TY - JOUR
T1 - Design of radiation-hardened RF low-noise amplifiers using inverse-mode SiGe HBTs
AU - Song, Ickhyun
AU - Jung, Seungwoo
AU - Lourenco, Nelson E.
AU - Raghunathan, Uppili S.
AU - Fleetwood, Zachary E.
AU - Zeinolabedinzadeh, Saeed
AU - Gebremariam, Tikurete B.
AU - Inanlou, Farzad
AU - Roche, Nicholas J.H.
AU - Khachatrian, Ani
AU - McMorrow, Dale
AU - Buchner, Stephen P.
AU - Melinger, Joseph S.
AU - Warner, Jeffrey H.
AU - Paki-Amouzou, Pauline
AU - Cressler, John D.
N1 - Publisher Copyright:
© 1963-2012 IEEE.
PY - 2014/12/1
Y1 - 2014/12/1
N2 - A SiGe RF low-noise amplifier (LNA) with built-in tolerance to single-event transients is proposed. The LNA utilizes an inverse-mode SiGe HBT for the common-base transistor in a cascode core. This new cascode configuration exhibits reduced transient peaks and shorter transient durations compared to the conventional cascode one. The improved SET response was verified with through-wafer two-photon absorption pulsed-laser experiments and supported via mixed-mode TCAD simulations. In addition, analysis of the RF performance and the reliability issues associated with the inverse-mode operation further suggests this new cascode structure can be a strong contender for space-based applications. The LNA with the inverse-mode-based cascode core was fabricated in a 130 nm SiGe BiCMOS platform and has similar RF performance to the conventional schematic-based LNA, further validating the proposed approach.
AB - A SiGe RF low-noise amplifier (LNA) with built-in tolerance to single-event transients is proposed. The LNA utilizes an inverse-mode SiGe HBT for the common-base transistor in a cascode core. This new cascode configuration exhibits reduced transient peaks and shorter transient durations compared to the conventional cascode one. The improved SET response was verified with through-wafer two-photon absorption pulsed-laser experiments and supported via mixed-mode TCAD simulations. In addition, analysis of the RF performance and the reliability issues associated with the inverse-mode operation further suggests this new cascode structure can be a strong contender for space-based applications. The LNA with the inverse-mode-based cascode core was fabricated in a 130 nm SiGe BiCMOS platform and has similar RF performance to the conventional schematic-based LNA, further validating the proposed approach.
KW - Cascode
KW - inverse-mode
KW - low-noise amplifier (LNA)
KW - mixed-mode simulation
KW - pulsed-laser
KW - radiation-hardening-by-design (RHBD)
KW - siGe HBT
KW - single-event effect (SEE)
KW - single-event transient (SET)
KW - two photon absorption (TPA)
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U2 - 10.1109/TNS.2014.2363631
DO - 10.1109/TNS.2014.2363631
M3 - Article
AN - SCOPUS:84919917088
SN - 0018-9499
VL - 61
SP - 3218
EP - 3225
JO - IEEE Transactions on Nuclear Science
JF - IEEE Transactions on Nuclear Science
IS - 6
M1 - 6940327
ER -