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U4030B Datasheet Telephone Speech Circuit

Manufacturer: TEMIC Semiconductors (now Microchip)

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U4030B telephone speech circuit by TEMIC Semiconductors (now Microchip) - Datasheet Preview

Datasheet Details

Part number	U4030B
Manufacturer	TEMIC Semiconductors (now Microchip)
File Size	142.94 KB
Description	Telephone Speech Circuit
Datasheet	U4030B Datasheet

General Description

The U4030B is an electronic speech circuit for standard and

Overview

www.DataSheet4U.com U4030B Telephone Speech Circuit.

Key Features

D Microphone amplifier with.
Symmetrical input.
Privacy function.
Anticlipping D Built in ear protection D Power down input D Mute input D DTMF interface D Low line impedance during pulse dialing Benefits D Independent adjustment of.
Transmission gain.
Receiving gain.
Sidetone suppression.
Frequency response D Low-impedance supply voltage for all external blocks D Supply voltage for an electret microphone.

More Datasheets from TEMIC Semiconductors (now Microchip)

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U4076B	Three-Tone Ringer for Telephone Sets
U4076B-FL	Three-Tone Ringer for Telephone Sets
U4080B	Voice-Switched Circuit for Handsfree Operation
U4083	Low-Power Audio Amplifier for Telephone Applications
U4083B	Low-Power Audio Amplifier for Telephone Applications