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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1360607/tlv1872-input-impedance
您好、TLV1872的输入阻抗是多少？
CMOS 输入的行为与电阻器不同、因此指定输入阻抗没有太大意义。
GΩ 您确实需要某个值、请将输入电压除以输入泄漏电流、例如40V / 5nA = 8 μ A。
