DESCRIPTION
The AD4C111 is a bi-directional, double-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 two integrated circuits, each driving a pair of
rugged source-to-source enhancement type DMOS transistors. Each integrated circuit is optically coupled to a light emitting diode. The
output MOS transistors are protected with free-wheeling diodes that can handle up to 1.5A of inrush current, making the relay ideal for
switching lamps and highly inductive loads.

FEATURES
• Two discrete 1 form A Relays in compact 8 pin DIP package
• Low input control power consumption (2mA TYP)
• 120mA maximum continuous load current
• 30 ohms maximum on-resistance
• High input-to-output isolation
• Long life/high reliability
• RoHS / Pb-Free / REACH Compliant

APPLICATIONS
• Multiplexers
• Meter reading systems
• Data Acquisition
• Medical equipment
• Battery monitoring
• Home/Safety security systems