Operational Amplifier OP-AMP MCQs

Operational amplifier (OP-AMP) were used primarily to perform

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Operational amplifier (OP-AMP) has …………. terminals

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The ideal operational amplifier (OP-AMP) has

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Commonly used IC for operational amplifier (OP-AMP) is

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The input impedance of operational amplifier (OP-AMP) is

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If an input signal is applied to either input with the other input is connected to the ground, the operation is referred to as

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The input bias current of OP-amp is the average of

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If the same input is applied to the both inputs of OP-amp the operation is referred as

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If ground is applied to the (+) terminal of an inverting op-amp, the (–) terminal will

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An ideal OP-AMP is an ideal

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How many op-amps are required to implement this equation 𝑽𝟎 = 𝑽𝒊

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The ideal OP-AMP has the following characteristics

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OP-amp has very high input impedance typically

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Another name for a unity gain amplifier is

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Which of the following electrical characteristics is not exhibited by an ideal op-amp

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The input offset voltage of OP-amp is typically

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Which of the following is not operation of OP-amp

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Low output impedance of Op-amp is typically

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Which Op-amp configuration is used for phase shifting

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The input bias current of Op-amp is typically

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CMRR of OP-Amp is

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The maximum rate of change of the output voltage in response to a step input voltage is ……………… of OP-Amp

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Slew rate is expressed as

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The closed loop gain of OP-amp is the voltage gain with

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CMRR of OP-amp is expressed as

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The open loop gain of OP-Amp is the value of

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The common mode gain of OP-Amp is

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Which of the following is well controlled gain in OP-Amp

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Which of the following is the unit of slew rate

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Negative feed-back

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For OP-Amp with negative feed-back, the output is

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The feed-back element in OP-Amp integrator is

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Closed Loop gain of inverting amplifier is expressed as

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A voltage follower

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With zero volts in both inputs, an OP-Amp ideally should have an output equal to

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Closed Loop gain of Non-inverting amplifier is expressed as

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The feed-back element in OP-Amp Differentiator is

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A non-inverting closed loop OP-Amp circuit generally has a gain factor

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Which of the following amplifier is used in a digital to analog converter

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A circuit whose output is proportional to the difference between the input signals is considered to be which type of amplifier

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The output of particular OP-Amp increases 8V in 12µs.The slew rate is

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A certain op-amp has open loop gain of 100,000 and common mode gain of 0.2. Determine the CMMR and express it in decibels

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The frequency at which the open loop gain is equal to 1 is called

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When the step input is given to an OP-Amp integrator, the output will be

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How many operational amplifiers are required to implement the equation

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In the figure shown, which of following OP-Amp configuration is used

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The output of differentiator is proportional to

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The correct equation for OP-Amp integrator is

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The figure which OP-Amp configuration

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If the input to a comparator is sine, the output will be

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6 thoughts on “Operational Amplifier OP-AMP MCQs

  1. AMIR Reply

    An ideal OP-AMP is an ideal
    voltage controlled voltage source
    be care full about answers you have marked it incorrect

  2. MUHAMMAD BAQIR Reply

    Really great effort sir,
    please add some explanation in answers or the formula for particular question.

    Thanks

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