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TAS5825M: Asking for the TAS5825 and TAS5720 power consumption

SHH
Mastermind 32326 points
Part Number: TAS5825M


Hi Team,

custoemr is designing TAS5825+TAS5720. if customer would like to use the stop I2S clock to enter power saving mode, could you please let me know where the power consumption data are that I can refer from d/s?
could you please let me know how much the power consumption are for the following case?

PVDD is 20V.
DVDD is 3.3V

BR,
SHH

  • 0
    TI__Expert 6720 points

    Hi SHH,

    Once stop I2S, TAS5825 is going to Hiz mode, and sleep mode for TAS520.

    You can find TAS5825 Hiz mode power dissipation at d/s 7.5 Electrical Characteristics - Quiescent supply current of PVDD. For TAS5720, this part is located at d/s 7.4 Device Functional Modes.

    What's more, another better option is to use I2C configure TAS5825 to Deep sleep mode / TAS5720 to shutdown mode for further power saving. (almost uA current level)


    Rdgs,

    Matthew