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TPA2039D1 Datasheet 3.2w Mono Class-d Audio Power Amplifier

Manufacturer: Texas Instruments

Overview: www.ti.com TPA2039D1 SLOS652A – DECEMBER 2009 – REVISED JUNE 2010 3.

General Description

The TPA2039D1 is a 3.2 W high efficiency filter-free class-D audio power amplifier (class-D amp) with 12 dB of fixed gain in a tiny 1.21 mm x 1.16 mm wafer chip scale package (WCSP).

The device requires only one external component.

Key Features

  • 1.
  • Powerful Mono Class-D Speaker Amplifier.
  • 3.24 W (4 Ω, 5 V, 10% THDN).
  • 2.57 W (4 Ω, 5 V, 1% THDN).
  • 1.80 W (8 Ω, 5 V, 10% THDN).
  • 1.46 W (8 Ω, 5 V, 1% THDN).
  • +12 dB Fixed Gain.
  • Integrated Image Reject Filter for DAC Noise Reduction.
  • Low Output Noise of 27 mV.
  • Low Quiescent Current of 1.5 mA.
  • Differential Input Impedance of 150 kΩ.
  • Auto-Recovering Short-Circuit Protection.
  • Thermal-Overload.

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TPA2039D1 Distributor