When I use OPA4330 operational amplifier, waveform bias occurs when I add sine signal abruptly. The following are circuit diagram and waveform diagram.
The input signal is an analog sinusoidal wave with a frequency of 50Hz and an adjustable amplitude. The input signal goes IN from IN+ and the reference is 2.5v.When I pass in the input signal (the input signal mutates), the output signal will drift for the first few cycles.Why?
Please look it up and give me some advice?
