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LH1529 Datasheet Optically Coupled Telecom Switch

Manufacturer: Siemens Semiconductor Group (now Infineon)

Overview: www.DataSheet4U.com LH1529 OPTICALLY COUPLED TELECOM SWITCH Preliminary Data.

General Description

The LH1529 Telecom switch consists of an optically coupled solid state relay (SSR) and a bidirectional input optocoupler.

The SSR is ideal for performing switchhook and dial-pulse switching while the optocoupler performs ring detection and loop current sensing functions.

Both the SSR and opto coupler provide 3750 VRMS of input to ouput isolation.

Key Features

  • Solid State Relay and Optocoupler in One Package.
  • Package.
  • Single 8 Pin DIP.
  • l/O Isolation, 3750 VRMS.
  • Surface Mount Option.
  • Optocoupler.
  • Bidirectional Current Detection.
  • Solid-state Relay.
  • 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 P.

LH1529 Distributor