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PBL38812 - Voice-switch circuit for Handsfree speakerphone TAM

PBL38812 Description

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.

PBL38812 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.

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Datasheet Details

Part number
PBL38812
Manufacturer
Ericsson
File Size
133.97 KB
Datasheet
PBL38812_Ericsson.pdf
Description
Voice-switch circuit for Handsfree speakerphone TAM

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📌 All Tags

Voice-switch circuit for Handsfree speakerphone TAM Ericsson
Ericsson PBL38812-like datasheet