The ISL28408FBZ is a low power quad Operational Amplifier with rail-to-rail output. This devices feature a common-mode input voltage range extending to 0.5V below the V- rail, a rail-to-rail differential input voltage range for use as a comparator and rail-to-rail output voltage swing, which make them ideal for single supply applications where input operation at ground is important. Added features include low offset voltage and low temperature drift making them the ideal choice for applications requiring high DC accuracy. The output stage is capable of driving large capacitive loads from rail-to-rail for excellent ADC driving performance. The combination of precision, low power and small footprint provide the user with outstanding value and flexibility relative to similar competitive parts.