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TDA8944J - 2 x 7 W stereo Bridge Tied Load BTL audio amplifier

Datasheet Summary

Description

The TDA8944J is a dual-channel audio power amplifier with an output power of 2 × 7 W at an 8 Ω load and a 12 V supply.

The circuit contains two Bridge Tied Load (BTL) amplifiers with an all-NPN output stage and standby/mute logic.

The TDA8944J comes in a 17-pin DIL-bent-SIL (DBS) power package.

Features

  • s s s s s s s s s Few external components Fixed gain Standby and mute mode No on/off switching plops Low standby current High supply voltage ripple rejection Outputs short-circuit protected to ground, supply and across the load Thermally protected Printed-circuit board compatible. c c 3.

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Datasheet Details

Part number TDA8944J
Manufacturer NXP
File Size 580.47 KB
Description 2 x 7 W stereo Bridge Tied Load BTL audio amplifier
Datasheet download datasheet TDA8944J Datasheet
Additional preview pages of the TDA8944J datasheet.

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Full PDF Text Transcription

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TDA8944J 2 x 7 W stereo Bridge Tied Load (BTL) audio amplifier Rev. 02 — 14 February 2000 Product specification 1. General description The TDA8944J is a dual-channel audio power amplifier with an output power of 2 × 7 W at an 8 Ω load and a 12 V supply. The circuit contains two Bridge Tied Load (BTL) amplifiers with an all-NPN output stage and standby/mute logic. The TDA8944J comes in a 17-pin DIL-bent-SIL (DBS) power package. The TDA8944J is printed-circuit board (PCB) compatible with all other types in the TDA894x family. One PCB footprint accommodates both the mono and the stereo products. 2.
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