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The circuit is to operate at a temperature in the range 0°C to 75°C and the temperature coefficient of VOS is 10 μV/°C?

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The circuit is to operate at a temperature in the range 0°C to 75°C and the temperature coefficient of VOS is 10 μV/°C?

(a) 8.5 mV

(b) 9 mV

(c) 9.5 mV

(d) 10 mV

I got this question during an internship interview.

This question is from DC Imperfections in Operational Amplifiers topic in portion Operational Amplifiers of Electronic Devices & Circuits

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Right option is (c) 9.5 mV

To explain I would say: Since the effect is nullified at 25oC, the peak that can be sent now is given by 10 – (75-25)  X 0.1 mV.

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