ZCOMM CRO2925A Low cost - high performance voltage controlled oscillator Datasheet

CRO2925A
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
• Frequency Range: 2900 - 2950 MHz
• Tuning Voltage: 0.5-4.5 Vdc
• MINI-16 - Style Package
APPLICATIONS
• Digital Radio Equipment
• Fixed Wireless Access
• Satellite Communication Systems
£(f) (dBc/Hz)
-75
-85
-95
-105
-115
-125
-135
1000
10000
100000
OFFSET (Hz)
VALUE
UNITS
2900 - 2950
MHz
-109
dBc/Hz
-20
0.5-4.5
28
dBc
Vdc
MHz/V
Power Output
5±2
dBm
Load Impedance
50
Ω
Input Capacitance (max.)
50
pF
Pushing
<2
MHz/V
Pulling (14 dB Return Loss, Any Phase)
<2
MHz
Operating Temperature Range
-40 to 85
°C
Package Style
MINI-16
PERFORMANCE SPECIFICATIONS
Oscillation Frequency Range
Phase Noise @ 10 kHz offset (1 Hz BW, typ.)
Harmonic Suppression (2nd, typ.)
Tuning Voltage
Tuning Sensitivity (avg.)
POWER SUPPLY REQUIREMENTS
Supply Voltage (Vcc, nom.)
Supply Current (Icc, typ.)
5
Vdc
22
mA
All specifications are typical unless otherwise noted and subject to change without notice.
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
NOTES:
© Z-Communications, Inc.
Page 1
All rights reserved
LOW COST - HIGH PERFORMANCE
VOLTAGE CONTROLLED OSCILLATOR
CRO2925A
PAGE 2
TUNING CURVE, typ.
3000
FREQUENCY (MHz)
2980
2960
2940
2920
85
2900
25
2880
-40
°c
°c
°c
25
°c
2860
2840
2820
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
TUNING VOLTAGE (Vdc)
POWER CURVE, typ.
POWER OUTPUT (dBm)
10
9
8
7
6
5
4
3
2
1
0
2845
2861
2875
2889
2903
2917
2932
2946
2961
2976
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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