Features and Benefits

  • Demonstrates Industry-Leading Quiescent Current
    • 1.1mA (PVDD = 5V), 0.78mA (PVDD = 3.7V)
  • Filterless Operation Passes Radiated Emissions with Up to 60cm of Speaker Cable
  • 2.6V to 5.5V Single-Supply Operation
  • 2.6W Mono Class D Output
  • Selectable Gain Control
  • Differential or Single-Ended Input
  • Low-Power Shutdown Input
  • Fully Assembled and Tested

Product Details

The MAX98300 evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX98300 filterless Class D amplifier to drive a speaker in portable audio applications. The EV kit comes with a MAX98300 IC in an 8-pin TDFN package. Designed to operate from a 2.6V to 5.5V DC power supply, the EV kit is capable of delivering 2.6W into a 4Ω load. The EV kit accepts differential or single-ended input signals.


  • Cellular Phones
  • MP3 Players
  • Notebook and Netbook Computers
  • Portable Audio Players
  • VoIP Phones