They are low-cost, high-speed JFET input operational amplifiers with very low input offset voltage and input offset voltage drift. They require low supply current but provide a large gain bandwidth product and fast slew rate. Additionally, well-matched high-voltage JFET input devices provide very low input bias and offset currents. The LF412-N dual is pin compatible with the LM1558, allowing designers to instantly upgrade the overall performance of existing designs.
These amplifiers can be used in high-speed integrators, fast D/A converters, sample and hold circuits, and many circuit applications that require low input offset voltage and drift, low input bias current, high input impedance, high slew rate and wide bandwidth.
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