Analysis and Measurement of Intrinsic Noise in Op Amp Circuits - Part XI: Photodiode Amplifier Noise
by Art Kay and Bryan Zhao, Texas Instruments Incorporated
This TechNote focuses on noise analysis and simulation of photodiode amplifier circuits. Additionally, the process for optimizing the feedback compensation capacitor for output noise and stability will be a key focus.
Short Introduction to Photodiodes
To understand how to properly configure and analyze a photodiode in an amplifier configuration, it is important to understand some basic fundamentals on photodiode operation.