Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering

A 12 Bit IF Sampling Pipelined ADC in 0.18um BiCMOS

Authors
Liang Li, Dongbing Fu, Mingyuan Xu, Xingfa Huang
Corresponding Author
Liang Li
Available Online August 2015.
DOI
10.2991/ic3me-15.2015.177How to use a DOI?
Keywords
switched capacitor, IF Sampling, input buffer, BiCMOS.
Abstract

In this paper, a 12 bit 500MS/s IF Sampling ADC is described. The ADC has an integrated input buffer with a new linearization technique that improves its distortion. Eight pipeline stages with fully differential switched capacitor architecture follow the input buffer. Each of stage of the pipeline, excluding the last, consists of a low resolution flash ADC connected to a switched capacitor DAC and interstage residue amplifier(MDAC). A 0.18 m BiCMOS process with 1.8V analog power supply is used in the design. This ADC achieves an SNR of 65dB and an SFDR of 82dB for sampling analog input frequencies up to 250MHz

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
August 2015
ISBN
978-94-6252-100-1
ISSN
2352-5401
DOI
10.2991/ic3me-15.2015.177How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Liang Li
AU  - Dongbing Fu
AU  - Mingyuan Xu
AU  - Xingfa Huang
PY  - 2015/08
DA  - 2015/08
TI  - A 12 Bit IF Sampling Pipelined ADC in 0.18um BiCMOS
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 926
EP  - 929
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.177
DO  - 10.2991/ic3me-15.2015.177
ID  - Li2015/08
ER  -