This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPA3255: TPA3255-SCHEMATIC diagram and Layout

Part Number: TPA3255

Hi Ti Team,

Please help check the SCHEMATIC diagram and Layout of TPA3255.

TPA3255 Item parameters: PVDD=51V, speaker impedance 4R, PBTL mode, 240W, THD < 5%

SCHEMATIC

TPA3255.pdf

 Layout

TPA3255.pcb

  • Hi.

    Regarding the schematic, the rated current of the output inductance can calculate by 1.414*SQRT(240W/4Ohm)=11A>5A(which inductance you used).

    Regarding the schematic, we can't recognize your PCB file by Altium Designer.

    BR.

    Wei Qiu.