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DAC38J82: DAC38J82 - Specifications:-

Part Number: DAC38J82

Dear Team,
        We are using DAC38J82 in our battery powered module.
        We have stringent power source. The datasheet described power estimations not meet our configuration.
        Please share the exact power consumption details for DAC38J82 as per the configuration mentioned below.
        DAC B OFF
        Interpolation x16
        QMC, Filter, Fractional Delay, Internal PLL, NCO, Mixer not used.
        Input Clock 2.4GHz
        Baseband 150MHz
        JESD204B Lane-0 (LMF=124)
        With Regards,
        Vigneshwar Raj

  • Hi Vigneshwar,

    We setup a DAC38J82 in the configuration that you mentioned above and measured the power consumption. Here are our measurements:

    1. TP18: +3.3V_DAC -> 39.2 mA 

    2. TP26: +1.8V_DAC -> 45.9 mA

    3. TP21: +0.9V_DAC -> 0.131 A

    4. TP28: +0.9V_VDDDIG -> 0.254 A

    Regards, Amy