When the input and output voltages of an op amp can swing all the way to the positive or negative supply voltages,what condition results?
A) floating load
B) guard driving
C) rail-to-rail operation
D) laser trimming

Question

Quizplus · Accepted Answer

When an op amp is able to swing its input and output voltages all the way to the positive or negative supply voltages, it is said to be operating in rail-to-rail mode. This allows for the full use of the supply voltage range and can improve the accuracy and performance of the amplifier. Choices A, B, and D are not related to this condition.

When the Input and Output Voltages of an Op Amp