AD4C211

Features:

• High input-to-output isolation
• Low input control power consumption
• 150mA maximum continuous load current
• 20 ohms maximum on-resistance
• Long life/high reliability




Application

• Telecom switching
• Tip/Ring control
• PCMCIA modules
• Multiplexers
• Meter reading systems
• Data acquisition
• Medical equipment
• Battery monitoring
• Home/Safety security systems




Specifications

Dual 1 Form A
Solid State Relay

400V, 150mA, 20 ohms

PARAMETER	UNIT	MIN	TYP	MAX
Storage Temperature	°C	-55		125
Operating Temperature	°C	-40		85
Continuous Input Current	mA			40
Transient Input Current	mA			400
Reverse Input Control Voltage	V	6
Output Power Dissipation	mW			500

Description

The AD4C211 is a bi-directional, double-pole, single-throw, normally open multipurpose solid-state relay. AD4C211 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.