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TPA2014D1 Evaluation Module (EVM)



  • High Efficiency Integrated Boost Converter (Over 90% Efficiency)
  • 1.5-W into an 8-Ω Load from a 3.6-V Supply
  • Operates from 2.5 V to 5.5 V
  • Efficient Class-D Prolongs Battery Life
  • Independent Shutdown for Boost Converter and Class-D Amplifier
  • Differential Inputs Reduce RF Common Noise
  • Built-in INPUT Low Pass Filter Decreases RF and Out of Band Noise Sensitivity
  • Synchronized Boost and Class-D Eliminates Beat Frequencies
  • Thermal and Short-Circuit Protection Available in 16-ball WCSP and 20-Lead QFN Packages
  • 3 Selectable Gain Settings of 2 V/V, 6 V/V, and 10 V/V

Texas Instruments  TPA2014D1EVM

The TPA2014D1 is a 1.5 W, Class-D amplifier with built-in boost converter. It drives up to 1.5 W (10% THD + N) into a 8-W speaker from low supply voltages. The TPA2014D1 audio power amplifier evaluation module(EVM) is a complete, stand-alone audio board. It contains the TPA2014D1 QFN (RGP) Class-D audio power amplifier with an integrated boost converter. All components and the EVM are Pb-free.