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用OPA141仿真一个滤波器，在做直流工作点分析时显示DC operating point calculation not converge。换一种运放就不会有这个问题。
随便用OPA141做个什么电路都是这样，请教哪位大神看看是不是模型哪儿有问题。
建议您可以用我们的TINA仿真试试，OPA141 TINA仿真模型请参考这个链接：http://www.ti.com.cn/product/cn/OPA141/toolssoftware
