In the datasheet of the ADA4350 it is stated that "The FET input amplifier has very low voltage noise and current noise making it an excellent choice to work with a wide range of photodetectors, sensors, or precision data acquisition systems."
Even if voltage and noise sources are considered small the datasheet provides only a value for the voltage noise source of the input FET Amplifier.
What about the equivalent noise source? Can this be considered zero, or it can be a few fA. Why it is not specified in the datasheet? Can be ignored in the calculations of the RTI,TRO noise?
Thank you.
Syntax error fix
[edited by: elsiesemico at 8:17 AM (GMT -5) on 17 Jan 2024]