Part Number: TDA8953J/N1,112
Description: Audio Amplifiers ClassD 210 W 50 mA
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2 × 210 W class-D power amplifier
Rev. 01 -- 24 December 2009 Product data sheet
1. General description
The TDA8953 is a stereo or mono high-efficiency Class D audio power amplifier in a single IC featuring low power dissipation. It is designed to deliver up to 2 × 210 W into a 4 load in a stereo Single-Ended (SE) application, or 1 × 420 W into an 8 load in a mono Bridge-Tied Load (BTL) application. It combines the benefits of Class D efficiency (93 % into a 4 load) with audiophile sound quality comparable to that associated with Class AB amplification. The amplifier operates over a wide supply voltage range from ±12.5 V to ±42.5 V and features low quiescent current consumption.