TDA8922B Datasheet 2 X 50 W Class-d Power Amplifier

Manufacturer: NXP Semiconductors

Overview: TDA8922B 2 × 50 W class-D power ampliﬁer Rev. 01 — 1 October 2004 www.DataSheet4U.com Preliminary data sheet 1.

Datasheet Details

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.

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.

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

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