Discuss why it is important to consider the Gain Bandwith Product (GBW) and the

Question

Discuss why it is important to consider the Gain Bandwith Product (GBW) and the Slew Rate (SR) when selecting an op amp for a particular application. What other factors are important and why?

Explanation / Answer

-------->>>>>. GBW tell us at what frequency the gain of the device falls to unity. >>>>>because it is product of bandwidth and gain of the device >>>>>>>>>>>>>Slew rate helps us to identify what is the maximum input frequency and amplitude applicable to the amplifier such that the output is not distorted. Thus it becomes imperative to check the datasheet for the device's slew rate before using it for high-frequency applications.

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