SBOA580
November 2023
1
Abstract
Trademarks
1
Introduction
2
Violating Linear Operating Ranges
3
How to Measure THD+N of an Op Amp
3.1
Non-Inverting Measurement
3.2
Inverting Measurement
3.3
Observations
3.4
Interpreting THD + N Curves
4
Summary
5
References
6
Appendix
Application Note
How to Measure Total Harmonic Distortion of an Op-Amp and THD + N Fundamentals