Voltage Controlled SAW Oscillator
VS-701
VS-701
Description
The VS-701 VCSO (Voltage Controlled Saw Oscillator) from Vectron is a high frequency, ultra low phase noise oscillator designed
to support high speed data converters and 100G / 400G coherent optical receivers. The VS-701 provides 13fs rms jitter in a 12kHz
to 20MHz integration bandwidth and is available from 0.6 to 3.0GHz.
Features
•
•
•
•
•
•
•
•
Frequency Range 0.6 to 3.0 GHz
Ultra low jitter performance
Typical Jitter: 13fsec rms, 12kHz to 20MHz
3.3 + 5V supply voltage
Output: Sinewave & LVPECL
5x7 mm SMD package
20.000G shock survival
See table on Page 5 for standard frequencies
•
•
•
•
Applications
High Speed ADCs
100G & 400G Coherent Receivers
Test & Measurement
Military
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
100
20
2.5
1.65
4.5
3.3
V DC
VDC
kΩ
kHz
@ -3dB
Supply Voltage (Vs)
4.75
5.00
5.25
50
3.465
75
95
V DC
mA
V DC
mA
mA
@ sinewave
@ LVPECL
@ sinewave
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
Signal
Load
Duty Cycle
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
45
-63
-93
-124
-143
-158
-163
13
50
45
4
50
7
LVPECL
55
55
Ω
%
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
fs rms
@ 1.265GHz
Sinewave
3.3V
Min
Typ
Max
Sinewave
55
10
Units
Ω
dBm
Notes
Package G352
Package G356
Additional Parameters
Parameter
Weight
Subharmonics
Processing and Packing
Min
1.0g
Max
-20
Units
dBc
> 1.2 GHz
Notes
Handling and Processing Note
Absolute Maximum Ratings
Parameter
Supply Voltage (V
S
)
Operable Temperature Range
Storage Temperature Range
-40
-40
Min
Max
6.0
+85
+95
Units
V
0C
0C
Notes
Environmental Conditions
Rapid Temperature Changes
Vibration
Shock
Solderability
Solvent Resistance
ESD
Moisture Sensitivity
MIL-883-1010 Cond B 500 cycles -55/125C
MIL-STD-883 Meth 2007 Cond A: 20g 20-2000Hz 4x in each 3axis 4 min sweep time
MIL-STD-883G Meth 2002.4 Cond. D: 5000g 0,3ms 6 shocks in each direction
MIL-STD-883G Meth 2002.4 Cond. E: 20000g 0,2ms 1 shock
J-STD-002C Cond A, leaded Cond. B SMD (MIL-STD-883 M 2003); 245°C
Dip&Look with 8h damp pre-treatment
MIL-STD-883 Meth 2015 Solv. 1,3,4
JESD22-A114F Class 1; 10* 800V
Level 1 JESD22-A113-B
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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Typical Performance
Performance
Phase Noise
Specifications (Continued)
VS-701 @ 1.265GHz 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
G352
G356
Height “H”
2.5
2.5
Pin Length “L”
N/A
N/A
Dimensions in mm
Pin Assignment Sinewave (G352)
1
2
3
4
Control Voltage (V
C
)
GND
RF-Out
Supply Voltage Input (V
S
)
1
2
3
4
5
6
Pin Assignment LVPECL (G356)
Control Voltage (V
C
)
Enable
GND
RF-Out
RF-Out_complementary
Supply Voltage Input (V
S
)
Marking
VS-701-xxxx
Frequency
•AYYWW
Enable true table (optional)
LVPECL
Pin 2
High
Open
Low
Pin 4
Data
Data
No Data
Pin 5
Compl. Data
Compl. Data
No Data
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
G352 / G356
Tape Width W (mm)
24
Quantity per meter
Quantity per reel
750
Dimension P (mm)
12
Recommended Reflow Profile
Profile Feature
Average ramp-up rate (T
L
to T
P
)
Preheat - Temperature Min T
Smin
-Temperature Min T
Sma
-Time (min to max) t
S
T
Smax
to T
L
-Ramp-up Rate
Time maintained above
-Temperature (T
L
)
-Time (t
L
)
Peak Temperature (T
P
)
Pb-Free Assembly/Sn-Pb
Assembly
3°C/second max.
150°C
200°C
60-180 seconds
3°C/second max
217°C
60-150 seconds
max 260°C
Profile Feature
Time 25°C to Peak Temperature
Time maintained above
-Temperature (T
L
)
-Time (t
L
)
Time within 5°C of actual Peak-
Temperature (t
P
)
Ramp-down Rate
Pb-Free Assembly/Sn-Pb
Assembly
8 minutes max.
217°C
60-150 seconds
20-40 seconds
6°C/ second max
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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