LA211

Rev.A

- 1 -

Letex Technology Corp.

Photocoupler

Part Name: LA211

Description

LA211 photocoupler is an optically coupled pair employing

a GaAs infrared LED and a silicon NPN phototransistor.

Features

•SOP package 4 Pin type in miniature design

•80% minimum current transfer ratio

•2500Vrms Input /Output Isolation

Applications

•Telephones

•Programmable controllers

•System appliances, measuring instruments.

•Signal transmission between circuits of different potentials and impedances.

Outline Dimensions

1. LED Anode

2. LED Cathode

3. Emitter

4. Collector

R96C

2

1

LA211

LETEX

3

4

1

2

3

4