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
A. 50 kHz
B. 100 kHz
C. $$\frac{{1000}}{{17}}{\text{ kHz}}$$
D. $$\frac{{1000}}{{7.07}}{\text{ kHz}}$$
Answer: Option A
Related Questions on OP amp
Current cannot flow to ground through .
A. a mechanical ground
B. an a.c. ground
C. a virtual ground
D. an ordinary ground
When a step-input is given to an OP-amp integrator, the output will be
A. A ramp
B. A sinusoidal wave
C. A rectangular wave
D. A triangular wave with dc bias
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