The following schematic diagram illustrates LF411 Op Amp Physical Dimensions Diagram
in inches. According to the datasheet, these amplifiers may be used in
applications such as high speed integrators, fast Digtal/Analog
converters, sample and hold circuits.
As seen in the diagram, the LF411 is pin compatible with the standard LM741 allowing designers to immediately upgrade the overall performance of existing designs, according to the LF411 datasheet.
For completed read on LF411 Operational Amplifier Device, please refer to the pdf datasheet (source: national.com)