- #1
Ravaner
- 134
- 3
Hello, for technical reasons I'm looking for a schematic of an Op Amp built with discret components and having GBP over 30 MHz.
An op amp, or operational amplifier, is an electronic component used to amplify and process electronic signals. A discrete component op amp is built using individual electronic components, such as resistors, capacitors, and transistors, rather than a single integrated circuit.
GBP stands for Gain-Bandwidth Product, which is a measure of the bandwidth of an op amp. It represents the frequency at which the op amp's open-loop gain drops to unity (1) and is typically measured in megahertz (MHz).
An op amp's GBP is calculated by multiplying the open-loop gain (A) by the unity-gain bandwidth (fT). The formula is GBP = A x fT. The GBP is an important factor to consider when selecting an op amp for a specific application.
A GBP of over 30 MHz indicates that the op amp has a high bandwidth, meaning it can process signals with high frequencies. This is desirable in applications where fast signal processing is required, such as in audio and video equipment, telecommunications, and medical devices.
Yes, it is possible to build an op amp with a GBP over 30 MHz using discrete components. However, it may require careful design and selection of high-quality components to achieve the desired performance. It is also important to consider other factors, such as stability and noise, in addition to the GBP when designing an op amp circuit.