I have the following questions regarding AD8302 IC?
1.Is it possible to use this IC for gain phase measurements over a frequency range of 1Hz to 1MHz ? (because even after using the low frequency connection diagram mentioned in AN-691,I am getting very erroneous result)
2.As per my understanding,the cutoff frequency is decided by the equation 1/2*pi*R*CC.So if I am using CC=470uF and R = 46 Ohm, my cutoff frequency is 7.36Hz.So shouldn't the IC give accurate readings at 100Hz?
3.What is the role of an external CFLT?Is it just to remove ripple or plays a role in deciding cutoff as well?