Hello support team,
Our customer is using ADS8556 now.
According to it's datasheet, the optimum capacitance value of the decoupling capacitor connected to pin 51 (REFIO) is 470 nF.
But the customer would like to change to 1000 nF because it is difficult to obtain parts currently.
Looking at External load capacitance on page 9 of datasheet, the maximum value of it is not specified.
Is it OK to use 1000 nF?
And, are there any concerns regarding using 1000 nF?
(For example, the time to stable operation at power on becomes longer, and so on)
Best regards,
M. Tachibana