Voltage Controlled Crystal Oscillator
Dual Frequency
VX-401
VX-401
Features
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AT-Cut Crystal
Surface Mount FR4 based package
Reflow Process Compatible
Low Phase Noise
Tight Stabilities
Dual Frequency
Frequency Range 100 - 800MHz
Standard Frequencies 100; 112; 122.88; 125; 134.4; 153.6; 155.52;
160; 179.2; 184.32; 245.76; 307.2; 312.5;
320; 368.64; 400; 448; 471.8592; 491.52;
622.08; 672; 737.28; 800MHz
Previous Model Number: C5430
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Applications
Base Stations
Test Equipment
Synthesizers
Switching
Military
Performance Specifications
Frequency Stabilities
1
Parameter
vs. operating temperature range
(referenced to +25°C)
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / 1 Year
vs. aging (following years)
Min
-30
-15
-3
-2
-3
-1
Typical
Max
+30
+15
+3
+2
+3
+1
Units
ppm
ppm
ppm
ppm
ppm
ppm
Condition
-40 to +85°C
@Vc=Vs/2
V
S
±5%
Load ±10%
Page 1 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Specifications
Supply Voltage (Vs)
Parameter
Supply voltage (standard)
Current consumption
Supply voltage
Current consumption
Signal
Load
Rise and Fall time
Duty cycle
Signal
Load
Rise and Fall time
Duty cycle
Tuning Range
Linearity
Tuning Slope
Control Voltage Range
Frequency Control Input
Impedance
Phase Noise
0
0.5
10
1.65
2.5
40
±75.0
±90
100
1
60
±200.0
10 %
Positive
3.3
4.5
VDC
VDC
kΩ
with Vs = 3.3V
with Vs = 5V
45
LVDS
Ω
ns
%
10 to 90%
50
1
55
PECL
Ω
%
ns
20 to 80%
4.75
5
Min
3.135
Typical
3.3
Max
3.465
90
5.25
80
Units
VDC
mA
VDC
mA
@ PECL, LVDS
@ PECL, LVDS
Condition
Options
RF Output
Frequency Tuning (EFC)
Additional Parameters
-77
-111
-139
-145
-146
0.24
-62
-93
-119
-140
-148
0.07
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ps RMS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ps RMS
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
@ 12kHz .. 20MHz
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
@ 12kHz .. 20MHz
@ 160
MHz
LVPECL
3.3V
Jitter
Phase Noise
Options
@ 448
MHz
LVPECL
3.3V
Jitter
Page 2 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Specifications
Additional Parameters
Subharmonics
Weight
Processing & Packing
Supply voltage (Vs)
Operable Temperature Range
Storage Temperature Range
-40
-40
-40
2.0 g
Handling & Processing Note
dBc
Absolute Maximum Ratings
6.0
+85
+95
V
°C
°C
Cross Reference List
Typical Phase Noise and Jitter
Cross Reference List
Phase Noise
VX-401 @ 160 MHz LVPECL
Phase Noise
VX-401 @ 448 MHz LVPECL
Page 3 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Enclosure
Package Codes
Type
G212
Height “H”
5.9
Pin Length “L”
NA
Marking
VX-401-xxxx
Frequency 1 / Frequency 2
AYYWW
Pin Connections
1
2
6
7
8
9
14
Control Voltage (Vc)
Frequency Select
Low: Frequency 1 / High: Frequency 2
Enable
GND
RF Output
RF Output complementary
Supply Voltage Input (Vs)
Pin 6
High
Open
Low
Enable true table
LVPECL / LVDS
Pin 8
No Data
Data
Data
Pin 9
No Data
Compl. Data
Compl. Data
Page 4 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Standard Shipping Method
A
X
B
P
Enclosure Type
G212
Lage im Gurt
Position in tape
Pin 1
Abwickelrichtung
Unwinding direction
K
*bei W
≤ 24
mm
nur untere Lochreihe
∗by
W
≤
24 mm only lower hole line
Gurtunterseite
Tape buttom side
Gurtoberseite
Tape upper side
Tape Width W (mm)
24
Quantity per meter
Quantity per reel
500
Dimension P
12
Recommended Reflow Profile
Profile Feature
Average ramp-up rate (T
L
to T
P
)
Preheat
-Temperature Min T
Smin
-Temperature Min T
Smax
-Time (min to max) t
S
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
)
Pb-Free Assembly/
Sn-Pb Assembly
8 minutes max.
217°C
60-150 seconds
TSmax to TL -Ramp-up Rate
Time maintained above
-Temperature (T
L
)
-Time (t
L
)
Peak Temperature (T
P
)
Time within 5°C of actual Peak
Temperature (t
P
)
Ramp-down Rate
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.
Page 5 of 5
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
