Operational Amplifier 0.0 / 5 ? ElectronicsEE4017: Sensing and InstrumentationUniversityNone Created by: jwgcurrieCreated on: 08-12-19 19:46 What does this definition apply to: The voltage that must be applied between the inverting and non-inverting inputs to bring the output voltage to 0 Offset Voltage 1 of 9 What does this definition apply to: The input/output current in the inverting/noninverting pins Input Bias Current 2 of 9 What does this definition apply to: Difference in the bias current between the inverting/non-inverting inputs Input Offset Current 3 of 9 What does this definition apply to: The ratio of common mode gain to the differential gain Common mode Rejection Ratio 4 of 9 What does this definition apply to: The variation of output voltage vs variation in power supply Power Supply Rejection Ratio 5 of 9 How does offset voltage affect op-amp design Results in DC Bias at the amp output 6 of 9 Hoq does offset current affect op-amp design Mismatched current flow in the inputs of the op-amp, causing slight DC offset to appear 7 of 9 How does common mode rejection ratio affect op-amp design If value is too low then a DC offset will appear 8 of 9 How does power supply rejection ratio affect op-amp design This is only of importance if the power supply is poorly regulated or noisy 9 of 9
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