What happens to the output of an operational amplifier when the input voltage ex

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Question: What happens to the output of an operational amplifier when the input voltage exceeds the supply voltage?

Options:

Correct Answer: Output saturates

Solution:

When the input voltage exceeds the supply voltage, the output of the operational amplifier saturates.

What happens to the output of an operational amplifier when the input voltage exceeds the supply voltage?

What happens to the output of an operational amplifier when the input voltage exceeds the supply voltage?

Step 1: Understand that an operational amplifier (op-amp) has a power supply that provides a maximum voltage level.
Step 2: Know that the input voltage is the voltage you apply to the op-amp's input terminals.
Step 3: Realize that if the input voltage goes higher than the maximum voltage provided by the power supply, the op-amp cannot produce a higher output.
Step 4: When the input voltage exceeds the supply voltage, the op-amp's output will reach its maximum limit, which is called saturation.
Step 5: In saturation, the output voltage will stay at this maximum level and will not increase even if the input voltage continues to rise.

Operational Amplifier Behavior – Understanding how operational amplifiers respond to input voltages relative to their supply voltage.
Saturation – The condition where the output voltage of an operational amplifier reaches its maximum or minimum limit due to input conditions.