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| Datasheet File OCR Text: |
| VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCMO1857 WIDE BANDWIDTH FEATURES: Exceptional Phase Noise Performance Small Size, Surface Mount Lead Free REL-PRO(R) Technology Phase Noise -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 -170 100 1000 10000 100000 1000000 10000000 Offset Frequency (Hz) 180.3MHz/0.92V 345.2MHz/8V 519MHz/18V 206.8MHz/2V 425.5MHz/12V 570.1MHz/22.26V 180 - 570 MHz SPECIFICATIONS ( Rev. D 07/03/07 ) Frequency Tuning Voltage (Full Band) Bias Voltage Range Output Power Tuning Sensitivity Output Impedance Harmonic Suppression Frequency Pulling Frequency Pushing Phase Noise @ 10 kHz Operating Temperature Range 180 - 570 MHz 0.5 - 24 VDC +5 to +12 VDC @ 30 mA (Max) +3 dBm (Min) 10 - 15 MHz/V (Typ) 50 Ohms (Nom) 10 dBc (Typ) 7 MHz (Typ @ 1.75:1 VSWR) 2 MHz/V (Typ) -108 dBc/Hz (Typ) -40 to +85 C Package # Phase Noise (dBc/Hz) w/VCC at +12 V 278LF Guaranteed Tuning Specifications Tuning Voltage ( V ) 0.5 5 8 12 15 18 24 Frequency ( MHz ) 180 (Max) 260 (Min) 340 (Min) 420 (Min) 470 (Min) 505 (Min) 570 (Min) VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCMO1857 WIDE BANDWIDTH 180 - 570 MHz PERFORMANCE PLOTS 650 600 550 500 450 400 350 300 250 200 150 0 5 +25C 10 15 +85C 20 -40C 25 Control Voltage (Vdc) Frequency (MHz) Output Power (dBm) 12 11 10 9 8 7 6 5 4 3 2 1 0 0 5 10 15 20 25 Control Voltage (Vdc) +25C +85C -40C VOLTAGE CONTROLLED OSCILLATOR SURFACE MOUNT MODEL: DCMO1857 WIDE BANDWIDTH 180 - 570 MHz PERFORMANCE PLOTS Tuning Sensitivity (MHz/V) 30.00 25.00 20.00 15.00 10.00 5.00 0.00 0 5 +25C 10 15 +85C 20 -40C 25 Control Voltage (Vdc) 0 2nd Harmonic Suppression (dBc) -10 -20 -30 -40 -50 0 5 10 15 20 25 Control Voltage (Vdc) +25C +85C -40C |
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