TDA8920BJ Class-D Power Amplifier (2×100W)

Description

TDA8920BJ DescriptionThe TDA8920B is a high efficiency class-D audio power amplifier with very low dissipation. The typical output power is 2 × 100 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 (±32 V non operating) and consumes a very low quiescent current.FEATURES:■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 output power ■ High supply voltage ripple rejection ■ Internal switching frequency can be overruled by an external clock ■ Full short-circuit proof across load and to supply lines ■ Thermally protectedApplications:■ Television sets ■ Home-sound sets ■ Multimedia systems ■ All mains fed audio systems ■ Car audio (boosters)Datasheet:https://www.nxp.com/docs/en/data-sheet/TDA8920B.pdf