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PAM8603A - ANTI-SATURATION FILTERLESS 3W CLASS-D STEREO AMPLIFIER

Description

The PAM8603A is a 3W, Class-D audio amplifier with headphone amplifier.

Advanced 64-Step DC volume control minimizes external components and allows speaker volume control and headphone volume control.

Features

  • 3W Output at 10% THD with a 4Ω Load and 5V Power Supply.
  • Filterless, Low Quiescent Current and Low EMI.
  • Low THD+N.
  • 64-Step DC Volume Control.
  • Headphone Output Function.
  • Unique Anti-Saturation Function.
  • Superior Low Noise.
  • Low Pop Noise.
  • Efficiency Up to 90%.
  • Short Circuit Protection.
  • Thermal Shutdown.
  • Few External Components to Save the Space and Cost.
  • Pb-Free Package Pin Assign.

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Full PDF Text Transcription

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A Product Line of Diodes Incorporated PAM8603A ANTI-SATURATION FILTERLESS 3W CLASS-D STEREO AMPLIFIER WITH DC VOLUME CONTROL AND HEADPHONE OUTPUT Description The PAM8603A is a 3W, Class-D audio amplifier with headphone amplifier. Advanced 64-Step DC volume control minimizes external components and allows speaker volume control and headphone volume control. PAM unique antisaturation technology which detects output signal clip due to the over level input signal suppress the output signal clip automatically. Also the antisaturation function can adapt the output clip caused by power supply voltage down with battery. It offers low THD+N, to produce highquality sound reproduction.
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