How the effect of voltage and current drift on the performance of an amplifier is determined?
(a) △VooT/△T = {[1-RF/R1)]×(△Vio/△T)} + RF×(△Iio/△t)
(b) △VooT/△T = {(-RF/R1)×(△Vio/△T)} + RF×(△Iio/△t)
(c) △VooT/△T = {[1+(RF/R1)]×(△Vio/△T)} + RF×(△Iio/△t)
(d) None of the mentioned
This question was posed to me in a job interview.
The above asked question is from Thermal Drift in division Operational Amplifier Fundamentals of Linear Integrated Circuits