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请问有的器件网上的模型下载下来只有sub或者txt文件,怎么导入TINA-TI或者别的软件?

Other Parts Discussed in Thread: OPA860, OPA861, OPA615

请问有些器件比如OPA860、OPA861,网站上给的模型下载下来发现只有txt或者sub文件。请问这样的情况如何导入软件仿真?或者有没有其他可替代它们可以工作在高频下的跨导放大器推荐?大二本科生会的不多,SRTP需要一个电流放大器,老师说用跨阻放大器和跨导放大器级联,跨导这块现在模型导入不了软件。不行的话,向各位虚心求教有没有别的方案?谢谢各位!