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TAS5631 PBTL output power

Terry Wu
Expert 1680 points
Other Parts Discussed in Thread: TAS5631B

Dear Sir,

Since this chip provide 300W+300W for stereo , why only 400W at mono PBTL ?

Is there suggestion to achieve 500W output per channel ?

Many thanks !

  • 0
    TI__Mastermind 37045 points

    Hi Terry,

    TAS5631B PBTL support a typ speaker impedance of 3R which limits the PBTL output power to 450W at 10%THD+N. However, you can still achieve 500W with 3R at around 18%THD+N in PBTL mode.

     

    reg,

    Paul Chen

    Applications Engineer

    Dallas TX