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MAX98365 - 14V Plug-and-Play Digital Class-D Amplifier

General Description

The MAX98365 is an easy-to-use, low-cost, digital input Class-D amplifier that provides industry-leading, Class-AB audio performance with Class-D efficiency.

Key Features

  • Simple Plug-and-Play Design.
  • Wide Amplifier Supply Range (3V to 14V).
  • 13.8W Output Power into 8Ω at 14V.
  • 17.6W Output Power into 6Ω at 14V.
  • 30mW Quiescent Power.
  • 1ms Turn-On Time (for MAX98365A and MAX98365B).
  • 92.7% Efficiency (7.0W into RL = 8Ω, PVDD = 12V).
  • 22μVRMS Output Noise.
  • 111.5dB Dynamic Range.
  • -85dB THD+N at 1kHz.
  • No MCLK Required.
  • Sample Rates of 8kHz to 192kHz.
  • Supports Left, Right, or (Left/2 + Right/2) Output in I2S.

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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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EVALUATION KIT AVAILABLE MAX98365 Click here to ask an associate for production status of specific part numbers. Tiny, Cost-Effective, 14V Plug-and-Play Digital Class-D Amplifier General Description The MAX98365 is an easy-to-use, low-cost, digital input Class-D amplifier that provides industry-leading, Class-AB audio performance with Class-D efficiency. The digital audio interface automatically recognizes different PCM and TDM clocking schemes which eliminates the need for I2C programming: Simply supply power, LRCLK, BCLK, and digital audio to generate sound. Furthermore, a novel pinout allows customers to use the cost-effective waferlevel package (WLP) with no need for expensive in-pad vias. A wide 3V to 14V supply range allows the device to deliver 13.8W into an 8Ω load.