OSCILLATOR
Description
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9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722
CRO3250A
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: 3249 - 3251 MHz • Tuning Voltage: 0.
5-4.
5 Vdc • MINI-16 - Style Package APPLICATIONS • Point to Point Radio • Fixed Wireless Equipment • 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)
OFFSET (Hz)
VALUE 3249 - 3251 -113 -15 0.
5-4.
5 13 2±2 50 50 <0.
5 <0.
5 -40 to 85 MINI-16 5 19 Vdc mA UNITS MHz dBc/Hz dBc Vdc MHz/V dBm
Ω
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:
© Z-Communications, Inc.
Page 1
All rights reserved
LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR
TUNING CURVE, typ.
3300
CRO3250A
PAGE 2
FREQUENCY (MHz)
3250
85 25
3200
-55
°c °c °c
3150 0 0 .
5 1 1.
5 2 2.
5 3 3.
5 4 4.
5
TUNING VOLTAGE (Vdc)
POWER CURVE, typ.
5
POWER OUTPUT (dBm)
4 3 2 1 0 -1 -2 3207
25
°c
3216
3224
3232
3239
3247
3254
3261
3268
3273
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
MINI-16 415-0061 REV.
B (DRAWING NOT TO SCALE)
±
© Z-Communications, Inc.
Page 2
Printed in the U.
S.
A.
...
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