TPA6141A2 STEREO HEADPHONE AMPLIFIER

TPA6141A2 STEREO HEADPHONE AMPLIFIER

The TPA6141A2 (also known as TPA6141) is a Class-G DirectPath™ stereo headphone amplifier with selectable gain. 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 supply volt.

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-Blocking Capacitors
  – Outputs Biased at 0 V
  – Improves Low Frequency Audio Fidelity
• Active Click and Pop Suppression
• Fully Differential Inputs Reduce System Noise
  – Also Configurable as Single-Ended Inputs
• SGND Pin Eliminates Ground Loop Noise
• Wide Power Supply Range: 2.5 V to 5.5 V
• 100 dB Power Supply Noise Rejection
• Built-.