The Great Search: Small ‘cap-less’ headphone driver #TheGreatSearch #DigiKey @adafruit @DigiKey
(Video) For our tiny handheld gamer board, we want to have a headphone driver that does not require a lot of board space. Even if the chip is small, most simple amplifiers require output blocking capacitors to avoid DC bias on the speakers. But, now-a-days, you can get ‘cap-less’ drivers that generate a faux-ground. This makes for a very tiny board.
Let’s find a chip that is small, but not BGA/CSP, that will fit nicely into our design
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