The noise gain is 10, so a 1 MHz GBW predicts only about 100 kHz small-signal bandwidth. A 1 Vpk, 200 kHz input would ideally demand a 10 Vpk output at 200 kHz, requiring SR = 2*pi*f*Vpk(out) ~= 12.6 V/us, far above the model's 0.5 V/us. The transient output therefore becomes slew-rate limited long before the ideal gain can be obtained. .op also exposes DC offset/bias-current error.
