Rficsolutions Inc. GRO1 free download

File name GRO1.pdf

RFIC Solutions Inc. High Frequency Oscillator Description . Preliminary Datasheet GRO1 Functional Diagram . The GRO1 is high performance 14-16 GHz oscillator with off-chip resonator and it is designed on 2 um InGaP HBT Technology. It requires the High Q external resonator. The VCO is taking only 3.5 mA current and the layout is very small. The simulation is done using Series Resonator with Q = 200. Applications. · Digital Radio · SATCOM · VSAT · Multipoint Radios · LMDS (Local Multipoint Distribution Services) . Key Features. . · 15 GHz Narrow band oscillator · Low Phase Noise · Operating Temprature 0 to 85 0C Range · Pout is -1 dBm Electrical Specifications. . Conditions: Vcc = 4.2 V & TA=25 0C Parameter Frequency Range Power Output Phase Noise @ 15 GHz Offset @ 10kHz @ 100kHz @ 1 MHz Input Reflection Coefficient @ 15 GHz Operating Current Supply voltage Min Typical -1 -95 -115 -135 11 3.5 4.2 Max 15 Units GHz dBm dBc dBc dB mA V March 12, 2007 www.rficsolutions.com Page 1 of 2 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice RFIC Solutions Inc. High Frequency Oscillator Simulated Results. . Preliminary Datasheet GRO1 Input Reflection Co-efficient 12 10 dB(S(1,1)) 8 6 4 2 6 8 10 12 14 16 18 20 freq, GHz Phase Noise -90 Phase Noise (dBc) -100 -110 -120 -130 -140 1E4 1E5 Offset Frequency 1E6 400 10 V out S pec trum 0 -10 dB(Vout) dB(Vres) -20 -30 -40 -50 -60 200 Vout, mV 0 -200 -400 -600 0 20 40 60 80 100 120 140 160 time, nsec -70 0 10 20 30 40 50 60 70 80 90 100 110 freq, G H z March 12, 2007 www.rficsolutions.com Page 2 of 2 RFIC Solutions Inc. Proprietary Information Data subject to change without Notice