sutapanaki
Advanced Member level 4
See https://github.com/promach/opamp
Could you propose a suitable testing circuit configuration for settling time ?
For example, place the amplifier in a unity gain non-inverting configuration - worst for stability.
Do a small signal input step, maybe 20 to 50mV around your input DC value in both positive and negative direction. Let the step rise/fall in less than 1ns.
After that you can do large signal step to check besides other things also slewing. Say, 500mV of step amplitude.