I need to trim AD584 in order to have a 5.12V voltage output. In the datasheet there isn't a formula to calculate the resistive voltage divider for output trimming.
Can someone provide me the formula, please?
There is no formula. The resistors in fig 3 of the d.s. re +/-20%.
You can output this formula yourself. all the necessary information is available in the data sheet. This is just an internal operational amplifier, whose feedback loop you can control using additional external components.