GUNN OSCILLATORS Fixed Frequency (R) TM MO8651 - MO9205 Features Low Cost Small Size Low Power Consumption High-Volume Design Pulsed DC Input Voltage Available Applications Speed Radar Intrusion Alarm Systems Braking Systems Description Industrial Measurement Level Sensing Microsemi's waveguide output Gunn oscillators are an inexpensive and reliable source of microwave power. The oscillators are designed to suppress spurious signal and harmonic frequencies. Their low-power consumption makes them very useful as local oscillators in microwave receivers. Specifications @ 25C Operating Frequency (GHz) Output Power (mW) Typ. Frequency Drift/Temperature (KHz/C) Typ. Operating Voltage (VDC) Max. Operating Current (mA) MO86751A 10.525 10 Min. MO86751B 10.525 25 Min. 350 8.5 200 350 +9.0 to +10.0 MO86751C 10.525 500 50 Min. 350 +9.0 to +10.0 MO86751D 600 10.525 100 Min. 350 +9.0 to +10.0 800 MO9060 24.125 5 Min. 1000 5 100 MO86790 24.15 10-20 555 +3.5 to +6.5 250 MO86791 24.15 40-100 555 +5.0 to +8.0 1000 24.125 11-20 Peak 1000 +6.0 to +7.0 300 Peak MO86797 35.5 15-25 1400 +3.0 to +6.0 450 MO9205 35.5 15-30 800 5 400 Part Number X Band Oscillators K Band Oscillators K Band Oscillators -- Pulsed MO9080 Ka Band Oscillators Other frequencies and power levels available upon request. Operating temperature is -30C to +70C. MO9080 pulse width= 10 microseconds duty = 50%. Copyright 2008 Rev: 2009-02-10 Microsemi Microwave Products 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 Page 1 GUNN OSCILLATORS Fixed Frequency (R) TM MO8651 - MO9205 Typical Performance Characteristics 10.56 20 24.20 14 10.50 12 10.48 -30 0 +25 +55 5 4 24.10 3 2 24.05 1 10 +70 24.00 -30 0 +25 +55 Temperature (C) Temperature (C) MO86751 Series Frequency and Power vs. Temperature MO9060 Frequency and Power vs. Temperature -40 Phase Noise (dBc/Hz) 24.15 Frequency (GHz) Power Output 6 +70 Power Output (mW) 10.54 10.52 7 Frequency Power Output (mW) Frequency (GHz) Frequency 0 MO86751-A, B, C, D -60 0.15 4X 0.172 MO9060 R.F. Output To Mate With UG-39/U, WR 90 Waveguide -80 1.62 -100 1.218 MO86751 -120 Bias Solder Pin -140 1.280 1.62 -160 1K 10K 100K 200K Frequency From Carrier (Hz) 0.50 0.70 0.30 Max. Dimensions are in inches. MO9060 and MO86751 Series Typical Phase Noise Performance Copyright 2008 Rev: 2009-02-10 Microsemi Microwave Products 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 Page 2 GUNN OSCILLATORS Fixed Frequency (R) TM MO8651 - MO9205 MO86790, MO86791 MO86797 Ground Gunn Bias Gunn Bias Ground Pin - To Mate With UG/595/U WR42 Waveguide + 1.30 Max. (33.02) 1.08 Max. (27.43) To Mate With UG599/U WR-28 Waveguide 1.60 Max. (40.64) Mechanical Frequency Adjust 0.25 Max. (6.35) 2.2 F Capacitor - + 0.900 Max. (22.86) 0.76 (19.3) Dimensions are in inches (mm). Dimensions are in inches (mm). MO9060, MO9080 MO9205 0.114 0.797 0.240 Electrolytic Capacitor P/N 3601 0.75 Black (P/N 5644) Red (P/N 5645) 0.830 Mechanical Tune + 0.116/.119 Dia. Thru 0.22 C'Sink Far Side 4 Holes 0.405 3.0 In. 0.670 0.550 0.200 0.755 0.375 0.550 0.880 0.530 Ref. 0.640 1.07 0.85 0.60 0.500 Ref. 0.290 0.103 Min. 0.107 Max. Flange Mates To WR-28 Waveguide With UG599/U Flange + Mounting Hole Pattern Mates With UG 595/U Flange VOP Ground MO9205 DC XXXX VO: X.X V 0.800 Max. (20.32) 0.200 Dimensions are in inches. Dimensions are in inches. Copyright 2008 Rev: 2009-02-10 Microsemi Microwave Products 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 Page 3