Features

• 3750Vrms Input/Output Isolation

• Low Drive Power Requirements

• Higher Reliability than Electromechanical Relays

• No EMI/RFI Generation

• Small 8-Pin Package

• Surface Mount Tape & Reel Versions Available

Applications

• Telecommunications

• Instrumentation

• Multiplexers

• Data Acquisition

• Electronic Switching

• I/O Subsystems

• Meters (Watt-Hour, Water, Gas)

• Medical Equipment-Patient/Equipment Isolation

• Security

• Industrial Controls

Description

LAA127 is a 250V, 200mA, 10 dual normally open

(1-Form-A) Solid State Relay that comprises two

independently controlled, optically coupled MOSFET

switches. The combination of super efficient MOSFET

switches and photovoltaic die provides 3750Vrms of

input to output isolation.

The optically coupled outputs, which use the

patented OptoMOS architecture, are controlled by a

highly efficient infrared LED.

This dual single-pole OptoMOS relay provides a more

compact design solution than discrete single-pole

relays in a variety of applications, and saves board

space by incorporating both switches in a single 8-pin

package.