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TPA6133A2 - Stereo Headphone Amplifier

General Description

The TPA6133A2 is a stereo DirectPath™ headphone amplifier with GPIO control.

The TPA6133A2 has minimal quiescent current consumption, with a typical IDD of 4.2 mA, making it optimal for portable applications.

The GPIO control allows the device to be put in a low power shutdown mode.

Key Features

  • 1 DirectPath™ Ground-Referenced Outputs.
  • Eliminates Output DC Blocking Capacitors.
  • Reduces Board Area.
  • Reduces Component Height and Cost.
  • Full Bass Response Without Attenuation.
  • Power Supply Voltage Range: 2.5 V to 5.5 V.
  • High Power Supply Rejection Ratio (>100 dB PSRR).
  • Differential Inputs for Maximum Noise Rejection (69 dB CMRR).
  • High-Impedance Outputs When Disabled.
  • Advanced Pop and Click Suppression Cir.

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Full PDF Text Transcription for TPA6133A2 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for TPA6133A2. For precise diagrams, tables, and layout, please refer to the original PDF.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA6133A2 SLOS821B – JUNE 2013 – REVISED SEPTEMBER 2014 TPA6133A2 138-mW DirectPath™ Stereo Headphone Amplifier 1 Features •1 DirectPath™ Ground-Referenced Outputs – Eliminates Output DC Blocking Capacitors – Reduces Board Area – Reduces Component Height and Cost – Full Bass Response Without Attenuation • Power Supply Voltage Range: 2.5 V to 5.