Description

The AD2C741 is a bi-directional, single-pole, single-throw,

normally open multipurpose solid-state relay. It is designed

to replace electromechanical relays in general purpose

switching applications. The relay consists of an IR LED

optically coupled to an IC that drives two rugged source-tosource

enhancement type DMOS transistors. Total device

output resistance is guaranteed to be less than 250mΩ

making this device the ideal choice where minimal signal

attenuation is required. The device comes with up to 5kV

input to output isolation.

Features

 Compact 4 pin DIP/SMD Package

 High Isolation Voltage (up to 5kVRMS)

 Low Input Control Current (2.5mA TYP)

 170mΩ Typical On Resistance

 1.3A Maximum Continuous Load Current

 Long Life / High Reliability

 RoHS / Pb-Free / REACH Compliant

Applications

 Multiplexers

 Meter Reading Systems

 Data Acquisition

 Medical Equipment

 Battery Monitoring

 Home Safety / Security Systems