L38812 Description
The UTC L388 12 contains all the necessary circuitry, amplifiers, detectors, parators and control functions to implement a high performance, voice-switched, ”hands-free” function in an answering machine. The UTC L 388 12 is designed for answering machines that are either powered from the telephone line or from a mains powered dc. Filtering of both the audio and control signals in both transmitter and receiver...
L38812 Key Features
- Settable gain dynamics (25 or 50dB) -Low power consumption, totally 1.0mA at 3.3V typical. -Background noise pensation i