available

• Built-in Large Current Buffer Transistor

Applications

• Audio System

• Hi-Fi Stereo System

Pin Configuration

VSS1

IN H

OSC

OPT

MUTE

S IG -L 1

S IG -L 2

S IG -L 3

S IG -L 4

S IG -L 5

COM-L

VSS2

S IG -R 1

S IG -R 2

S IG -R 3

S IG -R 4

S IG -R 5

COM-R

PT233 v 1.1

Page 1

Updated April 2000

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