Photocoupler
Part Name: LA211
LA211
photocoupler is an optically coupled pair
employing a GaAs infrared LED and a silicon NPN
phototransistor.
Features
藱
SOP package 4 Pin type in miniature design
藱8
0% minimun current transfer ratio
藱
1500Vrms Input/Output isolation
Applications
藱
Computer terminals
藱
System appliances
藱
Signal transmission between circuits of different
potentials
Dimensions
(Unit: mm
inch)
4
3
4
3
Letex
LA211
16
A
1
1
2
2
1.
2.
3.
4.
LED Anode
LED Cathode
Emitter
Collector
- 1 -
Letex Technology Corp.