I am trying to amplify the signal from an STM32H7 using a circuit I found to power a piezo transducer. The piezo will expand depending on the signal supplied by the STM32 and should be able to receive a peak voltage of 100V. However, I simulated the circuit in LTspice and didn't read a P.D. greater than 5V. My experience with LTspice and op-amps is limited, so I am likely making a blatant mistake. Can anyone see where I am going wrong?