LH1529AAC Datasheet (Vishay Siliconix) - Telecom Switch

LH1529AAC, Telecom Switch - 1 Form A Solid State Relay

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 op

LH1529AAC 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