The input differential stage of op-amp. 741 is baised at about 10 Œº – McqOptions

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1.	The input differential stage of op-amp. 741 is baised at about 10 ŒºA current such a low current of the input stage gives high CMRRhigh differential gainlow differentialhigh input impedance Which of these are correct?
A.	1 and 2
B.	1, 2 and 4
C.	3 and 4
D.	1, 2, 3 and 4
Answer» C. 3 and 4

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