The TPA6140A2 is a DirectPath™ Class-G stereo headphone amplifier with a built-in I2C volume control.
Class-G technology maximizes battery life by adjusting the voltage supplies of the headphone amplifier
based on audio signal level. DirectPath eliminates external DC-blocking capacitors. Availability in a 0.4
mm pitch WCSP package makes TPA6140A2 an ideal choice for both cellular handsets and PDAs.
The TPA6140A2 evaluation module (EVM) is a complete, stand-alone audio board. It contains the
TPA6140A2 WCSP (YFF) Class-G stereo headphone amplifier.
All components and the EVM are Pb free.