AD4C250

Features:

• High input-to-output isolation
• Low input control power consumption
• 40mA maximum continuous load curren
• 300 ohms maximum on-resistance
• Long life/high reliability
• Fast switching speeds
• Low output capacitance




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

250V, 25mA, Hi-speed turn-on (0.05msec Typ.)

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 AD4C250 is a bi-directional, double-pole, single-throw, normally open multipurpose solid-state relay. AD4C250 is designed to replace electromechanical relays and reed relays in special applications that call for very fast switching times. The relay AD4C250 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 specially designed to exhibit extremely low output capacitance and leakage current characteristics, making this device ideal for switching high frequency signals.