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Of the values listed, the most realistic value for open-loop voltage gain of an OP-amp is________________?
Hamad Operational Amplifier 01/12/2021
C. 80 dB
- If the feedback resistor in Q15 (above question) is open, the voltage gain ____________?
- A. increases B. decreases C. is not affected D. depends on Ri...
- A certain OP-amp has bias currents of 50 µA. The input offset current is_________________?
- A. 700 nA B. 99.3 µA C. 49.7 µA D. none of these...
- If ADM = 3500 and ACM = 0.35, the CMRR is _______________?
- A. 1225 B. 10,000 C. 80 dB D. answers (A) and (B)...
- The common-mode gain is ________________?
- A. very high B. very low C. always unity D. unpredictable...
- The output of a particular Op-amp increases 8V in 12µs. The slew rate is_______________?
- A. 90 V/µs B. 0.67 V/µs C. 1.5 V/µs D. none of these...
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