PBL38813 Overview
The PBL 388 13 contains all the necessary circuitry, amplifiers, detectors, parator and control functions to implement a high performance, voice-switched, loudspeaking, ”hands-free ” telephone. The gain dynamics (attenuation between channels) is selectable (25dB or 50dB) via a separate pin. A background noise detector in the transmitting channel reduces the influence of continuous external noise signals to the...
PBL38813 Key Features
- 50 ohm loudspeaker without a transformer. Background noise pensation in the transmitting channel with hold function at r
- F4 13 +