An 8b 220 MS/s 0.25μm CMOS Pipeline ADC with On-Chip RC-Filter Based Voltage References(Electronic Circuits)

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概要

• 論文の詳細を見る

• This work proposes an 8b 220MS/s 230mW 3-stage pipeline CMOS ADC with on-chip filters for temperature-and power supply-insensitive voltage references. The proposed RC low-pass filters reduce reference settling time at heavy R&C loads and improve switching noise performance without conventional off-chip bypass capacitors. The prototype ADC fabricated in a 0.25μm CMOS occupies the active die area of 2.25 mm^2 and shows the measured DNL and INL of maximum 0.43LSB and 0.82LSB, respectively. The ADC maintains the SNDR of 43dB and 41dB up to the 110MHz input at 200MS/s and 220MS/s, respectively, while the SNDR at the 500MHz input is degraded as much as only 3dB than the SNDR at the 110MHz input.

• 社団法人電子情報通信学会の論文
• 2005-04-01

著者

• Lee Seung‐hoon

  Sogang Univ. Seoul Kor

• Lee Seung

  Dept. Of Electronic Engineering And Interdisciplinary Program Of Integrated Biotechnology Sogang Uni

• Cho Young‐jae

  Sogang Univ. Seoul Kor

• Cho Young

  Dept. Of Biochemistry College Of Sci. Yonsei Univ.

• BAE Hyuen

  LG Electronics Company

• Cho Young

  Dept. Biomedical Eng. Institute Of Medical Eng. Yonsei University

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