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 ...

The LM143 is a general purpose, high voltage operational amplifier featuring ±40V maximum supply voltage operation, output swing to ±37V, ±38V input common-mode range, input overvoltage protection up ...

Discover how operational amplifiers work, and why they’re essential to so many electronic circuits in this clear and practical Elektor video. We offer a clear and structured explanation of the ...

Abstract: An improved dynamic-biased CMOS operational amplifier for biomedical circuits is presented in this paper. The proposed ultra-low power operational amplifier comprises a weak-inversion biased ...

Abstract: Amperometric biosensors have become increasingly popular due to the ease of processing information in the electronic domain. However, the largest obstacles to their widespread adoption lie ...

National Semiconductor has developed a proprietary silicon-on-insulator (SOI) BiCMOS analog process technology specifically for operational amplifier applications in the 0.9 V to 12 V supply voltage ...

What is a chopper-stabilized operational amplifier (op amp)? Chopper-stabilized amps constantly correct low-frequency errors across the inputs of the amplifier. This makes them attractive alternatives ...

Are your jellybeans getting stale? [lcamtuf] thinks so, and his guide to choosing op-amps makes a good case for rethinking what parts you should keep in stock. For readers of a certain vintage, the ...