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| CRO2490A 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) -60 -70 (f) (dBc/Hz) -80 -90 -100 -110 -120 -130 -140 -150 1 E+3 10 E+3 100 E+3 FEATURES * Frequency Range: 2440 - 2540 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) OFFSET (Hz) VALUE 2440 - 2540 -108 -15 0.5-4.5 33 33 50 50 <1 <1 -40 to 85 MINI-16 5 19 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. 2590 2570 2550 2530 2510 2490 2470 2450 2430 2410 2390 2370 2350 0 0 .5 1 1.5 2 2.5 3 3.5 4 CRO2490A PAGE 2 FREQUENCY (MHz) 85 25 -40 c c c 4.5 TUNING VOLTAGE (Vdc) POWER CURVE, typ. 5 POWER OUTPUT (dBm) 4 3 2 1 0 -1 -2 2404 25 c 2418 2432 2448 2464 2482 2501 2519 2537 2553.00 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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