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REF5025: REF5025 NOISE SIMULATION

Eric Liu(SZ-FAE)
Intellectual 1590 points

Part Number: REF5025

Hi team, I have done some noise simulations for the REF5025, the 0.1-10HZ integrity noise is 3.75uv, is this right? it seems the result can not keep the same with the datasheet.

  • 0
    TI__Expert 9000 points

    Hi Eric,

    Simulation would likely vary slightly than what would occur in real life. For this reason, the number you get from the simulation may vary slightly than what is reported in the datasheet. Please calculate the 0.1 Hz to 1 Hz noise for REF5025 in this matter:

    2.5 V * 3µVpp/V = 7.5µVpp typical value

    Thanks,

    Jackson