Dual Single-Pole, Normally Open OptoMOS® Relay

Manufacturer's part number :


Manufacturer UK_IXY_SI


Description :

LAA127 is a 250V, 200mA, 10ohms 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 GaAIAs 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.

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  • 3750Vrms Input/Output Isolation
  • Low Drive Power Requirements (TTL/CMOS Compatible)
  • High Reliability
  • Arc-Free With No Snubbing Circuits
  • FCC Compatible
  • VDE Compatible
  • No EMI/RFI Generation
  • Small 8-Pin Package
  • Machine Insertable, Wave Solderable
  • Surface Mount Tape and Reel Versions Available
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Blocking Voltage (V) 250  
Load Current (mA) 200  
On Resistance (Ohms) 10  
Package DIP-8  
Operating temperature range (OC) -40 to 85°C