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Class D Audio Amplifier IC Forum Discussions

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TrueTed
Class D Audio Amplifier IC
Hi,   We're at the point of deliberating the floating power supply (VAA and VSS) design. We'd like to pull up the power pin with an external resistor ... Show More
Acherme
Class D Audio Amplifier IC
Hello, I am using the IRS2452AM in order to make a full-bridge class D amplifier, so I use the BTL mode. However, I don't know what kind of feedback t... Show More
Bravaudio
Class D Audio Amplifier IC
Hi, I have just repaired a commercial product power amplifier. It uses an IRS2092 to drive 2x IRFB4227 directly from HO and LO via 6.8ohm gate resisto... Show More
ghostwolf
Class D Audio Amplifier IC
Thank you very much for answering my question!   According to the official PDF, two kinds of circuit boards are produced   One is differential inp... Show More
TrueTed
Class D Audio Amplifier IC
Hi, We are starting off a new design with adopting MA5332MS amplifier solution. We have a chance to use differential output source to work with MA5332... Show More
Bashar
Class D Audio Amplifier IC
Customer has MERUS™ audio amplifier and this is connected to a raspberry zero w and Volumio and is not displayed in the menu under playback.  They use... Show More
Particles
Class D Audio Amplifier IC
dear support team,  could you help to clarify what is the modulation approach of IR 4302M like AD or BD mode? and are all infineon class d amp use the... Show More
Audio-guru-CPH
Class D Audio Amplifier IC
Can you kindly help with following questions, thanks. Question 1Part number MA12040, is the power supply of the gate driver of pins 57, 58, 60, 61, 62... Show More
jacksl528
Class D Audio Amplifier IC
Thank you very much for answering my question!I use ma12070 to make an audio amplifier and use pbtl mode. Normal operation after power on.But when I c... Show More
jacksl528
Class D Audio Amplifier IC
Hello, engineerI used three ma12070ps to make a multichannel power amplifier,After power on, the chip can work normally, but why does the output low-p... 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.