10 Gb/s 1.95 mW active cascode transimpedance amplifier for high speed optical receivers

Diaa Abd-Elrahman; Mohamed Atef; Guoxing Wang

doi:10.1109/MWSCAS.2016.7870132

10 Gb/s 1.95 mW active cascode transimpedance amplifier for high speed optical receivers

Diaa Abd-Elrahman, Mohamed Atef, Guoxing Wang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper presents the design and performance of a transimpedance amplifier (TIA) for optical receivers integrated in a 130nm CMOS technology. The proposed TIA is based on common source (CS) voltage amplifier with a shunt-shunt feedback resistor using active cascode technique (CSACTIA). The CSAC technique succeeds to extend the bandwidth without scarifying the gain and power consumption. The presented CSAC-TIA shows a post layout simulated transimpedance gain of 56.65 dBΩ with bandwidth 7 GHz for 0.2 pF photodiode capacitance and optical sensitivity of -20.5 dBm at a BER= 10-12. The presented CSAC-TIA consumes 1.95 mW from single voltage supply of 1.5 V.

Original language	English
Title of host publication	2016 IEEE 59th International Midwest Symposium on Circuits and Systems, MWSCAS 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781509009169
DOIs	https://doi.org/10.1109/MWSCAS.2016.7870132
Publication status	Published - Jul 2 2016
Externally published	Yes
Event	59th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2016 - Abu Dhabi, United Arab Emirates Duration: Oct 16 2016 → Oct 19 2016

Publication series

Name	Midwest Symposium on Circuits and Systems
Volume	0
ISSN (Print)	1548-3746

Other

Other	59th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2016
Country/Territory	United Arab Emirates
City	Abu Dhabi
Period	10/16/16 → 10/19/16

Keywords

Active cascode
Bandwidth extenssion
Transimpedance amplifier

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

10.1109/MWSCAS.2016.7870132

Cite this

Abd-Elrahman, D., Atef, M., & Wang, G. (2016). 10 Gb/s 1.95 mW active cascode transimpedance amplifier for high speed optical receivers. In 2016 IEEE 59th International Midwest Symposium on Circuits and Systems, MWSCAS 2016 Article 7870132 (Midwest Symposium on Circuits and Systems; Vol. 0). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSCAS.2016.7870132

10 Gb/s 1.95 mW active cascode transimpedance amplifier for high speed optical receivers. / Abd-Elrahman, Diaa; Atef, Mohamed; Wang, Guoxing.
2016 IEEE 59th International Midwest Symposium on Circuits and Systems, MWSCAS 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7870132 (Midwest Symposium on Circuits and Systems; Vol. 0).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abd-Elrahman, D, Atef, M & Wang, G 2016, 10 Gb/s 1.95 mW active cascode transimpedance amplifier for high speed optical receivers. in 2016 IEEE 59th International Midwest Symposium on Circuits and Systems, MWSCAS 2016., 7870132, Midwest Symposium on Circuits and Systems, vol. 0, Institute of Electrical and Electronics Engineers Inc., 59th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2016, Abu Dhabi, United Arab Emirates, 10/16/16. https://doi.org/10.1109/MWSCAS.2016.7870132

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AB - This paper presents the design and performance of a transimpedance amplifier (TIA) for optical receivers integrated in a 130nm CMOS technology. The proposed TIA is based on common source (CS) voltage amplifier with a shunt-shunt feedback resistor using active cascode technique (CSACTIA). The CSAC technique succeeds to extend the bandwidth without scarifying the gain and power consumption. The presented CSAC-TIA shows a post layout simulated transimpedance gain of 56.65 dBΩ with bandwidth 7 GHz for 0.2 pF photodiode capacitance and optical sensitivity of -20.5 dBm at a BER= 10-12. The presented CSAC-TIA consumes 1.95 mW from single voltage supply of 1.5 V.

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10 Gb/s 1.95 mW active cascode transimpedance amplifier for high speed optical receivers

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