IR4302 / IR4312

Processes or amplifies audio signals.

Tutorial / documentation

Audio

Quick documentation & first test preparation

  1. Identify component IR4302 and its package.
  2. Check gain, supply voltages and load impedance.
  3. Follow the application circuit and decoupling recommendations.
  4. Consult the application circuit in the linked documentation before testing.

IR4302

PowIRaudio 2 Channel Integrated Analog Input Class D Audio Amplifier, 130W/4ohm, 80V, PQFN-44

  • PowIRaudio 2 Channel Integrated Analog Input Class D Audio Amplifier, 130W/4ohm, 80V, PQFN-44
  • Check gain, supply voltages and load impedance.
  • Follow the application circuit and decoupling recommendations.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

IR4312

PowIRaudio 2 Channel Integrated Analog Input Class D Audio Amplifier, 100W/4ohm, 60V, PQFN-44

  • PowIRaudio 2 Channel Integrated Analog Input Class D Audio Amplifier, 100W/4ohm, 60V, PQFN-44
  • Check gain, supply voltages and load impedance.
  • Follow the application circuit and decoupling recommendations.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation