LH1526AAC

www.DataSheet4U.com LH1526AB/AAC/AACTR Dual 1 Form A Solid-State Relays FEATURES Dual Channel Form A Extremely Low Operating Current High-speed Operation 5300 VRMS I/O Isolation Current-limit Protection High Surge Capability Linear, ac/dc Operation dc-only Option Clean, Bounce-free Switching Low Power Consumption High-reliability Monolithic Receptor Surface-mountable Flammability; UL94,VØ AGENCY APPROVALS UL – File No. E52744 CSA – Certification 093751 BSI/BABT Cert. No. 7980 APPLICATIONS General Telecom Switching – Telephone Line Interface – On/off Hook – Ring Relay – Break Switch – Ground Start Battery-powered Switch Applications Industrial Controls – Microprocessor Control of Solenoids, Lights, Motors, Heaters, etc. Programmable Controllers Instrumentation See Application Note 56 DESCRIPTION The LH1526 relay is two SPST normally open switches that can replace electromechanical relays in many applications. The relays require a minimal amount of LED drive current to operate, making it ideal for batterypowered and power consumption sensitive applications. The relay is constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high-voltage dielectrically isolated technology, comprised of a photodiode array, switch-control circuitry, and MOSFET switches. In addition, the relay employs current-limiting circuitry, enabling it to pass FCC 68.302 and other regulato...