Difference Between Inverting and Non-Inverting Op-Amp
Let us compare inverting and non-inverting op-amplifiers.
Inverting op-amplifier |
Non-Inverting op-amplifier |
|
---|---|---|
Gain |
-RF/Rin |
1+RF/Rin |
Phase Shift |
Output is 1800 out of phase with input signal. |
Output is in-phase with input. |
Range of Gain |
The gain can be less than ,equal to or greater than 1. |
Gain is always greater than 1. |
Output |
Output voltage is high for Vin less than Vref. |
Output voltage is high for Vin higher than Vref. |
Input applied |
Input is applied to the inverting terminal of op-amp. |
Input is applied to the non-inverting terminal of op-amp. |
Inverting Operational Amplifier
Operational amplifiers are an important category of instruments used in electronics engineering. Often they are used for the task of amplifying the output. In this category of instruments, there is a subcategory known as Inverting Operational Amplifiers. They are typically used when we need an opposite phase for the input waveform. In this article, we will discuss what is Inverting Operational Amplifier. We will discuss their work and the equation used for calculating the gain of an Inverting Operational Amplifier. We will also discuss the advantages and disadvantages of Inverting Operational Amplifier. To understand the real-life usage of these, we will also discuss some applications of Inverting Operational Amplifiers. The article will also aim to provide a comparative analysis between an Inverting operational Amplifier and a Non-Inverting Operational Amplifier. We will conclude the article with some frequently asked questions.
Table of Content
- Inverting Operational Amplifier
- Working
- Inverting Amplifier Equation and Gain
- Advantages
- Disadvantages
- Application
- Inverting Vs Non-Inverting Op-Amp
- Solved Examples