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

An amplifier using an opamp with slew rate SR=1v/sec has a gain of 40d

1.	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
Answer» D. 39.5mV