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www.DataSheet4U.com
9939 Via Pasar • San Diego, CA 92126
TEL (858) 621-2700 FAX (858) 621-2722
CRO4260A-LF
VOLTAGE CONTROLLED OSCILLATOR
Rev A1
PHASE NOISE (1 Hz BW, typical)
FEATURES
• Frequency Range: 4250 - 4270
• Tuning Voltage: 0.5-4.5 Vdc
• MINI-16 - Style Package
MHz
APPLICATIONS
• Microwave Radios
• Satellite Communications
Direct Broadcast
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)
Operating Temperature Range
Package Style
POWER SUPPLY REQUIREMENTS
OFFSET (Hz)
VALUE
4250 - 4270
-107
-10
0.5-4.5
10
UNITS
MHz
dBc/Hz
dBc
Vdc
MHz/V
3.5±3.5
50
dBm
50 pF
<2
<1
-40 to 85
MINI-16
MHz/V
MHz
°C
Supply Voltage (Vcc, nom.)
5
Supply Current (Icc, typ.)
23
All specifications are typical unless otherwise noted and subject to change without notice.
Vdc
mA
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.
LOW COST - HIGH PERFORMANCE
Page 1
All rights reserved

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VOLTAGE CONTROLLED OSCILLATOR
4300
TUNING CURVE, typ.
CRO4260A-LF
PAGE 2
4280
4260
4240
85 °c
25 °c
-40 °c
4220
0
8
7
6
5
4
3
2
1
0
-1
-2
-3
4235
0.5 1
4242 4246
1.5 2 2.5 3
TUNING VOLTAGE (Vdc)
POWER CURVE, typ.
4249 4254 4258 4264
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
3.5
4270
4
4276
4.5
85 °c
25 °c
-40 °c
4283
Z-COMM
XXXXXXXX-LF
W/O#
D/C
PIN CONFIGURATION
P1 Vt
P2 RF Out
P3 Vcc
REST: GROUND
PACKAGE
MINI-16
MINI-16LOW
MINI-16L
H
0.220
0.160
0.130
© Z-Communications, Inc.
Page 2
NOTE: ALL DIMENSIONS ARE IN INCHES
Printed in the U.S.A.