LH1529BB

VISHAY LH1529AB/ AAC/ AACTR/ BB/ BAC/ Vishay Semiconductors Telecom Switch - 1 Form A Solid State Relay DIP SMD Features Solid State Relay and Optocoupler in One Package Surface Mount Package l/O Isolation, 5300 VRMS LH1529A, CTR Min. = 33 % LH1529B, CTR Min. = 100 % Optocoupler -Bidirectional Current Detection i179049 S 8 S1 S' S' 7 6 5 1 2 3 4 Solid-state Relay (Equivalent to TS117P) - Typical RON 20 Ω - Load Voltage 350 V - Load Current 120 mA - Current Limit Protection - High Surge Capability - Linear, AC/DC Operation - Clean Bounce Free Switching - Low Power Consumption - High Reliability Monolithic Receptor See Appnote 56 Description The LH1529A and LH1529B Telecom switches consist of an optically coupled solid state relay (SSR) and bidirectional input optocoupler. The SSR is ideal for performing switch hook and dial-pulse switching while optocoupler performs ring detection and loop current sensing functions. Both the SSR and optocoupler provide 5300 VRMS of input to output isolation. Agency Approvals UL - File No. E52744 BSI/BABT Cert. No. 7980 FIMKO Approval Order Information Part LH1529AB LH1529BB Remarks DIP-8, Tubes DIP-8, Tubes SMD-8, Tubes SMD-8, Tubes SMD-8, Tape and Reel SMD-8, Tape and Reel Applications General Telecom Switching - On/off Hook Control - Dial Pulse - Ring Current Detection - Loop Current Sensing LH1529AAC LH1529BAC LH1529AACTR LH1529BACTR Document Number 83827 Rev. 1.2, 06-Oct-03 www.vishay.com 1 LH1529AB/ ...