Features and Benefits

  • Integrated Audio Input Capacitors
  • Filterless Operation Passes Radiated Emissions with 60cm of Speaker Cable
  • 2.5V to 5.5V Single-Supply Operation
  • 3.2W Mono Class D Output
  • Selectable Gain Control
  • Differential or Single-Ended Input
  • Low-Power Shutdown Input
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX98314 evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX98314 filterless Class D amplifier to drive a speaker in portable audio applications. The EV kit comes with a MAX98314EWL+ in a 9-bump, 0.3mm pitch wafer-level package (WLP). Designed to operate from a 2.5V to 5.5V DC power supply, the EV kit is capable of delivering 3.2W into a 4Ω load. The EV kit accepts differential or single-ended input signals.


  • Mobile Phones
  • MP3 Players
  • Netbook Computers
  • Notebook Computers
  • Portable Audio
  • VoIP Phones

Documentation & Resources