I'm simulating the low-pass inverting amplifier circuit using LTSpice:
I put a sine of amplitude 4 as input to see the behaviour of the op-amp in the non-linear zone. I was taught that the output voltage, in non-linear zone, can't exceed the positive supply voltage and can't be smaller than the negative supply voltage:
However, when running the simulation I get that the output, i.e. the voltage on the load resistance (V(3) on the simulation), gets smaller than the negative supply voltage (0):
How can this happen?