Fewpal
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If the Op – Amp in the figure has an input offset voltage of 5 mV and an open-loop voltage gain of 10,000 then V0 will be

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The correct answer is ± 15 V.

Output Vo = Vio * Gain

5mV * 10,000 = 50V 

But Vo (output voltage) in open loop can never be greater than ± Vsat

So, ± 15 V.

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