Common Input, Dual Single-Pole OptoMOS® Relay

Manufacturer's part number :


Manufacturer UK_IXY_SI


Description :

LCA220 is a common-input, 250V, 120mA, 20ohms, dual normally open (2-Form-A) solid state relay that has two independent, optically coupled MOSFET switches controlled by a common input signal. It is provided in an 8-pin package, and employs optically coupled MOSFET technology to provide 3750Vrms of input to output isolation.

Its optically coupled outputs, which use the patented OptoMOS architecture, are controlled by a highly efficient GaAIAs infrared LED.

Common input OptoMOS relays can replace standard dual-pole relays in a variety of applications. The common input relay eliminates the need to make an external circuit connection when both poles are controlled by the same signal.

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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 Version Available
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Blocking Voltage (V) 250  
Load Current (mA) 120  
On Resistance (Ohms) 20  
Package DIP-8  
Operating temperature range (OC) -40 to 85°C