CRO2855B-LF - Z-Communications, Inc.

CRO2855B-LF
PHASE NOISE (1 Hz BW, typical)
Rev A1
Voltage-Controlled Oscillator
Surface Mount Module
Applications
• Satcom
• Test Instrumentation
• Microwave Radios
£(f) (dBc/Hz)
14118 Stowe Drive, Suite B
Poway, CA 92064
TEL: (858) 621-2700 | FAX: (858) 486-1927
URL: www.zcomm.com
EMAIL: applications@zcomm.com
Application Notes
• AN-101: Mounting and Grounding
• AN-102: Output Loading
• AN-107: Manual Soldering
OFFSET (Hz)
Performance Specifications
Min
Oscillation Frequency Range
2855
Typ
Phase Noise @ 10 kHz offset (1 Hz BW)
-114
Harmonic Suppression (2nd)
-13
Tuning Voltage
0.5
Max
Units
2855
MHz
dBc/Hz
-10
dBc
4.5
Vdc
MHz/V
12
Tuning Sensitivity (avg.)
9
dBm
Input Capacitance
50
pF
Pushing
.5
MHz/V
Pulling (12 dB Return Loss, Any Phase)
.5
MHz
85
°C
Max
Units
Power Output
4
Load Impedance
Operating Temperature Range
50
-40
Package Style
Power Supply Requirements
6.5
MINI-16-SM
Min
Typ
Supply Voltage (Vcc, nom.)
5
Supply Current (Icc)
20
Vdc
25
mA
Additional Notes
LFSuffix = RoHS Compliant. All specifications are subject to change without notice.
© Z-Communications, Inc. All Rights Reserved.
Page 1 of 2
FRM-S-002 B
Voltage-Controlled Oscillator
Surface Mount Module
CRO2855B-LF
Rev A1
Tuning Curve, typ.
FREQUENCY (MHz)
2880
2870
2860
85 °C
25 °C
2850
-40 °C
2840
2830
2820
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
TUNING VOLTAGE (Vdc)
POWER OUTPUT (dBm)
Power Curve, typ.
Footprint
RECOMMENDED FOOTPRINT
12
SEVERAL HOLES OF O 0.015 ON
GND. PLANE ARE RECOMMENDED
FOR GOOD GROUNDING.
11
10
9
8
0.030 MIN. CUTBACK
FROM LIVE PADS
7
6
5
4
2825
2830
2835
2840
2845
2850
2855
2861
2866
2872
FREQUENCY (MHz)
85 °C
25 °C
-40 °C
Physical Dimensions
LFSuffix = RoHS Compliant. All specifications are subject to change without notice.
© Z-Communications, Inc. All Rights Reserved.
Page 2 of 2
FRM-S-002 B