EEVblog #476 - Opamp Offset Voltage Measurement

Dave investigates an issue with the input offset voltage on the Analog Devices AD8628 zero-drift chopper opamp.
The answer will be presented in the next video.
All EEVblog Opamp related videos are here:
https://www.youtube.com/playlist?list=PLvOlSehNtuHu2FviAaZaiyXwN41G4b1Lf

Forum Topic: http://www.eevblog.com/forum/blog/eevblog-476-opamp-offset-voltage-measurement/

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