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nA ,pA级别电流检测

Other Parts Discussed in Thread: LMP2012, LMP7721, LMC6042

hi all,

我目前有nA和pA级别的电流检测的需求,不知道是否有推荐的TI的运放和成熟的案例。

另外,我看到LMP2012  中的参数,这个是否就是input resistance。

Input Differential
R
IND
Resistance
9 MΩ

谢谢