firsttimedesigning
Full Member level 1
Measuring an Op-Amp
I would like to measure the characteristics of an Op-Amp such as the DC gain, AC gain, bandwidth, 3 dB frequency... The problem is that if I connect the resistors from outside of the op-amp, there will be parasitic capacitance that could affect the performance of the op-amp significantly. So...how to measure? any idea?
I would like to measure the characteristics of an Op-Amp such as the DC gain, AC gain, bandwidth, 3 dB frequency... The problem is that if I connect the resistors from outside of the op-amp, there will be parasitic capacitance that could affect the performance of the op-amp significantly. So...how to measure? any idea?