I am planning to use the ADA4084 op-amp for a MIC/Line preamplification circuit.
My question is, is there any op-amp which might be better than this one?
When I mean better, I am referring to lower noise, lower voltage and current noise. Further the op-amp should be dual, work on single power-supply of max. 10V and have a THD+N value not worst than 0.002%.
Because I am planning a 2 stage op-amp stage, I think I would need two different op-amps:
1. For the first stage it should be an op-amp which works fine with gains from 2 to 20. (and input impedances of up to 8kOhm)
2. For the second stage it should work only as a follower, thus unity gain.(and input impedances of up to 1kOhm)
Thank you in advance for your help!
Any tipp and info is truely appreciated.