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Original question:

TAS5624A: Data Sheet Electrical Audio Specification base on AD mode or BD mode?

TAS5624A: TAS5624 Power Output

MOTOTW
Intellectual 465 points
Part Number: TAS5624A
Other Parts Discussed in Thread: TAS5624

hi, by referring to the THD vs Power Output graph inside the data sheet. Is it correct that the TAS5624 able to achieve 180W at 10%THD for a 4 ohm load?

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    TI__Mastermind 28110 points

    Hi Mototw,

    Under the conditions specified in the datasheet, PVDD = 36V, same LC filter, etc, yes the TAS5624 should be able to achieve around 180W at 10% THD for a 4ohm load. You just need to make sure that you design the output traces to be able to handle these high current peaks, solid PVDD traces to minimize any drops in voltage, and proper selection of the output inductors that can handle the peak currents while also having a low DCR.

    Best Regards,

    Robert Clifton