IR4321, IR4301 - Integrated analog input Class D audio amplifier

International Rectifier

The IR4321 by International Rectifier is a Integrated analog input Class D audio amplifier. Below is the official datasheet preview.

Datasheet Details

Part number	IR4321, IR4301
Manufacturer	International Rectifier
File Size	1.09 MB
Description	Integrated analog input Class D audio amplifier
Datasheet	IR4301-InternationalRectifier.pdf
Note	This datasheet PDF includes multiple part numbers: IR4321, IR4301. Please refer to the document for exact specifications by model.
Additional preview pages of the IR4321 datasheet.

The IR43x1 integrates PWM controller and digital audio MOSFETs forming a high performance 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.
Split or single power supply.
Differential or single-ended input.
Over-current, over-temperature and under voltage protections with self-reset function.
Start and stop click noise reduction.
High noise immunity.
RoHS compliant Typical.

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Published: Feb 15, 2015 |