AD4C312

AD4C312 www.DataSheet4U.com Dual 1 Form B Solid State Relay DESCRIPTION The AD4C312 is a bi-directional, double-pole, single-throw, normally closed 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 depletion 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 APPLICATIONS High input-to-output isolation Low input control power consumption 200mA maximum continuous load current 10 ohms maximum on-resistance Long life/high reliability Telecom switching Tip/Ring control PCMCIA modules Multiplexers Meter reading systems Data acquisition Medical equipment Battery monitoring Home/Safety security systems OPTIONS/SUFFIXES MAXIMUM RATINGS PARAMETER Storage Temperature Operating Temperature Continuous Input Current Transient Input Current Reverse Input Control Voltage Output Power Dissipation UNIT °C °C mA mA V mW 6 500 MIN -55 -40 TYP MAX 125 85 40 400 -S -TR Surface Mount Option Tape and Reel SCHEMATIC DIAGRAM APPROVALS BABT CERTIFICATE #607836: BS EN 60950, BS EN 41003, BS EN 60065 CSA CERTIFICATE #LR111581-1 UL FILE #E90096 rev 1....