Document
www.DataSheet4U.com
9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722
CRO1972A
VOLTAGE CONTROLLED OSCILLATOR
Rev A1
PHASE NOISE (1 Hz BW, typical)
-60 -70 -80 -90 -100 -110 -120 -130 -140 -150 -160 1000 10000 100000 1000000
FEATURES • Frequency Range: 1972 - 1973 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)
£(f) (dBc/Hz)
OFFSET (Hz)
VALUE 1972 - 1973 -115 -15 0.5-4.5 7 4±2 50 50 <0.6 <0.5 -40 to 85 MINI-16 5 22 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.
2020 2010
CRO1972A
PAGE 2
FREQUENCY (MHz)
2000 1990 1980 1970 1960 1950 1940 1930
85 25 -40
°c °c °c
0. 00
0. 25
0. 50
0. 75
1. 00
1. 25
1. 50
1. 75
2. 00
2. 25
2. 50
2. 75
3. 00
3. 25
3. 50
3. 75
4. 00
4. 25
TUNING VOLTAGE (Vdc)
POWER CURVE, typ.
10 9 8 7 6 5 4 3 2 1 0 1940 1950 1960 1970 1980 1990 2000
POWER OUTPUT (dBm)
4. 50
25
°c
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.
.