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LP38502 PSRR

Liang74194
Prodigy 400 points

Hi,

Customer needs to evaluate LP38502 PSRR in the wider bandwidth?

Would you help to provide the PSRR at 10khz, 100khz, 1mhz and 10mhz?

Thanks!

  • 0
    TI__Mastermind 22610 points

    Possibly. There is at least one week backlog for the equipment in the lab, plus any special components that we may need to order. This is not a trival task.

    Since PSRR above ~ 500kHz is predominantly affected by the output capacitance, we will need to know EXACTLY what capacitance the customer will be using for Cout on the output.

    We will also need to know all the vital operating conditions, and the other supporting external components: Vin, Vout, Iout, R1, R2, Cff, etc