What is the ideal value of slew rate for op-amp?

What is the ideal value of slew rate for op-amp?

infinity
Ideal Op-Amp Slew Rate (SR) is infinity. It means, the ideal op-amp will produce a change in the output instantly in response to an input step voltage.

Should slew rate be high or low?

The slew rate should be as high as possible to ensure the maximum undistorted output voltage swing. Slew rate is a critical factor in ensuring that an OP amp can deliver an output that is reliable to the input. Slew rate changes with the change in voltage gain.

What is an ideal value of slew rate of 741?

The combination of maximum frequencies for an undistorted sine-wave output of 10 V peak and 1 V peak is approximately: (1) 8 kHz and 80 kHz.

Why slew rate in ideal op amp is infinite?

In an ideal opamp, output follows the input instantly and hence the time delay is zero. slew rate is calculated as the ratio of change in voltage at the output to time taken for this action to take place. If time delay is zero, the slew rate will be infinite.

Why slew rate in ideal op-amp is infinite?

What is non ideal op-amp?

Non-ideal Characteristics in an Op-Amp. Input offset voltage: A non-zero DC voltage present between the two input differential terminals which causes a DC shift in the output if the gain is sufficiently high. Occurs due to mismatch between the transistor bias voltages inside the op-amp.

What is an ideal op amp?

Operational amplifier: The ideal op amp is an amplifier with infinite input impedance, infinite open-loop gain, zero output impedance, infinite bandwidth, and zero noise. It has positive and negative inputs which allow circuits that use feedback to achieve a wide range of functions.

What is slew rate limiting?

The Slew Rate Limiter block limits the slew rate of its output signal to the range . To ensure this for arbitrary inputs and in order to produce a differentiable output, the input is numerically differentiated with derivative time constant . Smaller time constant means nearer ideal derivative.

What is the difference between ideal and non ideal op amp?

8 Difference Between Ideal Op-amp and Practical Op-amp Ideal op amps use no power, have infinite input impedance, unlimited gain-bandwidth and slew rate, no input bias current, and no input offset. They have unlimited voltage compliance.