naalald
Full Member level 4
To my knowledge, an opamp slews if its differential input is large enough to turn off one of the two input transistor pairs. In this case the output current is limited and the output capacitor is charged with a constant current so that the output voltage will be
vo(t) = SR×t
So if the differential input of an opamp is so small that none of the two input transistors turns off, can we say that the opamp does not slew? How can we recognize if an opamp slews?
vo(t) = SR×t
So if the differential input of an opamp is so small that none of the two input transistors turns off, can we say that the opamp does not slew? How can we recognize if an opamp slews?