IR4301-InternationalRectifier.pdf
Datasheet Details
Part number:
IR4321, IR4301
Manufacturer:
International Rectifier
File Size:
1.09 MB
Description:
Integrated analog input class d audio amplifier.
Note:
This datasheet PDF includes multiple part numbers: IR4321, IR4301.
Please refer to the document for exact specifications by model.
IR4321, IR4301, Integrated analog input Class D audio amplifier
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 attached in a typical music playback usage.
High voltage
IR4321 Features
* 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
* Split or single power supply
* Differential or single-ended input
* Over-current, over-temperature and under voltage protectio
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