ZCOMM CRO3150A

CRO3150A
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
£(f) (dBc/Hz)
-70
FEATURES
• Frequency Range: 3125 - 3175 MHz
• Tuning Voltage: 0.5-4.5 Vdc
• MINI-16 - Style Package
-80
-90
-100
-110
-120
-130
-140
APPLICATIONS
• Digital Radio Equipment
• Fixed Wireless Access
• Satellite Communication Systems
-150
1 E+3
10 E+3
100 E+3
OFFSET (Hz)
VALUE
UNITS
3125 - 3175
MHz
-111
dBc/Hz
Harmonic Suppression (2nd, typ.)
Tuning Voltage
Tuning Sensitivity (avg.)
-15
0.5-4.5
28
dBc
Vdc
MHz/V
Power Output
4.5±2.5
dBm
PERFORMANCE SPECIFICATIONS
Oscillation Frequency Range
Phase Noise @ 10 kHz offset (1 Hz BW, typ.)
Load Impedance
50
Input Capacitance (max.)
50
Pushing
<2
MHz/V
Pulling (14 dB Return Loss, Any Phase)
pF
<1
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
17
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:
Absolute Maximum Ratings: Vcc: 12 V; Vtune: 10 V; Solder Temperature: 260 C.
Storage Temperature: -50 to 150 C.
© Z-Communications, Inc.
Page 1
All rights reserved
LOW COST - HIGH PERFORMANCE
VOLTAGE CONTROLLED OSCILLATOR
CRO3150A
PAGE 2
TUNING CURVE, typ.
FREQUENCY (MHz)
3250
3225
3200
3175
-40
°c
°c
°c
25
°c
85
3150
25
3125
3100
3075
3050
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
TUNING VOLTAGE (Vdc)
POWER OUTPUT (dBm)
POWER CURVE, typ.
5
4
3
2
1
0
-1
-2
3073
3091
3106
3122
3136
3151
3166
3180
3193
3204
3212
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
TYPICAL OF ALL PADS
MINI-16
415-0061 REV. D
(DRAWING NOT TO SCALE)
SEE NOTE 3
.070
.037
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
.031
.052
.114
0.500
0.500
0.475
DETAIL A
P2
0.415
0.405
0.305
0.315
P3
0.205
-.005
P1=VT
P2=RF OUT
P3=Vcc
TABS RANGE:
SEE NOTE 5.
(4 PLACES)
0.215
.465
0.475
0.420
0.320
0.000
0.115
0.220
.026
BOTTOM VIEW
0.105
0.115
SEE DETAIL 'A'
P1
.220
.070 TYP
.150
0.500
0.385
.034
0.000
0.285
0.185
0.085
0.025
0.025
0.000
TYP
GROUND PLANE SOLDER PLATED
© Z-Communications, Inc.
Page 2
Printed in the U.S.A.