有关Development of a Spice Op-Amp Macro Model for Current Feedback Amplifiers Application Note 1686 Authors: Jian Wang and Tamara Schmitz Development of a Spice Op-Amp Macro Model for Current-Feedback Amplifiers Current-feedback amplifiers (CFAs) are the high-speed relatives of more common voltage-feedback amplifiers (VFAs). FREQUENCY CFAs have wider bandwidths and faster slew rates. INPUT STAGE GAIN STAGE SHAPING ……