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TEA1099 - Speech/handsfree

Product Overview

NXP

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TEA1099 Speech/handsfree by NXP - Datasheet Preview — Datasheet preview – TEA1099

Datasheet Details

Part number	TEA1099
Manufacturer	NXP
File Size	185.71 KB
Description	Speech/handsfree
Datasheet	TEA1099 Datasheet
Additional preview pages of the TEA1099 datasheet.

Product details

Description

The TEA1099H is an analog bipolar circuit dedicated for telephone applications.

Features

Line interface.
Low DC line voltage.
Voltage regulator with adjustable DC voltage.
Symmetrical high impedance inputs (70 kΩ) for dynamic, magnetic or electret microphones.
Dual Tone Multi-Frequency (DTMF) input with confidence tone on earphone and/or loudspeaker.
Receive amplifier for dynamic, magnetic or piezo-electric earpieces (with externally adjustable gain).
AGC: Automatic Gain Control for true line loss compensation. Supplies.

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Other Datasheets by NXP

TEA1099H - Speech/handsfree
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TEA1094A - Hands-free
TEA1094AM - Hands-free

Published: Apr 16, 2005 |