ZCOMM CRO2851A Voltage-controlled oscillator surface mount module Datasheet

CRO2851A
PHASE NOISE (1 Hz BW, typical)
14118 Stowe Drive, Suite B
Poway, CA 92064
TEL: (858) 621-2700 | FAX: (858) 486-1927
URL: www.zcomm.com
EMAIL: [email protected]
Rev B2
-70
-80
Applications
• Digital Radios
• Fixed Broadband Wireless
• Satellite Communications
-90
£(f) (dBc/Hz)
Voltage-Controlled Oscillator
Surface Mount Module
Application Notes
• AN-101: Mounting and Grounding
-100
-110
-120
-130
-140
1000
10000
100000
• AN-102: Output Loading
• AN-107: Manual Soldering
OFFSET (Hz)
Performance Specifications
Min
Oscillation Frequency Range
2851
Typ
Phase Noise @ 10 kHz offset (1 Hz BW)
-114
Harmonic Suppression (2nd)
-18
Tuning Voltage
0.5
Max
Units
2851
MHz
dBc/Hz
-16
dBc
4.5
Vdc
MHz/V
10
Tuning Sensitivity (avg.)
8.5
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
6.25
MINI-16
Min
Typ
Supply Voltage (Vcc, nom.)
5
Supply Current (Icc)
18
Vdc
26
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
CRO2851A
Rev B2
Tuning Curve, typ.
FREQUENCY (MHz)
2870
2865
2860
85 °C
25 °C
2855
2850
2845
-40 °C
2840
2835
2830
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
10
SEVERAL HOLES OF O 0.015 ON
GND. PLANE ARE RECOMMENDED
FOR GOOD GROUNDING.
9
8
7
6
5
4
0.030 MIN. CUTBACK
FROM LIVE PADS
3
2
1
0
2840
2843
2846
2848
2851
2853
2856
2859
2862
2865
FREQUENCY (MHz)
85 °C
25 °C
-40 °C
Physical Dimensions
PIN CONFIGURATION
Z-COMM
XXXXXXXX-LF
W/O#
D/C
P1
P2
P3
REST
Vt
RF OUT
Vcc
GROUND
PACKAGE
H
MINI-16
0.220
MINI-16-LOW
0.160
MINI-16-L
0.130
MINI-16-UL
0.100
MINI-16-EL
0.085
NOTE: ALL DIMENSIONS ARE IN INCHES
TOL: XXX: +/- 0.010
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
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