IR4321 amplifier equivalent, integrated analog input class d audio amplifier.
* Integrated analog input Class D audio amplifier in a small 5 x 6 mm PQFN package
* High peak music power output
* No mechanical heatsink required
* Spli.
* Home theatre systems
* Docking station audio systems
* PC audio systems
* Musical instruments
* Ka.
The IR43x1 integrates PWM controller and digital audio MOSFETs forming a high performance Class D audio amplifier. As a result of fully optimized MOSFETs co-packed with a dedicated controller IC, the IR43X1operates without mechanical heatsink attache.
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