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TPA3122D2 Datasheet 15-W STEREO CLASS-D AUDIO POWER AMPLIFIER

Manufacturer: Texas Instruments

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General Description

The TPA3122D2 is a 15-W (per channel) efficient, Class-D audio power amplifier for driving stereo single ended speakers or mono bridge tied load.

The TPA3122D2 can drive stereo speakers as low as 4Ω.

The efficiency of the TPA3122D2 eliminates the need for an external heat sink when playing music.

Overview

www.ti.com TPA3122D2 SLOS527A – DECEMBER 2007 – REVISED DECEMBER 2007 15-W STEREO CLASS-D AUDIO POWER.

Key Features

  • 1.
  • 10-W/ch into an 4-Ω Load From a 17-V Supply.
  • 15-W/ch into an 8-Ω Load From a 28-V Supply.
  • Operates from 10 V to 30 V.
  • Efficient Class-D Operation.
  • Four Selectable, Fixed Gain Settings.
  • Internal Oscillator (No External Components Required).
  • Single Ended Analog Inputs.
  • Thermal and Short-Circuit Protection with Auto Recovery Feature.
  • 20-pin DIP Package.

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