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An op-amp will saturate when the output voltage exceeds the power supply voltage.
Saturation can occur even if the input signals are within the linear range.
An op-amp can output a voltage greater than its power supply voltage if it is designed for rail-to-rail output.
Clipping of the signal occurs when the output reaches either the maximum or minimum voltage limit.
Saturation can be avoided by using a feedback loop in the circuit.
Understanding the Answer
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An op‑amp saturates when its output tries to go beyond the supply voltage, so the first statement is right. Other options are incorrect because Some op‑amps can reach close to the supply rails, but they cannot output a voltage higher than the supply.
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Op-Amp Output Saturation
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Definition
Op-amps have output limitations due to the voltage range of their power supply. When the output voltage exceeds this range, the op-amp saturates and outputs the maximum or minimum voltage. Saturation can lead to signal clipping near the power supply rails.
Topic Definition
Op-amps have output limitations due to the voltage range of their power supply. When the output voltage exceeds this range, the op-amp saturates and outputs the maximum or minimum voltage. Saturation can lead to signal clipping near the power supply rails.
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