Wednesday, July 24, 2019

What amplifier do modern mobile devices use?


While searching for data on the Philips BC549 (see previous post), at the end of the datasheet is a URL:
www.semiconductors.philips.com


which redirects to:
www.nxp.com


Then while searching on this site on audio amplifiers, this class D amplifier had been found:


https://www.nxp.com/docs/en/data-sheet/TFA9895_SDS.pdf




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