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Which factor is responsible for causing slew rate?

Which factor is responsible for causing slew rate?

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+1 vote

asked Jan 13 in Linear Integrated Circuits by Julian (38.2k points)

Which factor is responsible for causing slew rate?

(a) Internal capacitor

(b) External resistor

(c) None of the mentioned

(d) Both internal and external capacitor

This question was addressed to me during an online exam.

Question is taken from Slew Rate topic in chapter Practical Limitations of Op Amp Circuits of Linear Integrated Circuits

linear integrated circuits
practical limitations of op amp circuits
slew rate

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1 Answer

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answered Mar 15 by Chris (39.8k points)

The accurate choice is (d) Both internal and external capacitor

For the easiest explanation: Capacitors require a finite amount of time to charge and discharge. Thus, a capacitor inside or outside the op-amp causes slew rate.

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