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TS2012 Class D amplifier used on VS1053 MP3 Player
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TS2012 Class D amplifier used on VS1053 MP3 Player

by Kincora on Thu Oct 17, 2019 11:15 pm

Are you able to supply a maximum I/P level - dBm's or V/mV to achieve maximum O/P power into 4 ohm speakers. On a project using the Adafruit MP3 Player shield with the Class D amp audio shuts down with Volume level at Maximum. I suspect the chips thermal protection or overdrive protection is coming in. The volume doesn't sound that loud. I'll do some measurements and determine the O/P power anyway.
Cheers
John Bond
kincora007@bigpond.com (Australia)

Kincora
 
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Please be positive and constructive with your questions and comments.