Description
The PLA191 is a 1-Form-A solid state relay that uses optically coupled relay technology to provide an enhanced 5000V isolation barrier between the input and the output of the relay. The efficient MOSFET switches use Clares patented OptoMOS architecture. The optically coupled input is controlled by a highly efficient GaAIAs infrared LED.

Features
• 5000VRMS Input/Output Isolation
• Small 6 Pin DIP Package
• 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
• Machine Insertable, Wave Solderable
• Surface Mount and Tape & Reel Versions Available

Applications
• Telecommunications
   • Telecom Switching
   • Tip/Ring Circuits
   • Modem Switching (Laptop, Notebook, Pocket Size)
   • Hookswitch
   • Dial Pulsing
   • Ground Start
   • Ringer Injection
• Instrumentation
   • Multiplexers
   • Data Acquisition
   • Electronic Switching
   • I/O Subsystems
   • Meters (Watt-Hour, Water, Gas)
   • Medical Equipment-Patient/Equipment Isolation
• Security
• Aerospace
• Industrial Controls