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.
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 F.
LH1529AACTR Datasheet
