International Rectifier – PowIRaudio™: Sounds So Good!

Class D Audio Amplifier Solutions

PowIRaudio™ Integrated Class D Amplifier: IR4301 & IR4311
Scalable Discrete Solutions

  • Unified design platform; scalable output power by replacing MOSFET
  • Best-in-class power efficiency
  • Class D tailored MOSFETs offer high efficiency and improve audio performance
  • Large voltage and current headroom
PowIRaudio™ Integrated Two-Channel Class D Amplifier: IR4302 & IR4312
The PowIRaudio™ Advantage

  • No heatsink required
  • Best-in-class power efficiency and audio performance
  • Reduce component count, simplify design
  • Compatible with single supply or split rail configuration

*Higher power capable if heatsink is used

Part Numbers: IRS20124SPbF, IRS20957SPbF, IRS2092(S)PbF, IRS2052MPbF, IRS2053MPbF, IRS2093MPbF