Question

What are the features of instrumentation amplifier ans?

Answer 1

Answer:

Instrumentation amplifiers are precision, integrated operational amplifiers that have differential input and single-ended or differential output. Some of their key features include very high common mode rejection ratio (CMRR), high open loop gain, low DC offset, low drift, low input impedance, and low noise.a

Explanation:

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Answer 2

The features of instrumentation amplifier is described below:-

• Instrumentation amplifier:- One type of IC (integrated circuit) used primarily for signal amplification is an instrumentation amplifier.
• Due to the fact that it widens the gap between two inputs, this amplifier belongs to the differential amplifier family. This amplifier's primary job is to reduce excess noise that has been selected by the circuit.
• Every IC pin's ability to reject noise is known as the CMRR (common-mode rejection ratio). Due to qualities like high CMRR, high open-loop gain, low drift and low DC offset, among others, the instrumentation amplifier IC is a crucial part of the circuit design.

Features of an instrumentation amplifier:-

1. A decent instrumentation amplifier must have the following basic qualities.
2. Low signal energy inputs will be used by the instrumentation amplifiers. In light of this, the instrumentation amplifier should be precise and have a high gain.
3. With just one control, the gain ought to be easily programmable.
4. It must have a high input impedance and a low output impedance to avoid loading.
5. Since noise and other common mode signals are frequently present in transducer output when transmitted over long lines, the instrumentation amplifier should have a high CMRR.
6. In order to manage sudden rises in activity and offer the widest possible range of undistorted output voltage swings, it also needs to have a high slew rate.

Hence, these are the Features of an instrumentation amplifier .

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