Chopper-stabilized operational amplifiers have been improving in performance and cost advantages, though designers are not always familiar with their benefits. In many designs, these devices can ...

Op-amps are among the most widely used electronic devices, and are designed into many consumer, industrial, and scientific devices. General purpose, standard op amps sell for well under one dollar.

Originally, operational amplifiers (op amps) were not thought of as candidates for RF design, but the advent of newer, faster devices has now made them an attractive option for some applications. The ...

we have designed a Two Stage CMOS operational amplifier which operates at 3.3V power supply using the BSIM device models of a representative 180nm CMOS technology. The OPAMP designed is a two-stage ...

To design a 2-stage, single-ended op-amp with PMOS inputs with the following design specifications. The first stage is a differential pair with a current mirror load. The second stage is a common ...

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 ...

Abstract: This paper discusses the effect of substrate biasing on equivalent input referred voltage noise E/sub n/, and presents a low noise operational amplifier design with current driving bulk ...

Abstract: A new three stage low-noise, high-gain operational amplifier (Op-Amp) is proposed in this paper. Design strategies are discussed for minimizing noise and increasing gain. Multipath nested ...