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TPA2025D1 Datasheet 2-w Constant Output Power Class-d Audio Amplifier

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA2025D1 SLOS717B – AUGUST 2011 – REVISED DECEMBER 2014 TPA2025D1 2-W Constant Output Power Class-D Audio Amplifier With Class-G.

General Description

The TPA2025D1 is a high efficiency Class-D audio power amplifier with battery tracking AGC technology and an integrated Class-G boost converter that enhances efficiency at low output power.

It drives up to 1.9 W into an 8-Ω speaker (1% THD+N).

With 85% typical efficiency, the TPA2025D1 helps extend battery life when playing audio.

Key Features

  • 1 Built-In Enhanced Battery Tracking Automatic Gain Control (AGC).
  • Limits Battery Current Consumption.
  • 1.9 W into 8-Ω Load from 3.6-V Supply (1% THD+N).
  • Integrated Adaptive Boost Converter.
  • Increases Efficiency at Low Output Power.
  • Low Quiescent Current of 2 mA From 3.6 V.
  • Thermal and Short-Circuit Protection With Auto Recovery.
  • 20-dB Fixed Gain.
  • Similar Performance to TPA2015D1.
  • Available in 1.53-mm × 1.98.

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TPA2025D1 Distributor