• Part: TPA6135A2
  • Description: Stereo Headphone Amplifier
  • Manufacturer: Texas Instruments
  • Size: 1.22 MB
TPA6135A2 Datasheet (PDF) Download
Texas Instruments
TPA6135A2

Description

The TPA6135A2 (sometimes referred to as TPA6135) is a DirectPath™ stereo headphone amplifier that eliminates the need for external dc-blocking output capacitors. Differential stereo inputs and built-in resistors set the device gain, further reducing external ponent count.

Key Features

  • 23 Patented DirectPath™ Technology Eliminates Need for DC-Blocking Capacitors – Outputs Biased at 0 V – Excellent Low Frequency Fidelity
  • Active Click and Pop Suppression
  • HI-Z Output Mode
  • 2.1 mA Typical Supply Current
  • Fully Differential or Single-Ended Inputs – Built-In Resistors Reduces ponent Count – Improves System Noise Performance
  • Constant Maximum Output Power from 2.3 V to 5.5 V Supply – Simplifies Design to Prevent Acoustic Shock
  • Improved RF Noise Immunity
  • MicrosoftTM Windows VistaTM compliant
  • High Power Supply Noise Rejection – 100 dB PSRR at 217 Hz – 90 dB PSRR at 10 kHz
  • Wide Power Supply Range: 2.3 V to 5.5 V