I use ADA4960 like buffer from SE input to DE output.
1) Do i can use it as dc single input to dc diff out converter?
2) Do i can split power supply to +/- 2.5 V?
3) What max BW at gain 2x for single input and load 100 omh(diff)? Is BW depends from single or diff input and output load?
4) What recommendations for reduce oscillation? But safe BW.