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U4055B

Low-Voltage Electronic Speech Circuit

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Distributor TFK U4055B Bristol Electronics 30 0
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U4055B Datasheet (176.79 KB)

Preview of U4055B PDF Datasheet

Datasheet Details

Part number:

U4055B

Manufacturer:

TEMIC Semiconductors

File Size:

176.79 KB

Description:

Low-voltage electronic speech circuit

U4055B Features

* www.DataSheet4U.com D An electronic circuit replaces the microphone hybrid transformer D Symmetrical input for dynamic or piezo microphone D High performance through the use of dynamic transducers as the earphone (non-linear distortion 2 %) D DTMF interface with muting D Supply voltage for dialer

U4055B General Description

The U4055B electronic speech circuit is a linear integrated circuit for use in telephone and other line fed terminal equipment. It replaces the common speech circuit with carbon microphone, hybrid transformer, sidetone equivalent and ear protection rectifiers. A low-cost electrodynamic transducer is.

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U4055B Low-Voltage Electronic Speech Circuit TEMIC Semiconductors

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