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| V512MEM1-LF 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) FEATURES 480 - 512 * Frequency Range: * Tuning Voltage: 0.5-2.5 Vdc * MINI-16M- - Style Package APPLICATIONS * Mobitex Radios * RF Modems * Satellite Communications 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) MHz (f) (dBc/Hz) OFFSET (Hz) VALUE 480 - 512 -113 -12 0.5-2.5 23 02 50 150 <2 <1 -40 to 85 MINI-16M-LOW 3.3 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: P4, Modulation Port: Sensitivity = 10 KHz/V (max). (c) Z-Communications, Inc. Page 1 All rights reserved LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR TUNING CURVE, typ. 530 V512MEM1-LF PAGE 2 FREQUENCY (MHz) 510 85 490 25 -40 470 c c c 450 0 0.5 1 1.5 2 2.5 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 5 4 3 2 1 0 -1 -2 -3 -4 -5 463 471 480 491 504 516 85 25 -40 c c c FREQUENCY (MHz) PHYSICAL DIMENSIONS TYPICAL OF ALL PADS SEE NOTE 3 MINI-16M-LOW 415-0069 REV. A (DRAWING NOT TO SCALE) .120 .154 .214 .248 .065 .031 .033 .027 .500 .475 P2 0.006 - 0.010 (4 PLACES) P1=VT P2=RF OUT P3=Vcc P4=MOD INPUT .349 .315 P3 .054 .121 DETAIL A .285 .251 .191 .157 P4 .255 .221 -.005 .025 0.000 0.000 P1 .160 .315 .349 .500 .031 0.000 .128 TYP .465 BOTTOM VIEW SEE DETAIL 'A' NOTES: 1. THE INSIDE RADIUS OF ALL 16 HALF HOLES AT THE PERIMETER OF THE BOARD ARE PLATED TO PROVIDE A SURFACE FOR THE ATTACHMENT OF THE VCO TO A PCB, IN 13 LOCATIONS, WITH 3 PADS BEING USED FOR ELECTROMECHANICAL INTERFACE. 16 SOLDER LOCATIONS REQUIRED. 2. THE SURFACE OF THE SHIELD IS TIN PLATED AND MAY BE SOLDERED TO. THE SHIELD'S BASE METAL IS COLD ROLLED STEEL. 3. THE GROUND PLANE IS GROUND AND ATTACHES TO A GROUND TRACK ON THE UPPER SIDE OF THE BOARD AS WELL AS THE SHIELD BY PTH. 4. UNLESS OTHERWISE NOTED ALL DIMENSIONS ARE IN INCHES. 5. UNLESS OTHERWISE NOTED ALL TOLERANCES ARE AS FOLLOWS: TOLERANCES .XXX= .010 .061 TYP .221 GROUND PLANE SOLDER PLATED .255 (c) Z-Communications, Inc. Page 2 Printed in the U.S.A. |
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