Description

The CPC1231N is a miniature single-pole, normally closed (1-Form-B) solid state relay in a 4-pin SOP package that employs optically coupled MOSFET technology to provide 1500Vrms of input-to-output isolation. The optically coupled outputs, which use patented OptoMOS architecture, are controlled by a highly efficient GaAIAs infrared LED.

Features

• 0.4mm Distance Through Insulation (Supplementary Isolation Requirement of EN60950)

• 1500Vrms Input/Output Isolation

• Low Drive Power Requirements (TTL/CMOS Compatible)

• No Moving Parts

• High Reliability

• Arc-Free With No Snubbing Circuits

• No EMI/RFI Generation

• Small 4-Pin SOP Package

• Machine Insertable, Wave Solderable

• Tape & Reel Version Available

Applications

• Telecommunications

• Telecom Switching

• Tip/Ring Circuits

• Modem Switching (Laptop, Notebook, Pocket Size)

• Hook Switch

• Dial Pulsing

• Ground Start

• Ringing Injection

• Instrumentation

• Multiplexers

• Data Acquisition

• Electronic Switching

• I/O Subsystems

• Meters (Watt-Hour, Water, Gas)

• Medical Equipment Patient/Equipment Isolation

• Security

• Aerospace

• Industrial Controls