Abstract
An operational amplifier is one of the most basic components in analog, mixed signal, RF,
and other integrated circuit designs. Analog Devices high speed (> 50 MHz) rail-to-rail op amps
enable you to operate at lower supply voltages, swing closer to the rails, and provide wider dynamic
range. Featuring a portfolio with a wide variety of op amps, including both rail-to-rail input/output as
well as just rail-to-rail output, ADI provides the widest portfolio of leading edge products available on
the market. Whether it is wide bandwidth, high slew rate or low distortion, or rail to rail, no one sets
more performance standards for next generation designs than Analog Devices. In this paper, we
present the review of literature work done by the various researchers in this area