cherryic
Member level 1
The attachment is the datasheet of Intersil ICL7611, which is a 1.4 MHz low power CMOS Opamp, but what confuses me is that it is said it has an ultra low input current. As far as I know, the gate current of MOSFET is zero, so where does this kind of input current come from?
Regards,
Cherryic
Regards,
Cherryic