TX-190
Temperature Compensated Crystal Oscillator
TX-190
Description
Vectron International has introduced a series of low jitter complementary PECL TCXO’s for use in SONET Minimum Clock (SMC)
applications and is available in Output frequencies from 311.04 MHz to 777.6 MHz.
Features
•
•
•
•
•
True SONET Minimum performance
Ultra low Jitter
Complementary PECL output
Frequency Range: 311.04 MHZ to 777.6 MHZ
Previous Model: TC-200
Applications
• SONET Minimum Clock
Performance Speci cations
Parameter
vs. operating temperature range
(referenced to +25°C)
Initial Tolerance
Total Stability
vs. supply voltage change
Jitter Generation
Aging
Min
-4.1
-4.1
-5.0
-0.2
Typ
Max
+4.1
+4.1
+5.0
<20
+0.2
<1
<10
Units
ppm
ppm
ppm
ppm
ppm
ps
ppm
Condition
-40… +85°C
0… +70°C
@ +25°C
All Causes
Vs ± 5%
12 kHz to 80 MHz
for 10 years
Frequency Stabilities
1
Supply Voltage (Vs)
Supply voltage (Standard)
Supply voltage (Option)
Current
3.135
4.75
3.3
5.0
3.465
5.25
200
VDC
VDC
mA
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Speci cations
Parameter
Min
Typ
Max
RF Output
Signal
Load
Signal Level (Vol)
Signal Level (Voh)
Rise/Fall Time
Duty cycle
45
Vcc
400
55
Complementary PECL
15
Vcc -
1.63 V
pF
V
V
ps
%
(20% to 80%)
@ Vcc - 1.3 V
100 k ohm // 10 pF
Units
Condition
Frequency Tuning (EFC)
Tuning Range
Tuning Slope
±40
Positive
ppm
0 to Vcc
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Outline Drawing / Enclosure
Dimensions in inches
Type C
Code
0
Height “H”
0.25 (6.35mm)
Pin Length “L”
NA
Pin Connections
1
2, 7, 11, 13, 15
3-6
8, 9
10
12
14
16
Electrical Freq. Adjust / No Connect
Ground
Missing
Supply
Lock Detect
Output Signal - Q
Comp Output Signal - Q
Enable / Disable
Floating = Enabled
Logic “0” = Disabled
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Ordering Information
TX - 190 0 - D C E - 416
Product Family
TX: TCXO
Package
25 x 30 mm
Height
0: C0.25”
Supply Voltage
D: 5 Vdc
E: 3.3 Vdc
RF Output Code
C: PECL
X - 622M080000
Frequency
Option
X: No Option
Stability Code
416: ±4.1ppm
Temperature Range
E: -40°C to +85°C
T: 0°C to +70°C
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 modi cation.
5. Contact factory for availability.
For Additional Information, Please Contact
USA:
Vectron International
267 Lowell Road
Hudson, NH 03051
Tel: 1.888.328.7661
Fax: 1.888.329.8328
Europe:
Vectron International
Landstrasse, D-74924
Neckarbischofsheim, Germany
Tel: +49 (0) 3328.4784.17
Fax: +49 (0) 3328.4784.30
Asia:
Vectron International
1F-2F, No 8 Workshop, No 308 Fenju Road
WaiGaoQiao Free Trade Zone
Pudong, Shanghai, China 200131
Tel: 86.21.5048.0777
Fax: 86.21.5048.1881
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: 2/24/2009 daf
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
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