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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1300815/opa551-output-impedance-and-input-capacitance-of-opa551
您好！
I dint 在数据表中找到 OPA551的输出阻抗和杂散电容值
根据仿真、OPA551开环输出阻抗约为17.8欧姆、而数据表中输入阻抗下显示的输入电容为2pF 差分和6pF 共模-见下方。
