Description
PAA191 is a dual 400V, 250mA, 8Ω 1-Form-A solid state relay. This performance leader provides a high blocking voltage capability and features an enhanced 5000V isolation barrier beween the input and output circuits of the relay.

Features
• 5000VRMS Input/Output Isolation
• Small 8 Pin DIP Package
• Low Drive Power Requirements (TTL/CMOS Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• 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
    • 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