Giannakopoulos, S;
He, ZS;
Darwazeh, I;
Zirath, H;
(2018)
Differential common base TIA with 56 dB Ohm gain and 45 GHz bandwidth in 130 nm SiGe.
In:
Proceedings of the 2017 IEEE Asia Pacific Microwave Conference (APMC).
IEEE: Kuala Lumpur, Malaysia.
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Transimpedance Amplifiers with 133 GHz bandwidth on 130nm InP DHBT Final.pdf - Accepted Version Download (3MB) | Preview |
Abstract
We report a fully differential transimpedance amplifier (TIA) using common base and cascode topology designed with very low input impedance, suitable for integration with photodetectors in optical receiver systems. The on-wafer measurements show a 45 GHz bandwidth and 32 Gbps data transmission with 2.6 pJ/bit energy efficiency. The TIA has a differential gain of 56 dB Ohm and an Input referred noise current density of 30.6 pA/√Hz with a power consumption of 82 mW.
| Type: | Proceedings paper |
|---|---|
| Title: | Differential common base TIA with 56 dB Ohm gain and 45 GHz bandwidth in 130 nm SiGe |
| Event: | 2017 IEEE Asia Pacific Microwave Conference (APMC) |
| Location: | Kuala Lumpur, MALAYSIA |
| Dates: | 13 November 2017 - 16 November 2017 |
| ISBN-13: | 978-1-5386-0640-7 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/APMC.2017.8251649 |
| Publisher version: | https://doi.org/10.1109/APMC.2017.8251649 |
| Language: | Finnish |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | TIA, Datacom, Common Base, Differential amplifier, Optical Interconnects, Silicon Germanium |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10087499 |
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