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| 9 939 Via Pasar * San Die go, CA 921 26 TEL (61 9) 62 1-2700 FAX (6 19) 6 21-27 22 SMV1845 VOLTAGE CONTROLLED OSCILLATOR Rev B2 PHASE NOISE (1 Hz BW, typical) -20 -40 -60 FEAT URES * Frequency Range: * Tuning Voltage: 0.3-4.7 Vdc * - Style Package SUB APPLICATIONS * PCS Handhelds * Portable Receivers * Mobile Comunications Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) Power Output Load Impedance Input Capacitance (max.) Pushing Pulling (14 dB Return Loss, Any Phase) -80 1815 - 1875 MHz -100 -120 100 1K 10K 100K OFFSET (Hz) PERFORMANCE SPECIFICATIONS VALUE 1815 - 1875 -92 -12 0.3-4.7 58 82.5 50 50 <9 <25 -20 to 85 SUB 5 14 APPLICATION NOTES UNIT S MHz dBc/Hz dBc Vdc MHz/V dBm pF MHz/V MHz C Operating Temperature Range Package Style POWER SUPPLY REQUIREMENT S Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) Vdc mA All specifi cations are typ ica l un less oth erwi se n oted and sub ject to cha nge wi thou t no tice. * AN-100/1 : Mounting and Grounding of VCOs * AN-102 : Proper Output Loading of VCOs * AN-107 : How to Solder Z-COMM VCOs NOTES: (c) Z-Comm unicati ons, Inc. Page 1 Al l rig hts reserved - 19 96 LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR T UNING CURVE, typ. 2000 1950 1900 1850 1800 1750 1700 1650 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3 3.6 3.9 4.2 4.5 SMV1845 PAGE 2 70 25 -20 c c c 4.8 TUNING VOLTAGE (Vdc) POWER CURVE, typ. 20 18 16 14 12 10 8 6 4 2 0 1693 1710 1726 1741 1758 1774 1792 1810 1829 1848 1868 1886 1904 1921 1938 1953 1967 25 c FREQUENCY (MHz) PHYSICAL DIMENSIONS (c) Z-Comm unicati ons, Inc. Page 2 Z-COMM |
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