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https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/825463/lmp7721-is-the-input-noise-correct-in-the-datasheet
大家好、我对0.01pA/VHz 的输入电流噪声密度有疑问。
这是一个 fa OPAMP、它具有10fa 噪声密度、您确定这个值吗？
谢谢
Alex
是的、您答对了-数据表中显示的 LMP7721输入电流噪声有误。 根据其6fA 的典型 IB、25°C 时的低频输入电流噪声应约为0.05fA/RT-Hz。
