Transcript
CRO2490B-LF Rev A1
PHASE NOISE (1 Hz BW, typical)
Voltage-Controlled Oscillator Surface Mount Module Applications • Digital Radio Equipment • Fixed Wireless Access • Satellite Communication Systems
£(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
2430
Typ
Phase Noise @ 10 kHz offset (1 Hz BW)
-107
Harmonic Suppression (2nd)
-20
Tuning Voltage
0.5
Units
2550
MHz dBc/Hz
-18
dBc
4.5
Vdc MHz/V
40
Tuning Sensitivity (avg.) Power Output
Max
7
dBm
Input Capacitance
50
pF
Pushing
1
MHz/V
Pulling (14 dB Return Loss, Any Phase)
2
MHz
85
°C
Max
Units
0
Load Impedance
Operating Temperature Range
50
-40
Package Style Power Supply Requirements Supply Voltage (Vcc, nom.) Supply Current (Icc)
3.5
MINI-16-SM Min
Typ 5 19
Vdc 24
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
CRO2490B-LF Rev A1
Tuning Curve, typ. 2578
FREQUENCY (MHz)
2558 2538 2518
85 °C 25 °C -40 °C
2498 2478 2458 2438 2418 2398 2378 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 SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING.
7 6 5 4 3
0.030 MIN. CUTBACK FROM LIVE PADS
2 1 0 2384
2406
2428
2450
2472
2494
2517
2538
2556
2570
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
