Separately about the polarity of the output offset

Reference no: EM131019981

Using offset-nulling facilities provided for the op amp, a closed-loop amplifier with gain of+1000 is adjusted at 25^oC to produce zero output with the input grounded. If the input offset-voltage drift is specified to be 20 μV/^oC, what output would you expect at 0^oC and at 100^oC? While nothing can be said separately about the polarity of the output offset at either 0 or 75^oC, what would you expect their relative polarities to be?

Reference no: EM131019981

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