Hello,
I have opened application note AN-1557 rev.0. on the page 18. and have found some not correct formulas.
Also, I have a question about some parameters in this formulas. In the description you wrote about fext=100Hz but currently it's 120Hz. Could you please explain?
Also, I have not found any information about coefficient in the datasheet that used in this formulas 1.2 multiplied on Ciso2 capacitance and 1.2 multiplied on 2pifexc if it's tolerance, in this case it's should be multiplied on 1.1 for 2pifexc.
I am very grateful for your consideration.
Thank you.
