It is a low-cost, high-speed, JFET-input operational amplifier with very low input offset voltage and maximum input offset voltage drift. It requires low supply current but provides a large gain bandwidth product and a fast slew rate. Additionally, the matching high-voltage JFET input provides very low input bias and offset currents.
The LF411 can be used in applications such as high-speed integrators, digital-to-analog converters, sample-and-hold circuits.