• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 30 subscribers
  • Views 529 views
  • Users 0 members are here
Support feedback
Options
Options
Related

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: PBTL mode and BTL mode

Eric Mo
Intellectual 970 points
Part Number: TPA3255

Hi, support team.

For 200W/4Ohm and 100Wx2/8Ohm, The TPA3255 work on PBTL mode and BTL mode, At the same power supply and the same heatsink size,

which solution would working better ? any difference on THD ?

  • 0
    TI__Mastermind 27590 points

    Hi Eric,

    How would you define which solution works better? Which one runs more efficiently? 

    THD+N will likely be different since you're running the device with different loads which affects the LCR output filter! Also the inductors might be different since the current rating through them would be different. 

    Best Regards,

    Robert Clifton