Is it the over shoot / under shoot you are concerned with ?
It would help if you post the project and a schematic.
I assume blue waveform is input, yellow is outpout ?
Consider posting your project, makes life easier to troubleshoot.
I'm trying to psoc 1 INSAMP to amplify with a square signal generated by a psoc 5 lp (CY8CKIT-050), but when the signal goes high peaks aparese in flank and low (yellow sign in the above scheme).
amplicadorIntrumental.rar 180.2 K
For starters in Global Properties you need to set Op_Amp_Bias and
A_buff_power to high, upper lefthand window in chip view.
But keep in mind your square wave demands wide band amplification
to avoid leading and trailing edge transients on the squarewave. At your
Gain the 3 db BW is only about 2.5 Khz, so if you wanted to keep the
square wave "fidelity" at least the first 5 harmonics should be in the
passband, that would mean your max squarewave frequency should be <
~ 400 Hz.