SLYT870 November   2025 ADC3669

 

  1.   1
  2. 12
  3. 2Choosing the ADC and balun
  4. 3Solving for R
  5. 4Solving for L
  6. 5Solving for C
  7. 6Conclusion
  8. 7References

References

  1. Reeder, Rob. “Comparing Active vs. Passive High-Speed/RF A/D Converter Front Ends.” Texas Instruments application note, literature No. SLAAET1, March 2025.
  2. Reeder, Rob. “The 3rd dB: Why a Lossy Attenuation Network Pad Works Well With RF ADCs.” Texas Instruments application note, literature No. SLVAG01, February 2025.
  3. Reeder, Rob, and Luke Allen. “The Fine Art of Passive Matching a High-Speed A/D Converter Analog Input Frontend.” Texas Instruments application note, literature No. SBAA665, December 2024.
  4. Texas Instruments. n.d. ADC3669 evaluation module. Accessed Sept. 23, 2025.
  5. “ADC3668, ADC3669 Dual-Channel, 16-Bit 250MSPS and 500MSPS Analog-to-Digital Converter.” Texas Instruments data sheet, literature No. SBASAL3B, September 2024, revised June 2025.
  6. “TCM2-33WX+ Surface-Mount RF Transformer.” Mini-Circuits data sheet, literature No. ECO-013812.
  7. Keysight Technologies. n.d. Advanced Design System (ADS) market-leading circuit design and simulation software. Accessed Sept. 23, 2025