TY - GEN
T1 - Radiation response of SiGe BiCMOS mixed-signal circuits intended for emerging lunar applications
AU - Najafizadeh, Laleh
AU - Sutton, Akil K.
AU - Jun, Bongim
AU - Cressler, John D.
AU - Vo, Tuan
AU - Momeni, Omeed
AU - Mojarradi, Mohammad
AU - Ulaganathan, Chandradevi
AU - Chen, Suheng
AU - Blalock, Benjamin J.
AU - Yao, Yuan
AU - Yu, Xuefeng
AU - Dai, Foster
AU - Marshall, Paul W.
AU - Marshall, Cheryl J.
PY - 2007
Y1 - 2007
N2 - The effects of proton irradiation on the performance of key devices and mixed-signal circuits fabricated in a SiGe BiCMOS IC design platform and intended for emerging lunar missions are presented. High-voltage (HV) transistors, SiGe bandgap reference (BGR) circuits, a general-purpose high input impedance operational amplifier (op amp), and a 12-bit digital-to-analog converter (DAC) are investigated. The circuits were designed and implemented in a first-generation SiGe BiCMOS technology and were irradiated with 63 MeV protons. The degradation due to proton fluence in each device and circuit was found to be minor, suggesting that SiGe HBT BiCMOS technology could be a robust platform for building electronic com ponents intended for operation under extreme environments.
AB - The effects of proton irradiation on the performance of key devices and mixed-signal circuits fabricated in a SiGe BiCMOS IC design platform and intended for emerging lunar missions are presented. High-voltage (HV) transistors, SiGe bandgap reference (BGR) circuits, a general-purpose high input impedance operational amplifier (op amp), and a 12-bit digital-to-analog converter (DAC) are investigated. The circuits were designed and implemented in a first-generation SiGe BiCMOS technology and were irradiated with 63 MeV protons. The degradation due to proton fluence in each device and circuit was found to be minor, suggesting that SiGe HBT BiCMOS technology could be a robust platform for building electronic com ponents intended for operation under extreme environments.
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U2 - 10.1109/RADECS.2007.5205572
DO - 10.1109/RADECS.2007.5205572
M3 - Conference contribution
AN - SCOPUS:70449553604
SN - 9781424417049
T3 - Proceedings of the European Conference on Radiation and its Effects on Components and Systems, RADECS
BT - 2007 9th European Conference on Radiation and Its Effects on Components and Systems, RADECS 2007
T2 - 2007 9th European Conference on Radiation and Its Effects on Components and Systems, RADECS 2007
Y2 - 10 September 2007 through 14 September 2007
ER -