Description
LTspice® is a powerful, fast, and free SPICE simulator software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits. Its graphical schematic capture interface allows you to probe schematics and produce simulation results, which can be explored further through the built-in waveform viewer.
https://www.analog.com/en/resources/design-tools-and-calculators/ltspice-simulator.html
LTspice® Demo Circuits
LTspice provides macromodels for most of Analog Devices’ switching regulators, linear regulators, and amplifiers, as well as a library of devices for general circuit simulation. Select Analog Devices products also have demonstration circuits available for free download. These demo circuits are designed to ensure proper performance and have been reviewed by Analog Devices’ factory applications group. Follow the instructions below to run the demo circuits in LTspice.