The input offset voltage is defined as a differential input dc voltage that
A)is required to balance the positive and negative supply voltages
B)forces the output to 0 V
C)is the difference in two bias voltages
D)is required to balance the two bias currents

Question

Quizplus · Accepted Answer

The input offset voltage is the differential input voltage that must be applied to the inputs of an operational amplifier (op-amp) to make its output 0 V when the op-amp is in a closed-loop configuration. This voltage compensates for internal mismatches within the op-amp that would otherwise cause a non-zero output voltage even when the input is zero.

The Input Offset Voltage Is Defined as a Differential Input