Dual Single-Pole, Normally Open OptoMOS® Relay

Manufacturer's part number :


Manufacturer UK_IXY_SI


Description :

LAA125 is a 350V, 170mA, 16ohms dual normally open (1-Form-A) relay. It combines enhanced peak load current capability with low on-resistance. Its MOSFET switches and photovoltaic die provide 3750Vrms of input to output isolation.

The optically coupled outputs, that use patented OptoMOS architecture, are controlled by a highly efficient GaAIAs infrared LED.

This dual switch OptoMOS relay provides a more compact design solution than discrete single-pole relays in a variety of applications, and saves board space by incorporating two switches in a single 8-pin package.

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  • 3750Vrms Input/Output Isolation
  • Low Drive Power Requirements (TTL/CMOS Compatible)
  • No Moving Parts
  • High Reliability
  • Arc-Free With No Snubbing Circuits
  • FCC Compatible
  • VDE Compatible
  • No EMI/RFI Generation
  • Small 8-Pin Packages
  • Machine Insertable, Wave Solderable
  • Surface Mount and Tape and Reel Versions Available
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Blocking Voltage (V) 350  
Load Current (mA) 170  
On Resistance (Ohms) 16  
Package DIP-8  
Operating temperature range (OC) -40 to 85°C