A certain op-amp has an open-loop voltage gain of 150,000. What is thi – McqOptions

MCQOPTIONS

1.	A certain op-amp has an open-loop voltage gain of 150,000. What is this gain expressed in dB?
A.	51.7 dB
B.	103.5 dB
C.	150,000 dB
D.	5.18 dB
Answer» C. 150,000 dB

Discussion

No Comment Found

Related MCQs

A three-stage op-amp can have a maximum phase lag of ________°.
The magnitude of closed-loop voltage gain ( A cl ) of an inverting amplifier equals:
In an open-loop op-amp circuit, whenever the inverting input (â€“) is negative relative to the noninverting input (+), the output will:
Input impedance [ Z in (I)] of an inverting amplifier is approximately equal to:
If a noninverting amplifier has an R IN of 1000 ohms and an R FB of 2.5 kilohms, what is the R IN voltage when 1.42 mV is applied to the correct input?
If ground is applied to the (+) terminal of an inverting op-amp, the (â€“) terminal will:
The open-loop voltage gain ( A ol ) of an op-amp is the
Open-loop voltage gain of an op-amp can range up to ________.
Which of the following is (are) the result of gain reduction by a feedback?
At what input voltage level does the output voltage level become numerically equal to the value of the common-mode gain of the amplifier?