The AD8460 is a 110V High Voltage, 1A High Current, Arbitrary Waveform Generator with Integrated 14-Bit High Speed DAC. The LTspice Component Library includes the AD8460 model. Be sure to “Update components” in the drop-down “Tools” menu and ensure you are running the latest version of LTspice which can be found at: LTspice Info center
A comprehensive User Guide can be found at LTspice User guide for AD8460 Model.
All LTspice Circuits used are available at LTspice Schematics.