Dear Sir:
Actually this is a generic question about how to preventing the acoustic noise coming out from the power circuit when the system is running in heavy loading. We have never seen such kind of documents in application notes but we are curious to know if there is any documents from TI to tell how prevent acoustic noise, including component placement, component selection...etc. According to our design experience, MLCC capacitor in 1206 package should be avoided to be used in power input/output.
Thank you so much.
Jeff
