I am trying to design a feedback amplifier with ADA4004. My desired gain is about 42dB@2kHz. Is it possible to design a stable amplifier with such gain using ADA4004?
The ADA4004`s GBP is 12MHz. The slew rate is 2.7V/us. The output voltage range is -2V~2V. Here is the schematic:
I have simulated it in Multisim and found that the phase margin is larger than 90 degree. Is it OK?