GUNN OSCILLATORS Fixed Frequency 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 Microsemis waveguide output Gunn oscillators are an inexpensive and reliable source of microwave Level Sensing 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 Output Typ. Frequency Typ. Operating Max. Frequency Power Drift/Temperature Voltage Operating Part Number (GHz) (mW) (KHz/C) (V ) Current (mA) DC X Band Oscillators MO86751A 10.525 10 Min. 350 8.5 200 MO86751B 10.525 25 Min. 350 +9.0 to +10.0 500 MO86751C 10.525 50 Min. 350 +9.0 to +10.0 600 MO86751D 10.525 100 Min. 350 +9.0 to +10.0 800 K Band Oscillators MO9060 24.125 5 Min. 1000 5 100 MO86790 24.15 1020 555 +3.5 to +6.5 250 MO86791 24.15 40100 555 +5.0 to +8.0 1000 K Band Oscillators Pulsed MO9080 24.125 1120 Peak 1000 +6.0 to +7.0 300 Peak Ka Band Oscillators MO86797 35.5 1525 1400 +3.0 to +6.0 450 MO9205 35.5 1530 800 5 400 Other frequencies and power levels available upon request. Operating temperature is -30C to +70C. MO9080 pulse width= 10 microseconds duty = 50%. Microsemi Copyright 2008 Microwave Products Rev: 2009-02-10 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 Page 1Power Output (mW) Power Output (mW) GUNN OSCILLATORS Fixed Frequency TM MO8651 MO9205 Typical Performance Characteristics 10.56 20 24.20 7 Frequency Frequency 6 10.54 24.15 5 4 Power Output 10.52 24.10 3 14 2 10.50 24.05 12 1 10.48 10 24.00 0 -30 0 +25 +55 +70 -30 0 +25 +55 +70 Temperature (C) Temperature (C) MO9060 Frequency and MO86751 Series Frequency Power vs. Temperature and Power vs. Temperature -40 MO86751-A, B, C, D 0.15 -60 4X 0.172 MO9060 R.F. Output -80 To Mate With 1.62 UG-39/U, -100 WR 90 1.218 MO86751 Waveguide Bias -120 Solder Pin 0.50 -140 1.280 0.70 1.62 -160 0.30 1K 10K 100K 200K Max. Frequency From Carrier (Hz) Dimensions are in inches. MO9060 and MO86751 Series Typical Phase Noise Performance Microsemi Copyright 2008 Microwave Products Rev: 2009-02-10 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 Page 2 Frequency (GHz) Phase Noise (dBc/Hz) Frequency (GHz)