Abstract: In many applications, offset of the OP-AMPs should be canceled to high accuracy be accomplished. In this work, an asymmetrical differential input circuit with active DC offset rejection circuit was implemented to minimize the systematic offset of the amplifier. The proposed OP-AMPs show that the systematic offset voltages is less than 80 µV.

Babak Gholami, “Design and Simulation of a Low-Voltage Low-Offset Operational Amplifier” International Journal of Advanced Computer Science and Applications(IJACSA), 7(1), 2016. http://dx.doi.org/10.14569/IJACSA.2016.070145

@article{Gholami2016,
title = {Design and Simulation of a Low-Voltage Low-Offset Operational Amplifier},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2016.070145},
url = {http://dx.doi.org/10.14569/IJACSA.2016.070145},
year = {2016},
publisher = {The Science and Information Organization},
volume = {7},
number = {1},
author = {Babak Gholami}
}