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| SMV2278N-LF 9939 Via Pasar * San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 VOLTAGE CONTROLLED OSCILLATOR Rev D4 PHASE NOISE (1 Hz BW, typical) -50 -60 (f) (dBc/Hz) -70 -80 -90 -100 -110 -120 1000 FEATURES * Frequency Range: 2275 - 2280 MHz * Tuning Voltage: 0.3-3 Vdc * SUB-L - Style Package APPLICATIONS * Personal Communication Systems * WLAN * Portable Radios 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 2275 - 2280 -92 -10 0.3-3 147 53 50 50 <3 <8 -40 to 90 SUB-L 3 11 APPLICATION NOTES Vdc mA pF MHz/V MHz C UNITS MHz dBc/Hz dBc Vdc MHz/V dBm Operating Temperature Range Package Style POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) All specifications are typical unless otherwise noted and subject to change without notice. * 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-Communications, Inc. Page 1 All rights reserved LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR TUNING CURVE, typ. 2500 2400 2300 SMV2278N-LF PAGE 2 FREQUENCY (MHz) 90 2200 2100 2000 1900 0 0.6 1.2 1.8 2.4 3 25 -40 c c c TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 9 7 25 c 5 1951 2064 2161 2253 2344 2438 FREQUENCY (MHz) PHYSICAL DIMENSIONS (c) Z-Communications, Inc. Page 2 Printed in the U.S.A. |
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