Datasheet4U Logo Datasheet4U.com

TDA8922B - 2 X 50 W class-D power amplifier

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.

Key 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.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
TDA8922 2 x 25 W class-D power amplifier NXP
TDA8922C 2 x 75 W class-D power amplifier NXP
TDA8922CJ 2 x 75 W class-D power amplifier NXP
TDA8922CTH 2 x 75 W class-D power amplifier NXP
TDA8920 2 x 50 W class-D power amplifier NXP

Other Datasheets by NXP Semiconductors

Part Number Description
TDA8925 Power stage 2 x 15 to 25Wclass-D audio amplifier
TDA8928J Power stage 2 x 10 or 1 x 20 W class-D audio amplifie
TDA8933 Class-D audio amplifier
TDA8948J 4-channel audio amplifier
TDA8950 2 X 150 W class-D power amplifier

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.