Description
The LCA210L is a current-limiting, common input, dual normally open (2-Form-A) solid state relay that has two independent MOSFET switch outputs controlled by a common input signal. It 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 a common signal.

FEATUREs
• Current Limiting
• 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 & 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