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TPA2080D1 - 2.2-W Constant Output Power Class-D Audio Amplifier

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General Description

The TPA2080D1 device is a high-efficiency Class-D audio power amplifier with an integrated Class-G boost converter that enhances efficiency at low output power.

It drives up to 2.2 W into an 4-Ω speaker (1% THD+N).

With 85% typical efficiency, the TPA2080D1 helps extend battery life when playing audio.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA2080D1 SLOS733B – JANUARY 2012 – REVISED APRIL 2016 TPA2080D1 2.

Key Features

  • 1 2.2 W into 4-Ω Load from 3.6-V Supply (1% THD+N).
  • Integrated Class-G Boost Converter.
  • Increases Efficiency at Low Output Power.
  • Low Quiescent Current of 3.5 mA from 3.6 V.
  • Thermal and Short-Circuit Protection With Auto Recovery.
  • 20-dB Fixed Gain.
  • Available in 1.53-mm × 1.98-mm, 0.5-mm pitch 12-ball WCSP (DSBGA) Package 2.

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