Features for the TPA2014D1EVM
- 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
- 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
Description for the 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.