Tag: AD8661
![Simple fixture determines leakage of capacitors and semiconductor switches Simple fixture determines leakage of capacitors and semiconductor switches](https://www.electronics-lab.com/wp-content/uploads/2020/07/Simple_fixture_determines_leakage_capacitors_semiconductor_switches_F1.png)
Basic Electronics
Simple fixture determines leakage of capacitors and semiconductor switches
The circuit in Figure 1a comprises a voltage follower, IC1 , and the reference-voltage source of IC2. IC1 is an Analog Devices AD8661 op amp, which has a guaranteed input-bias current of no more than 1 pA and a typical input-bias current of 0.3 pA (Reference 1), and IC2 is an Analog...
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