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10M有源滤波器设计问题

Other Parts Discussed in Thread: OPA657, OPA847, NE5532

请问各位专家工程师们,10M的有源滤波器该怎么选取运放啊?电流反馈的运放可以选取吗?我用TI的filterpro设计的六阶10M低通有源滤波,需要1.9多G的运放,该怎么选择啊?