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TPA2031D1 Datasheet 2.5-w Mono Filter-free Class-d Audio Power Amplifier

Manufacturer: Texas Instruments

Overview: TPA2031D1 www.ti.com........................................................................................................................................................................................................ SLOS546 – MAY 2008 2.

General Description

The TPA2031D1 is a 2.5-W high efficiency filter-free class-D audio power amplifier in a 1,45 mm × 1,45 mm wafer chip scale package (WCSP) that requires only three external components.

Key Features

  • 1.
  • 2 Pin-to-Pin Compatibility with TPA2010D1.
  • 32 ms Start-up Time Eliminates CODEC Click/Pop noise.
  • Maximum Battery Life and Minimum Heat.
  • Efficiency With an 8-Ω Speaker:.
  • 88% at 400 mW.
  • 2.8-mA Quiescent Current.
  • 0.5-µA Shutdown Current.
  • Only Three External Components.
  • Optimized PWM Output Stage Eliminates LC Output Filter.
  • Improved PSRR (.
  • 75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Ne.

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