This circuit is working just at "max slew rate".
If you lower Vgen (V4 and V5) or "fr" a little (2x), it should be "good".
EDIT: Tried also with an LT6203 at 100 kHz. It is ok.
This circuit is working just at "max slew rate".
If you lower Vgen (V4 and V5) or "fr" a little (2x), it should be "good".
This circuit is working just at "max slew rate".
If you lower Vgen (V4 and V5) or "fr" a little (2x), it should be "good".
EDIT: Tried also with an LT6203 at 100 kHz. It is ok.