TPA6140A2 - STEREO HEADPHONE AMPLIFIER
The TPA6140A2 (also known as TPA6140) is a Class-G DirectPathâ„¢ stereo headphone amplifier with built-in I2C volume control.
Class-G technology maximizes battery life by adjusting the voltage supplies of the headphone amplifier based on the audio signal level.
At low level audio signals, the internal
TPA6140A2 Features
* 1
* 2 TI Class-G Technology Significantly Prolongs Battery Life and Music Playback Time
* 0.6 mA / Ch Quiescent Current
* 50% to 80% Lower Quiescent Current than Ground-Referenced Class-AB Headphone Amplifiers
* DirectPathTM Technology Eliminates Large Output DC-Blocki