Abstract
This paper describes the matching technique to improve the bandwidth of multi-GHz frequency ranges for the transimpedance amplifier (TIA). Different topologies can be used to implement the input matching network. It is shown that by simultaneously using of series input matching topology and T-output matching network, the bandwidth of the TIA can be obviously improved. This methodology is supported by a design example in a 0.18μm CMOS technology. Cadence tools simulation results show a -3dB bandwidth of 20GHz with 50fF photodiode capacitance, a transimpedance gain of 52.6dBω, 8.7pA/√Hz input referred noise and group delay less than 3ps. The TIA dissipates 1.3mW from a 1.8 V supply voltage.
Original language | English |
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Title of host publication | ELECO 2015 - 9th International Conference on Electrical and Electronics Engineering |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1-4 |
Number of pages | 4 |
ISBN (Electronic) | 9786050107371 |
DOIs | |
Publication status | Published - 28 Jan 2016 |
Event | 9th International Conference on Electrical and Electronics Engineering, ELECO 2015 - Bursa, Turkey Duration: 26 Nov 2015 → 28 Nov 2015 |
Publication series
Name | ELECO 2015 - 9th International Conference on Electrical and Electronics Engineering |
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Conference
Conference | 9th International Conference on Electrical and Electronics Engineering, ELECO 2015 |
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Country/Territory | Turkey |
City | Bursa |
Period | 26/11/15 → 28/11/15 |
Bibliographical note
Publisher Copyright:© 2015 Chamber of Electrical Engineers of Turkey.