A 741-Type OP-AMP has a gain-bandwith product of 1MHz. A non-inverting amplifier using this opamp & having a voltage gain of 20db will exhibit -3db bandwidth of______________?

Related Mcqs:

1. An opamp has a slew rate of 5V/ S. the largest sine wave o/p voltage possible at a frequency of 1MHz is____________?

   A. 10 V B. 5 V C. 5V D. 5/2 V...

2. An amplifier using an opamp with slew rate SR=1v/sec has a gain of 40db.If this amplifier has to faithfully amplify sinusoidal signals from dc to 20KHz without introducing any slew-rate induced distortion, then the input signal level exceed_____________?

   A. 795mV B. 395mV C. 795mV D. 39.5mV...

3. The closed-loop voltage gain of an inverting amplifier equal to______________?

   A. The ratio of the input resistance to feedback resistance B. The open-loop voltage gain C. The feedback resistance divided by the input resistance D. The input resistance...

4. In the differential voltage gain & the common mode voltage gain of a differential amplifier are 48db & 2db respectively, then its common mode rejection ratio is________________?

   A. 23dB B. 25dB C. 46dB D. 50dB...

5. A non inverting closed loop op amp circuit generally has a gain factor______________?

   A. Less than one B. Greater than one C. Of zero D. Equal to one...

6. A differential amplifier has a differential gain of 20,000. CMMR=80dB. The common mode gain is given by_______________?

   A. 2 B. 1 C. 1/2 D. 0...

7. An OPAMP has a slew rate of 5 V/μ S .The largest sine wave O/P voltage possible at a frequency of 1 MHZ is_______________?

   A. 10 volts B. 5 volts C. 5/ volts D. 5/2 volts...

8. For an op-amp having differential gain Av and common-mode gain Ac the CMRR is given by___________?

   A. Av + Ac B. Av / Ac C. 1 + Av / AC. D. Ac / Av...

9. If ground is applied to the (+) terminal of an inverting op-amp, the (–) terminal will_____________?

   A. Not need an input resistor B. Be virtual ground C. Have high reverse current D. Not invert the signal...

10. The two input terminals of an opamp are labeled as______________?

    A. High and low B. Positive and negative C. Inverting and non inverting D. Differential ans non differential...