The operational amplifier is arguably the most useful single device in analog electronic circuitry. When you apply them in the circuits, you must know their basics and functions. As for the function ...

This article discusses the DC limitations of operational amplifiers and their effects, including input bias currents, input offset voltage, CMRR, PSRR, and input impedance. The article will provide a ...

Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included. By 1969, a fledgling ...

STMicroelectronics has unveiled a new range of high‑precision operational amplifiers designed to deliver accurate analogue ...

Intersil says it has used its proprietary precision bipolar process to create a range of op amps for use in 12 to 24bit data acquisition, instrumentation and industrial applications The single ...

The term instrumentation amplifier (INA) often is misused, referring to the application rather than the architecture of the device. Historically, any amplifier that was considered precision (i.e., ...

In the first article about measurement systems we looked at sensors as a way to bring data into a measurement system. I explained that a sensor measures physical quantities which are turned into a ...

ROHM Semiconductor today announced it has added the new CMOS Operational Amplifier (op amp) series "TLRx728" and "BD728x" to its lineup.