PDF of 1.01 MB for the LM101A-N, a general-purpose operational amplifier, catalogued under schematics. The LM101A is an older bipolar op amp that needs an external compensation capacitor, a detail the document's application circuits should show. It turns up in vintage test equipment, instruments and industrial boards. Use the pinout and compensation diagrams to confirm correct wiring around the chip and to check input and output levels. When substituting a modern op amp, verify the compensation pins and supply range against the original circuit.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @cyberlanelectonik. Enginerys does not host this file.
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.