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TPA3255DDV

Big Girl Audio – Audio Power Amplifier

December 22, 2025 by ElectroBrandon

I became intrigued with the 200W+ audio amplifiers on Amazon for $80 or so on Amazon. I did a little digging and found that some were based on a TI TPA3255 chip. I picked up a few MPN: TPA3255DDV and went to town. I basically lifted this schematic directly from the datasheet so it wasn’t … Read more

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