Vectron OX402 Oven controlled crystal oscillator Datasheet

OX-402
Oven Controlled Crystal Oscillator
OX-402
Description
The OX-402 is part of a series of oscillators specifically designed to support Timing Over Packet applications, in particular 15882008 based frequency and phase reference systems. The OX-402 is stratum 3E compliant.
Features
•
•
•
•
•
Applications
Standard Frequencies: 10; 12,8; 20; 24,576; 25 MHZ
Excellent temperature stability
Superior long term stability
Optimized to support Timing Over Packet applications
Stratum 3E compliant according to GR1244
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•
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SETS clock support
Wireless Base Stations
Edge and Core Routers
Performance Specifications
Frequency Stability1
Parameter
Min
Typ
Max
Units
Notes
±4.6
ppm
Free run accuracy
Holdover
10
ppb
Over 24 hours and 400C window
Drift
±1
ppb
Over 24 hours and ±2.80C
Temperature stability (df/f )
±10
ppb
-40 to 850C
Over all stability (df/f0)
Initial Tolerance (df/f0)
±500
ppb
@250C
vs. supply voltage change (df/f )
±10
ppb
static; 3.3V ± 5%
vs. load change (df/f )
±10
ppb
static; Load ± 5%
vs. aging / daily (df/f )
±1
ppb
after 30 days; @250C
vs. aging / month (df/f )
± 25
ppb
after 30 days; @250C
vs. aging / year (df/f )
± 100
ppb
after 30 days; @250C
±1
ppm
after 30 days; @250C
Max
Units
Notes
< 1.00
ps rms
@12kHz to 20MHz
0.2
ns
MTIE 10s
2.0
ns
MTIE 100s
10.0
ns
Wander Generation per GR1244, system
performance when locked through a
1mHz loop bandwidth, see typical performance data.
MTIE 1000s
40.0
ns
vs. aging / 10 years (df/f )
Phase Stability
Parameter
Min
Typ
Jitter
MTIE 1s
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page1 of 4
Performance Specifications
Phase Stability (continued)
Units
Notes
TDEV 1s
Parameter
Min
0.015
Typ
Max
ns
TDEV 10s
0.13
ns
TDEV 100s
1.5
ns
Wander Generation per GR1244, system
performance when locked through a
1mHz loop bandwidth, see typical performance data.
TDEV 1000s
5.0
ns
Phase Noise
Parameter
Min
Typ
Max
Units
Phase Noise at 1 Hz Offset
-85
-60
dBc/Hz
Phase Noise at 10 Hz Offset
-110
-90
dBc/Hz
Phase Noise at 100 Hz Offset
-130
-115
dBc/Hz
Phase Noise 1 kHz Offset
-143
-130
dBc/Hz
Phase Nosie at 10 kHz Offset
-150
-145
dBc/Hz
Notes
At 20MHz
RF Output
Signal
LVCMOS
Load
15
pF
±10%
Rise Time
< 10
ns
@ 10% to 90% Vout
Fall Time
<10
ns
@90% to 10% Vout
Duty Cycle
45/55
%
@ 1.65 V
V Low
x < 0.4
V
V High
x > 2.4
V
Supply
Supply Voltage (VS)
3.3±10%
V
Current consumption
< 330
mA
Steady state, @ VSnom, 250C
Current consumption
< 757
mA
During warm up, @ VS
Additional Parameters
Warm Up Time
<3
minutes
@ 250C to final frequency
Absolute Maximum Ratings
Min
Max
Units
Operating temperature range
-40
85
0C
Storage temperature range
-50
85
0C
5.5
V
Supply Voltage
Additional Environmental Conditions
Parameter
Description
Rapid temperature
changes
MIL-883-1010 Cond B 1000 cycles -55/125C
Vibration
MIL-STD-883 Meth 2007 Cond A 20G 20-2000Hz 4x in each 3axis 4 min
Shock
JESD22-B104-B 100G 1,5ms 6 shocks in each direction
Solderability
J_STD_002C Cond A, Through hole device/ Cond. B, SMD 255C (diving time
50,5sec.) Dip+Look with 8h damp pre-treatment: solder wetting >95%
Solvent resistance
MIL-STD-883 Meth 2015 Solv. 1,3,4
ESD
HBM JESD22-A114-E Class 2 10* 2000V
Moisture Sensit.
Level 1 JESD22-A113-B
RoHS compliance
100% RoHS 6 compliant
Washable
washable device
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page2 of 4
Typical Performance
Wander Generation per GR1244, system performance when locked through a 1mHz loop bandwidth.
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page3 of 4
Outline Drawing / Enclosure OX-402
Dimensions in mm
Height Codes
Code
Height “H”
Pin Length “L”
2
10.2
5.85
Pin Assignment
Pin
Connection
1
I.C. (do not connect)
7
GND
8
RF Out
14
VS (Supply)
Ordering Information
OX - 402 2 - E A J - 108 0 - 20M0000000
Frequency
Product Family
OX: OCXO
Frequency Control
0: Fixed Frequency
Package
THT: 4022
Height
2: 10.2mm
Stability Code
108: ±10ppb
Supply Voltage
E: +3.3V
Temperature Range
E: -40°C to +85°C
J: -20°C to +70°C
RF Output Code
A: HCMOS
Notes:
1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies.
2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25°C).
3. Phase noise degrades with increasing output frequency.
4. Subject to technical modification.
5. Contact factory for availability.
For Additional Information, Please Contact
USA:
Vectron International
267 Lowell Road
Suite 102
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
Europe:
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 7268.801.100
Fax: +49 (0) 7268.801.282
Asia:
Vectron International
1589 Century Avenue, the 19th Floor
Chamtime International Financial Center
Shanghai, China
Tel: 86.21.6081.2888
Fax: 86.21.6163.3598
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
Rev:10/2012
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page4 of 4
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