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Class D Audio Amplifier IC Forum Discussions

yogeshks1
Class D Audio Amplifier IC
Hi dear all we are working on the project class D amplifier, based on IRS2092,  we are following the reference document IRUDAMP9.  In some pcb, we fou... Show More
Javiurb
Class D Audio Amplifier IC
Hello, I'm designing a new amplifier based on IRS2452AM but I dont understand well how configurate the self-oscillator resistor if I use an external o... Show More
Carmen_MC
Class D Audio Amplifier IC
Hi, Could I check, if IFX has any similar solution for audio amplifier as below? IS31AP4990D Data Sheet (lumissil.com) Show More
Javiurb
Class D Audio Amplifier IC
Hello, I`m involved in a new amplifier design based on IRS2452AM. I have a doubt about the post-filter feedback used in IRAUDAMP23 evaluation board. I... Show More
Nico6380
Class D Audio Amplifier IC
Hi there! I'm designing a Class D amplifier to work like a transconductance power amplifier. I have doubts about the modulation index configuration in... Show More
IanPowell
Class D Audio Amplifier IC
We are looking at designing a 600W Audio Amplifier and the IRS2461S looks a suitable candidate.  The user manual for the REF_IRS2461S_5KW reference de... Show More
Translation_Bot
Class D Audio Amplifier IC
Excuse me if you add transport amplification before MA5332, it will cause self-excitation. What should I do to fix it? After removing it, it was fin... Show More
Fini
Class D Audio Amplifier IC
Hi, I purchased MA12070PXUMA1 chips for my prototype boards in July 2023 from Digikey assuming that they were the new silicon revision according to da... Show More
nippoo
Class D Audio Amplifier IC
Hi, I've just noticed that the MA2304PNS and the MA2304DNS are both marked as Not Recommended for New Designs (despite having only been launched under... Show More
Miyata
Class D Audio Amplifier IC
Hi,  My customer currently evaluating MA2304 EVAL board and informed us some evaluation results.  Then they have a two questions from their evaluation... Show More
Forum Information

Class D Audio Amplifier IC

In this forum you can post your questions, comments and feedback about the Infineon Merus range of mid power and high power Class D Amplifiers that range from 10Watts to 5kW! Infineon’s Merus Audio amplifiers range from Analog Input Discrete Class D amplifiers for Home, Professional and Aftermarket Automotive amplifiers through to highly integrated digital I2S input Class D amplifiers for portable and home active speakers. Post your questions below to get feedback from our team of audio experts. For the quickest response please share parts of your schematic, layout and configuration data. Below you’ll also find links to the latest board pages, GitHub, documents and FAQs.