aewallin / ADA4898_LNA

Low Noise Amplifier based on ADA4898

ADA4898_LNA

Low Noise Amplifier based on ADA4898. Inspired by Gerhard Hoffmann's "lono" design http://www.hoffmann-hochfrequenz.de/downloads/lono.pdf

References

• LT AN83: "Performance Verification of Low Noise, Low Dropout Regulators"
• AN159 "Measuring 2nV/√Hz Noise and 120dB Supply Rejection on Linear Regulators"
• Leach "Fundamentals of Low-Noise Analog Circuit Design "
• Wenzel "A Low Noise Amplifier for Phase Noise Measurements"
• Rubiola and Lardet-Vieudrin "Low Flicker-Noise DC Amplifier for 50 Ω Sources"
• TI "Source resistance and noise considerations in amplifiers"

PCB

100mm x 100mm two-layer PCB.