ZCOMM CRO3250A

CRO3250A
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)
-60
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
£(f) (dBc/Hz)
-70
-80
-90
-100
-110
-120
-130
-140
-150
1 E+3
10 E+3
100 E+3
OFFSET (Hz)
VALUE
UNITS
3249 - 3251
MHz
-113
dBc/Hz
-15
0.5-4.5
13
dBc
Vdc
MHz/V
Power Output
2±2
dBm
Load Impedance
50
Ω
Input Capacitance (max.)
50
pF
PERFORMANCE SPECIFICATIONS
Oscillation Frequency Range
Phase Noise @ 10 kHz offset (1 Hz BW, typ.)
Harmonic Suppression (2nd, typ.)
Tuning Voltage
Tuning Sensitivity (avg.)
Pushing
<0.5
MHz/V
Pulling (14 dB Return Loss, Any Phase)
<0.5
MHz
Operating Temperature Range
-40 to 85
°C
Package Style
MINI-16
POWER SUPPLY REQUIREMENTS
Supply Voltage (Vcc, nom.)
Supply Current (Icc, typ.)
5
Vdc
19
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
CRO3250A
PAGE 2
TUNING CURVE, typ.
FREQUENCY (MHz)
3300
3250
-55
°c
°c
°c
25
°c
85
25
3200
3150
0
0 .5
1
1.5
2
2.5
3
3.5
4
4.5
TUNING VOLTAGE (Vdc)
POWER CURVE, typ.
POWER OUTPUT (dBm)
5
4
3
2
1
0
-1
-2
3207
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.