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TDA8922B - 2 X 50 W class-D power amplifier

Description

The TDA8922B is a high efficiency class-D audio power amplifier with very low dissipation.

The typical output power is 2 × 50 W.

The device is available in the HSOP24 power package and in the DBS23P through-hole power package.

Features

  • s s s s s s s s s s s s Zero dead time switching Advanced current protection: output current limiting Smooth start-up: no pop-noise due to DC offset High efficiency Operating supply voltage from ±12.5 V to ±30 V Low quiescent current Usable as a stereo Single-Ended (SE) amplifier or as a mono amplifier in Bridge-Tied Load (BTL) Fixed gain of 30 dB in Single-Ended (SE) and 36 dB in Bridge-Tied Load (BTL) High supply voltage ripple rejection Internal switching frequency can be overruled by an externa.

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Datasheet preview – TDA8922B

Datasheet Details

Part number TDA8922B
Manufacturer NXP Semiconductors
File Size 241.90 KB
Description 2 X 50 W class-D power amplifier
Datasheet download datasheet TDA8922B Datasheet
Additional preview pages of the TDA8922B datasheet.

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Full PDF Text Transcription

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TDA8922B 2 × 50 W class-D power amplifier Rev. 01 — 1 October 2004 www.DataSheet4U.com Preliminary data sheet 1. General description The TDA8922B is a high efficiency class-D audio power amplifier with very low dissipation. The typical output power is 2 × 50 W. The device is available in the HSOP24 power package and in the DBS23P through-hole power package. The amplifier operates over a wide supply voltage range from ±12.5 V to ±30 V and consumes a very low quiescent current. 2. Features s s s s s s s s s s s s Zero dead time switching Advanced current protection: output current limiting Smooth start-up: no pop-noise due to DC offset High efficiency Operating supply voltage from ±12.
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