IR4321 & IR4322 Audio Amplifiers

Infineon IR4321 and IR4322 PowIRaudio™ devices integrate a PWM controller and digital audio MOSFETs to form high-performance Class D audio amplifiers. As a result of fully optimized MOSFETs co-packed with a dedicated controller IC, IR4321 and IR4322 amplifiers operate without mechanical heatsink attached in a typical music playback usage. High voltage ratings and noise immunity in the controller IC ensures reliable operation over various environmental conditions. These audio amplifiers are ideal for use in a variety of applications, including home theater systems, docking station audio systems, game consoles, and more.

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Antal RoHS ECAD-modell Klass
Utgångseffekt
THD plus-brus
Paket/låda
Ljud - Belastningsimpedans
Minimal matningsspänning
Maximal matningsspänning
Minsta drifttemperatur
Maximal drifttemperatur
Monteringsstil
Serie
Förpackning
Infineon Technologies Ljudförstärkare PowIRaudio 1-Ch Class-D Audio
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Class-D 90 W 0.02 % PQFN-22 4 Ohms 10 V 15 V - 40 C + 100 C SMD/SMT IR43x Reel, Cut Tape, MouseReel
Infineon Technologies Ljudförstärkare 2Ch Class D Audio 10W 4Ohm
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Class-D 100 W 10 % PQFN-44 4 Ohms 10 V 15 V - 40 C + 100 C SMD/SMT IR43x Reel, Cut Tape, MouseReel