如果我想用OPA1678来做一个截止频率是10MHz的低通滤波器,可以吗?
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您需要运放的带宽是多少?供电电压有要求吗?输出信号幅值是多少?对精度参数有要求吗?
另外,TI提供了webench 滤波器设计工具,希望对您设计滤波器有帮助: