Hi team,
I want to use this device as below, Rf=845Ohm, Rg=16.9, Vg=2V, which means Avmax=40dB;
When I apply VG1 signal, Vpp=5mV, f=20MHz, we can see that Vpp of VF1 is about 700mV. This is not aligned with the gain*Vpp=500mV. What is the reason?
Also, I am not clear about the relationship between Vg and gain, it is not clear in our datasheet. Please help answer these two questions ASAP. I have attached the TINA file to help you simulate this device. Thanks.