Voltage Controlled SAW Oscillator
Low G-Sensitivity
VS-506
MX-503
VS-506
Description
The VS-506 VCSO (Voltage Controlled Saw Oscillator) from Vectron is a high frequency, ultra low phase noise and low g-sensitivity
oscillator designed to support harsh environmental applications. The VS-506 provides 12fs rms jitter in a 12kHz to 20MHz
integration bandwidth, is available from 0.8 to 3.0GHz and is offered in a hermetic sealed package.
Features
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•
•
•
•
•
•
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Frequency Range 0.8 to 3.0 GHz
Ultra low jitter performance
Typical Jitter: 12fsec rms, 12kHz to 20MHz
G-Sensitivity <1.2ppb/g
Shock > 10.000g
Supply 3.3 & 5V
Output: Sinewave
9x14 mm hermetic package
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•
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Applications
Harsh Environment
Military
Test & Measurement
Performance Specifications
Pulling Characteristics
Parameter
Absolute Pull Range (APR)
Min
±20
Typ
Max
Units
ppm
Notes
Includes df vs:
•Operating temperature range +10 .. 85°C
•Aging 10 years
•Supply Voltage Change 5%
•Load change 10%
Positive
with V
S
= 5V
with V
S
= 3.3V
Tuning Slope
Control Voltage Range
Frequency control input
impedance
Modulation bandwidth
Supply voltage (standard)
Current consumption
Supply voltage (standard)
Current consumption
3.135
3.3
0.5
0
20
100
2.5
1.65
4.5
3.3
V DC
VDC
kΩ
kHz
@ -3dB
Supply Voltage (Vs)
4.75
5.00
5.25
65
3.465
100
V DC
mA
V DC
mA
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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Performance Specifications (Continued)
RF Output
Parameter
Signal
Load
Output Power
Phase Noise: 100Hz offset
Phase Noise: 1kHz offset
Phase Noise: 10kHz offset
Phase Noise: 100kHz offset
Phase Noise: 1MHz offset
Phase Noise: 10MHz offset
Jitter: 12kHz to 20MHz offset
45
0
50
3
-62
-92
-121
-141
-150
-153
11
Min
Typ
Max
Sinewave
55
6
Units
Ω
dBm
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
fs rms
Notes
@ 2.56GHz
Sinewave
3.3V
Additional Parameters
Parameter
Weight
Subharmonics
G-Sensitivity
Shock
Processing and Packing
10000
Handling and Processing Note
1.2
Min
10.0g
Max
-20
Units
dBc
ppb/g
g
Notes
MIL-STD-883; method 2002.4; Condition E;
Duration 0.2 ms; 10000g
Absolute Maximum Ratings
Parameter
Supply Voltage (V
S
)
Operable Temperature Range
Storage Temperature Range
-40
-55
Min
Max
6.0
+85
+105
Units
V
0C
0C
Notes
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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Typical Performance
Performance Specifications (Continued)
Phase Noise
VS-506 @ 2.56GHz Sinewave
G-Sensitivity
VS-506 @ 2.56GHz Sinewave
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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Outline Drawing / Enclosure
Package Codes
Code
G279
Height “H”
9.5
Pin Length “L”
6.3
Dimensions in mm
Pin Assignment Sinewave
1
2
3
4
Control Voltage (V
C
)
GND
RF Out
Supply Voltage Input (V
S
)
Marking
VS-506-xxxx
Frequency
•AYYWW
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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Standard Shipping Method
Enclosure Type
G279
Tray Info
17(X) * 7(Y) array / 119 units per tray
Recommended Wave Soldering Profile
Note:
All temperatures refer to topside of the package, measured on the package body surface.
SMD oscillators must be on the top side of the PCB during the reflow process.
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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