Journal of Semiconductors, Volume. 46, Issue 7, 070204(2025)

High-precision ADC design techniques in ISSCC 2025

Bingrui Li1,2, Zongnan Wang1,2, and Xiyuan Tang1,2、*
Author Affiliations
  • 1Institute for Artificial Intelligence, Peking University, Beijing 100871, China
  • 2School of Integrated Circuits, Peking University, Beijing 100871, China
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    Figures & Tables(5)
    (Color online) The high-performance amplifier techniques[2].
    (Color online) The DEM[3, 4] ((a) and (b)) and calibration ((c) and (d)) techniques[5, 6].
    (Color online) The ADC and peripheral circuits co-design techniques. (a)−(c) ADC-buffer co-design techniques[6, 8, 9]; (d) ADC-filter co-design techniques[2].
    (Color online) The survey of (a) energy over SNDR and (b) FoMs over bandwidth[12].
    • Table 1. Performance summary of high-precision ADCs in ISSCC 2025.

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      Table 1. Performance summary of high-precision ADCs in ISSCC 2025.

      ParametersZhao et al.[3]Luan et al.[8]Gao et al.[4]Wang et al.[5]Ye et al.[9]Chen et al.[6]Huang et al.[2]
      1Conversion rate/filter sampling rate, 2without input buffer/with input buffer, 3FoMS=SNDR+10log10(BW/Power).
      ArchitectureNS-SARPPD ZOOMNS pipelined-SARIncremental NS pipelineNS-SARPipelined-SARFilter-embedded pipelined-SAR
      Process (nm)180555528552228
      Area (mm2)0.150.0290.0280.0340.0430.060.036
      Supply (V)1.8/51/1.21.20.91.21.8/0.9
      Fs (MHz)2.048120164016350/28001
      BW (kHz)14156.258002500800080 000
      Power (μW)139.112.2307467.3470/11502450/162024870
      SNDR (dB)120.699.693.392.582.979.470.1
      SFDR (dB)132.5112.8112.2105.499.483.4
      DR (dB)123.510295.0293.183.281.872
      FoMs3 (dB)189.2184.8180.4184.8180.2/176.32181.9/176.32172.2
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    Bingrui Li, Zongnan Wang, Xiyuan Tang. High-precision ADC design techniques in ISSCC 2025[J]. Journal of Semiconductors, 2025, 46(7): 070204

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    Paper Information

    Category: Research Articles

    Received: May. 9, 2025

    Accepted: --

    Published Online: Aug. 27, 2025

    The Author Email: Xiyuan Tang (XYTang)

    DOI:10.1088/1674-4926/25050012

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