ZCOMM CRO2780C-LF Voltage-controlled oscillator surface mount module Datasheet

CRO2780C-LF
PHASE NOISE (1 Hz BW, typical)
Rev A1
Voltage-Controlled Oscillator
Surface Mount Module
Applications
• Digital Radio Equipments
• Satellite Communications
• Fixed Wireless Access
£(f) (dBc/Hz)
14118 Stowe Drive, Suite B | Poway, CA 92064
TEL: (858) 621-2700 | FAX: (858) 486-1927
URL: www.zcomm.com
EMAIL: [email protected]
Application Notes
• AN-101: Mounting and Grounding
• AN-102: Output Loading
• AN-107: Manual Soldering
OFFSET (Hz)
Performance Specifications
Min
Oscillation Frequency Range
2650
Typ
Max
Units
2910
MHz
Phase Noise @ 10 kHz offset (1 Hz BW)
-111
dBc/Hz
Harmonic Suppression (2nd)
-15
dBc
Tuning Voltage
0.5
18
MHz/V
20
Tuning Sensitivity (avg.)
3
dBm
Input Capacitance
50
pF
Pushing
1
MHz/V
Pulling (14 dB Return Loss, Any Phase)
1
MHz
85
°C
Max
Units
Power Output
-3
Load Impedance
Operating Temperature Range
50
-40
Package Style
Power Supply Requirements
0
Vdc
MINI-16-SM
Min
Typ
Supply Voltage (Vcc, nom.)
8
Supply Current (Icc)
26
Vdc
31
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
CRO2780C-LF
Voltage-Controlled Oscillator
Surface Mount Module
Rev A1
Tuning Curve, typ.
FREQUENCY (MHz)
2950
2930
2910
2890
2870
2850
2830
2810
2790
2770
2750
2730
2710
2690
2670
2650
2630
2610
2590
2570
85 °C
25 °C
-40 °C
0
2
4
6
8
10
12
14
16
18
TUNING VOLTAGE (Vdc)
POWER OUTPUT (dBm)
Power Curve, typ.
Footprint
RECOMMENDED FOOTPRINT
SEVERAL HOLES OF O 0.015 ON
GND. PLANE ARE RECOMMENDED
FOR GOOD GROUNDING.
5
4
3
2
1
0.030 MIN. CUTBACK
FROM LIVE PADS
0
-1
-2
-3
2592
2647
2690
2731
2770
2809
2846
2881
2908
2925
FREQUENCY (MHz)
85 °C
25 °C
-40 °C
Physical Dimensions
SOLDER MASK
GOLD PLATED PADS
PIN CONFIGURATION
BOTTOM
Z-COMM
XXXXXXXX-LF
W/O#
D/C
P1
P2
P3
REST
Vt
RF OUT
Vcc
GROUND
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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