TEA1097 - Speech and loudspeaker amplifier

Product Overview

NXP

TEA1097 Speech and loudspeaker amplifier by NXP - Datasheet Preview — Datasheet preview – TEA1097

Datasheet Details

Part number	TEA1097
Manufacturer	NXP
File Size	167.78 KB
Description	Speech and loudspeaker amplifier
Datasheet	TEA1097 Datasheet
Additional preview pages of the TEA1097 datasheet.

Product details

Description

plastic very small outline package; 40 leads plastic quad ﬂat package; 44 leads (lead length 1.3 mm); body 10 × 10 × 1.75 mm TEA1097 General purpose auxiliary output for transmit and receive Auxiliary transmit input with high signal level capability dedicated to line transmission Auxiliary receive input with high signal level capability Integrated multiplexer for channels selection. Telephone answering machines Telephones

Features

Line interface.
Low DC line voltage.
Voltage regulator with adjustable DC voltage.
Symmetrical high-impedance inputs (70 kΩ) for dynamic, magnetic or electric 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).
Automatic Gain Control (AGC) for true line loss compensation. Supplies.

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Published: Apr 16, 2005 |