Title :
Si monolithic MM-wave integrated circuit (SIMMWIC) devices mounted up-side-down on a copper heat sink with integrated external resonator
Author :
Presting, H. ; Büchler, J. ; Luy, J.F. ; Kuisl, M. ; Strohm, K.
Author_Institution :
Daimler Benz Res. Center, Ulm, Germany
Abstract :
Si monolithic mm-wave integrated circuits (SIMMWIC) used as oscillators in radar system applications in the 60-80GHz regime are mounted on a Cu heat sink with an additional resonator. The resonator is formed by a cube cavity in the Cu block, terminated by a gold foil on the bottom and an gold plated AlN ceramic plate on top of which the SIMMWIC with integrated slot antenna and resonator is mounted upside down. The high frequency performance in terms of heat transfer, frequency stability and increased power efficiency is discussed
Keywords :
MIMIC; cavity resonators; frequency stability; heat sinks; heat transfer; integrated circuit packaging; millimetre wave oscillators; radar equipment; 60 to 80 GHz; AlN ceramic plate; Au foil; Cu heat sink; Si integrated circuits; cube cavity; frequency stability; heat transfer; high frequency performance; integrated external resonator; integrated slot antenna; monolithic mm-wave integrated circuits; oscillators; power efficiency; radar system; semiconductor; Application specific integrated circuits; Ceramics; Frequency; Gold; Heat sinks; Heat transfer; Monolithic integrated circuits; Oscillators; Radar applications; Slot antennas;
Conference_Titel :
Electrical Performance of Electronic Packaging, 1993
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-1427-1
DOI :
10.1109/EPEP.1993.394580
