Diodes Incorporated

PAM8302L (Obsolete)

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The PAM8302L is a 2.5W Class-D mono audio amplifier. Its low THD+N offers high-quality sound reproduction. The PAM8302L uses a filterless design that avoids the use of lowpass filters. This new design allows the amplifier to directly drive a speaker, making it cheap and compact. The new design allows the amplifier to be more affordable and take less PCB area. The PAM8302L uses less power than the Class-AB amplifiers. The use of this product can help optimize battery life; it is ideal for portable applications. The PAM8302L is available in MSOP-8 and DFN3x3-8 packages.


  • Support 2.0V to 5.5V Supply Voltage Range
  • 2.5W Output at 10% THD with a 4Ω Load and 5V Power Supply
  • Filterless, Low Quiescent Current and Low EMI
  • High Efficiency up to 88%
  • Superior Low Noise
  • Short Circuit Protection
  • Thermal Shutdown
  • Few External Components to Save Space and Cost
  • MSOP-8 and DFN3x3 Packages Available
  • Pb-Free Packages


  • PMP/MP4
  • GPS
  • Portable Speakers
  • Walkie Talkie
  • Handsfree phones/Speaker Phones
  • Cellular Phones

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