Description
The UTC L388 12 contains all the necessary circuitry, amplifiers, detectors, comparators and control functions to implement a high performance, voice-switched, ”hands-free” function in an answering machine.
Features
- Settable gain dynamics (25 or 50dB).
- Low power consumption, totally 1.0mA at 3.3V typical.
- Background noise compensation in the transmitting channel.
- with hold function.
- Excellent noise performance.
- Both channel input amplifiers have balanced inputs.
- Minimum of external components needed for function. PIN.
L38812_UnisonicTechnologies.pdf
