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PGA2311 - Stereo Audio Volume Controller

General Description

The PGA2311 device is a high-performance, stereo audio volume control designed for professional and high-end consumer audio systems.

The PGA2311 uses an internal high-performance operational amplifier to yield low noise and distortion.

Key Features

  • 1 Digitally-Controlled Analog Volume Control:.
  • Two Independent Audio Channels.
  • Serial Control Interface.
  • Zero Crossing Detection.
  • Mute Function.
  • Wide Gain and Attenuation Range: +31.5 dB to.
  • 95.5 dB with 0.5-dB Steps.
  • Low Noise and Distortion:.
  • 120-dB Dynamic Range.
  • 0.0004% THD+N at 1 kHz (U-Grade).
  • 0.0002% THD+N at 1 kHz (A-Grade).
  • Noise-Free Level Transitions.
  • Low Interchannel Cr.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community PGA2311 SBOS218D – DECEMBER 2001 – REVISED MAY 2016 PGA2311 Stereo Audio Volume Control 1 Features •1 Digitally-Controlled Analog Volume Control: – Two Independent Audio Channels – Serial Control Interface – Zero Crossing Detection – Mute Function • Wide Gain and Attenuation Range: +31.5 dB to −95.5 dB with 0.5-dB Steps • Low Noise and Distortion: – 120-dB Dynamic Range – 0.0004% THD+N at 1 kHz (U-Grade) – 0.