PBL38812 Datasheet - Ericsson

PBL38812, Voice-switch circuit for Handsfree speakerphone TAM

October 1999 PBL 388 12 PBL 388 12 Voice-switch circuit for Handsfree speakerphone TAM .
The PBL 388 12 contains all the necessary circuitry, amplifiers, detectors, comparators and control functions to implement a high performance, voice-s.

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Datasheet Details

Part number:

PBL38812

Manufacturer:

Ericsson

File Size:

133.97 KB

Description:

Voice-switch circuit for Handsfree speakerphone TAM

Features

* Settable gain dynamics (25 or 50 dB).
* Low power consumption, totally 1.0mA at 3.3V typical.
* Background noise compensation in the transmitting channel with hold function.
* Exellent noise performance.
* Both channel input amplifiers have balanced inputs.

PBL38812 Distributors

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PBL38812 Voice-switch circuit for Handsfree speakerphone TAM Ericsson

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