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TPA2054D4A: Output of TPA2054D4A

yoshiki hasebe
Mastermind 6385 points
Part Number: TPA2054D4A

Dear Sirs,

Our customer asked us  about output specification of  TPA2054D4A.

Does this device satisfy the following conditions?

 DC Supply: 7.5V 

 Speaker load (RL): 12ohm (SP-out)& 8ohm (H/P out)

 SP-out: Max 1.2W/12ohm; Rated: 1.1W at 10%.

 H/P Out: Max 750mW/8ohm; Rated: 500mW at 10%

Best Regards,

Y.Hasebe

  • 0
    TI__Mastermind 20085 points
    Hi Hasebe-san,

    The power supply should be lower than or equal 6V. The device will be damaged if you supply a higher voltage. You can refer datasheet specs to find this information. We can't guarantee the device's normal operation if you don't follow the guidelines given in the datasheet.

    Best Regards
    José Luis Figueroa
    Audio Applications Engineer
  • 0 in reply to José Luis
    Mastermind 6385 points

    Hello Jose-san,

    Thank you for your reply.

    I missed it.
    It's exactly as you say.
    The power supply voltage exceeded the absolute maximum rating.

    Best Regards,

    Y,Hasebe