Hi, I need an op amp which is good when having very high gains (approx 2mV amplified to 0.5V) and also good at filtering frequencies which are out of the audible range. (I'm designing an amplifier and a filter). Ideally it would be a Voltage Feedback Amp and as cheap as possible (as this is a project and costs will be assessed).
So far, I tried using the LM324 opamp and it has made my output clipped at the end of each half-wave for low voltages which I later found out to be due to push-pull amplifiers inside the op-amp.
Any solutions please?Thanks
So far, I tried using the LM324 opamp and it has made my output clipped at the end of each half-wave for low voltages which I later found out to be due to push-pull amplifiers inside the op-amp.
Any solutions please?Thanks