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Select the largest possible value for a feedback resistor RF so that at least ±10 V of output signal swing remains available.

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Select the largest possible value for a feedback resistor RF so that at least ±10 V of output signal swing remains available.

(a) 10 kΩ

(b) 100 kΩ

(c) 1 MΩ

(d) 10 MΩ

This question was addressed to me in unit test.

My doubt is from DC Imperfections in Operational Amplifiers in portion Operational Amplifiers of Electronic Devices & Circuits

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The correct option is (d) 10 MΩ

The best I can explain: Use vO = VOS

(VOS/CR)t.

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