ZCOMM V285ME05

V285ME05
9939 Via Pasar • San Diego, CA 92126
TEL (858) 621-2700 FAX (858) 621-2722
VOLTAGE CONTROLLED OSCILLATOR
Rev A1
PHASE NOISE (1 Hz BW, typical)
-50
FEATURES
275 - 305
• Frequency Range:
• Tuning Voltage: 0.5-4.5 Vdc
• MINI-14S-L - Style Package
APPLICATIONS
• Satellite Modems
• Mobile Radios
• Earthstations
MHz
£(f) (dBc/Hz)
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
1.0E+3
10.0E+3
100.0E+3
OFFSET (Hz)
VALUE
UNITS
275 - 305
MHz
-105
dBc/Hz
-15
0.5-4.5
20
dBc
Vdc
MHz/V
4.75±3.75
dBm
50
Ω
Input Capacitance (max.)
200
pF
Pushing
<3
MHz/V
Pulling (14 dB Return Loss, Any Phase)
<1
MHz
-40 to 85
°C
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
Operating Temperature Range
Package Style
MINI-14S-L
POWER SUPPLY REQUIREMENTS
Supply Voltage (Vcc, nom.)
4.5
Vdc
Supply Current (Icc, typ.)
20
mA
All specifications are typical unless otherwise noted and subject to change without notice.
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.
Page 1
All rights reserved
LOW COST - HIGH PERFORMANCE
VOLTAGE CONTROLLED OSCILLATOR
V285ME05
PAGE 2
TUNING CURVE, typ.
FREQUENCY (MHz)
340
320
300
-40
°c
°c
°c
25
°c
280
85
260
25
240
220
200
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
TUNING VOLTAGE (Vdc)
POWER CURVE, typ.
POWER OUTPUT (dBm)
14
12
10
8
6
4
2
0
-2
213
237
253
267
278
289
299
309
318
328
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
±
© Z-Communications, Inc.
Page 2
Printed in the U.S.A.