A 107 GHz 55 dB-Ohm InP Broadband Transimpedance Amplifier IC for High-Speed Optical Communication Links

2013 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS) Pub Date : 2013-11-11 DOI:10.1109/CSICS.2013.6659184

E. Bloch, Hyun-Chul Park, Z. Griffith, M. Urteaga, D. Ritter, M. Rodwell

引用次数: 6

Abstract

We report a 107 GHz baseband differential transimpedance amplifier IC for high speed optical communication links. The amplifier, comprised of two Darlington resistive feedback stages, was implemented in a 500 nm InP HBT process and demonstrates 55 dBΩ differential transimpedance gain, 30 ps group delay, P1dB = 1 dBm, and is powered by a 5.2 V supply. Differential input and output impedances are 50Ω. The IC interfaces to -2V DC at the input for connections to high-speed photodiodes and -450 mV DC at the output for interfaces to Gilbert-cell mixers and to ECL logic.

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一种用于高速光通信链路的107 GHz 55 dB-Ohm InP宽带跨阻放大器IC

我们报道了一种用于高速光通信链路的107 GHz基带差分透阻放大器IC。该放大器由两个达林顿电阻反馈级组成，采用500 nm InP HBT工艺实现，具有55 dBΩ差分跨阻增益，30 ps群延迟，P1dB = 1 dBm，由5.2 V电源供电。差分输入和输出阻抗为50Ω。该IC接口在输入端为-2V直流，用于连接高速光电二极管，在输出端为-450 mV直流，用于连接吉尔伯特单元混频器和ECL逻辑。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2013 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS)

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