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GATE ECE 2002 | Question: 2.5

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An amplifier using an opamp with a slew-rate $S R=1$ $V / \mu \mathrm{sec}$ has a gain of $40 \mathrm{~dB}$. If this amplifier has to faithfully amplify sinusoidal signals from dc to $20 \; \mathrm{kHz}$ without introducing any slew-rate induced distortion, then the input signal level must not exceed.

  1. $795 \; \mathrm{mV}$
  2. $395 \; \mathrm{mV}$
  3. $79.5 \; \mathrm{mV}$
  4. $39.5 \; \mathrm{mV}$

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