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Which of the following electrical characteristics is not exhibited by an ideal op-amp?

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+1 vote
in Linear Integrated Circuits by (39.8k points)
Which of the following electrical characteristics is not exhibited by an ideal op-amp?

(a) Infinite voltage gain

(b) Infinite bandwidth

(c) Infinite output resistance

(d) Infinite slew rate

I got this question in final exam.

My doubt is from Ideal Operational Amplifier in division Operational Amplifier Characteristics of Linear Integrated Circuits

1 Answer

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by (39.8k points)
Right choice is (c) Infinite output resistance

In the realm of explanation: An ideal op-amp exhibits zero output resistance so that output can drive an infinite number of other devices.

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