Description

The AD4C742 is composed of two distinct 1 Form B

(normally closed) relays in one compact 8 pin DIP package.

Each relay consists of an AlGaAs LED optically coupled to

a Photo Diode Array, driving a pair of rugged source-tosource

depletion type DMOS transistors. The AD4C742

has an extremely low on resistance (500mΩ TYP) and high

load current capability (600mA per channel), giving the

device unparalleled performance for a normally closed

relay.

Features

 Low Input Control Current (2.5mA TYP)

 600mA Maximum Continuous Load Current (per Channel)

 Low On Resistance (500mΩ TYP)

 High Isolation Voltage (up to 5kVRMS)

 Long Life / High Reliability

 RoHS / Pb-Free / REACH Compliant

Applications

 Meter Reading Systems

 Multiplexers

 Data Acquisition

 Medical Equipment

 Battery Monitoring

 Home / Safety Security Systems