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V285ME05 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) -50 -60 (f) (dBc/Hz) -70 -80 -90 -100 -110 -120 -130 -140 -150 1.0E+3 10.0E+3 100.0E+3 FEATURES 275 - 305 * Frequency Range: * Tuning Voltage: 0.5-4.5 Vdc * MINI-14S-L - Style Package APPLICATIONS * Satellite Modems * Mobile Radios * Earthstations MHz OFFSET (Hz) VALUE 275 - 305 -105 -15 0.5-4.5 20 4.753.75 50 200 <3 <1 -40 to 85 MINI-14S-L 4.5 20 Vdc mA UNITS MHz dBc/Hz dBc Vdc MHz/V dBm 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) 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. 340 320 300 280 260 240 220 200 0 0.5 1 1.5 2 2.5 3 3.5 4 V285ME05 PAGE 2 FREQUENCY (MHz) 85 25 -40 c c c 4.5 TUNING VOLTAGE (Vdc) POWER CURVE, typ. 14 POWER OUTPUT (dBm) 12 10 8 6 4 2 0 -2 213 237 253 267 278 289 299 309 318 328 25 c FREQUENCY (MHz) PHYSICAL DIMENSIONS (c) Z-Communications, Inc. Page 2 Printed in the U.S.A. |
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