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| CRO2925A 9939 Via Pasar * San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 VOLTAGE CONTROLLED OSCILLATOR Rev A1 PHASE NOISE (1 Hz BW, typical) -75 (f) (dBc/Hz) -85 -95 -105 -115 -125 -135 1000 FEATURES * Frequency Range: 2900 - 2950 MHz * Tuning Voltage: 0.5-4.5 Vdc * MINI-16 - Style Package APPLICATIONS * Digital Radio Equipment * Fixed Wireless Access * Satellite Communication Systems PERFORMANCE SPECIFICATIONS 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) 10000 100000 OFFSET (Hz) VALUE 2900 - 2950 -109 -20 0.5-4.5 28 52 50 50 <2 <2 -40 to 85 MINI-16 5 22 Vdc mA UNITS MHz dBc/Hz dBc Vdc MHz/V dBm pF MHz/V MHz C Operating Temperature Range Package Style POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) APPLICATION NOTES * AN-100/1 : Mounting and Grounding of VCOs * AN-102 : Proper Output Loading of VCOs * AN-107 : How to Solder Z-COMM VCOs All specifications are typical unless otherwise noted and subject to change without notice. NOTES: (c) Z-Communications, Inc. Page 1 All rights reserved LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR TUNING CURVE, typ. 3000 2980 CRO2925A PAGE 2 FREQUENCY (MHz) 2960 2940 2920 2900 2880 2860 2840 2820 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 85 25 -40 c c c TUNING VOLTAGE (Vdc) POWER CURVE, typ. 10 9 8 7 6 5 4 3 2 1 0 2845 POWER OUTPUT (dBm) 25 c 2861 2875 2889 2903 2917 2932 2946 2961 2976 FREQUENCY (MHz) PHYSICAL DIMENSIONS MINI-16 415-0061 REV. B (DRAWING NOT TO SCALE) (c) Z-Communications, Inc. Page 2 Printed in the U.S.A. |
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