Research on 10Gb/s InGaP/GaAs HBT Driver IC for Optic Modulator

YUAN Zhi-peng; LIU Hong-gang; LIU Xun-chun; WU De-xin

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Research on 10Gb/s InGaP/GaAs HBT Driver IC for Optic Modulator

更新时间：2025-07-16

- Research on 10Gb/s InGaP/GaAs HBT Driver IC for Optic Modulator
- Acta Electronica Sinica Vol. 32, Issue 11, Pages: 1782-1784(2004)
- 作者机构：
  
  中国科学院微电子中心,北京,100029
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN929
- Published：2004
- 稿件说明：
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YUAN Zhi-peng, LIU Hong-gang, LIU Xun-chun, et al. Research on 10Gb/s InGaP/GaAs HBT Driver IC for Optic Modulator[J]. Acta Electronica Sinica, 2004, 32(11): 1782-1784.
DOI：

YUAN Zhi-peng, LIU Hong-gang, LIU Xun-chun, et al. Research on 10Gb/s InGaP/GaAs HBT Driver IC for Optic Modulator[J]. Acta Electronica Sinica, 2004, 32(11): 1782-1784. DOI：

摘要

采用自行研发的4英寸InGaP/GaAs HBT技术

设计和制造了10Gb/s光调制器驱动电路.该驱动电路的输出电压摆幅达到3

上升时间为34.2ps(20~80%)

下降时间为37.8ps(20~80%)

输入端的阻抗匹配良好(

11=-12.3dB@10GHz)

达到10Gb/s光通信系统(SONET OC-192

SDH STM-64)的要求.整个驱动电路采用-5.2V的单电源供电

总功耗为1.3W

芯片面积为2.01×1.38mm

Abstract

A 10Gb/s driver IC for optic modulator has been implemented using our 4-inch InGaP/GaAs HBT process.The driver IC operates up to 10Gb/s with an output voltage swing of 3

and 34.2ps(20 to 80%) of

and 37.8ps(20 to 80%) of

.and input return losses of -12.3dB at 10GHz

which make the driver suitable for 10Gb/s optic telecommunication systems(SONET OC-192

SDH STM-64).A single power supply

is -5.2V

and the power consumption is 1.3W.The die size is 2.01×1.38mm

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