Single-Pole, Normally Open OptoMOS® Relay
Manufacturer's part number :
The CPC1563 is a normally open (1-Form-A) Solid State Relay with an integrated current limit feature that can replace electromechanical relays while enhancing the robustness of wireline-interface applications.
Designed specifically to target the international hook switch telephony market, the CPC1563 has a load voltage rating of 600V.
The relay is constructed using a GaAIAs LED for actuation, output MOSFET switches, and an integrated monolithic die for switch control. The die, fabricated in a high-voltage dielectrically isolated technology, comprises a photodiode array, switch control with active current limiting circuitry, and thermal supervision. Active current-limit circuitry in the CPC1563 with an integrated thermal supervision feature, offers excellent power-cross immunity for improved survivability in harsh environments.
These enhancements greatly improve the robustness of end systems using this device compared to systems using relays without the integrated protection features. In addition, the active current limit circuitry enables the CPC1563 to pass regulatory voltage surge requirements when adequate overvoltage protection is provided. The CPC1563 relay may be used in both AC and DC applications.
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- Integrated Active Current-Limit with Over-Voltage Protection
- Thermal Regulation
- Guaranteed Turn-On: 2mA Input Control Current
- 600VP Blocking Voltage
- 3750Vrms Input/Output Isolation
- Small Surface Mount Package
- Low Drive Power Requirements (TTL/CMOS Compatible)
- Arc-Free With No Snubbing Circuits
- No EMI/RFI Generation
- Machine Insertable, Wave Solderable