參數(shù)資料
型號(hào)： TU9146A-D3-0.28-FREQ-S3
廠商： RALTRON ELECTRONICS CORP
元件分類： XO, clock
英文描述： TCXO, CLOCK, 51.84 MHz - 210 MHz, PECL OUTPUT
文件頁(yè)數(shù)： 2/3頁(yè)
文件大?。?/td> 210K
代理商： TU9146A-D3-0.28-FREQ-S3
DIGITAL TCXO
LVPECL STRATUM 3 DIGITAL TCXO 146 SERIES
FEATURES:
Fully meeting free run frequency accuracy and 24 hours maximum frequency drift requirements for
STRATUM 3 according to Telecordia GR-1244-CORE*
High Frequency LVPECL output
ELECTRICAL SPECIFICATION**
PARAMETER
SYMBOL
Supply voltage 1, nom.
Vs(1)
Supply voltage 2, nom
Vs(2)
Supply current 1, max.
Is(1)
Supply current 2, max.
Is(2)
Frequency, nom.
fo
RALTRON ELECTRONICS CORP.
10651 N.W. 19
th
St
Miami, Florida 33172
U.S.A.
phone: +001(305) 593-6033
fax: +001(305)594-3973
e-mail: sales@raltron.com
internet: http://www.raltron.com
CONDITIONS
VALUE
UNIT
V
V
mA
mA
MHz
Vs(1)±5%
Vs(2)±5%
Vs(1), nom. / Ta=25°C
Vs(2) nom. / Ta=25°C
-
3.3
5.0
70
20
51.840 to
210.000
±4.6
Overall frequency stability over 10
years of operation including Initial
Frequency Calibration
Frequency drift during 24 hours of
continuous operation, max (See note 1)
fc/fo
Ta=-40°C to + 85°C
or
Ta= 0°C to + 70°C
Ta=-40°C to + 85°C
or
Ta= 0°C to + 70°C
Ta=-40°C to + 85°C
or
Ta=0°C to + 70°C
Offset
f = 12kHz to 20MHz
ppm
fc/fo
±0.37
ppm
Temperature Stability (See note 2)
±0.30
±0.28
30
ppm
ppm
ps
Jitter (peak to peak), max
(Fnom = 20 MHz)
LVPECL output levels
Duty Cycle
Rise/Fall time, max
ENVIRONMENTAL SPECIFICATION
Storage temperature range
Vibration
J(f)
VOH/VOL
DCy
tr/tf
Load = 50
to 1.3VDC, Vs(1) nom
Load = 50
to 1.3VDC, Vs(1) nom
20% - 80% Vout, 80% - 20%Vout
2.275 / 1.68
40…60
1.7/1.7
V
%
ns
-
-
-45
°
C….+85
°
C
IEC 68-2-6, test Fc:
20..500 Hz, 10g, 2 h, 3 directions
IEC 68-2-27, test Ea:
50g, sine, 3 bumps, 6 directions
All parameters within initial
limits
All parameters within initial
limits
Mechanical shocks
-
Notes:
1
The 24 hours drift can be measured any time after minimum 1 hour from initial turn on. Please contact
factory for details.
The Temperature Stability is calculated with regard to frequency reading at 25°C±1°C.
2
* Telecordia is a trademark of Telecordia Technologies
** This specification is typical. Other frequencies, output types and custom parameters are available. Please, contact
factory for details.
HOW TO ORDER (PART NUMBER)
Prefix
Output
Type
TU: Digitally
compensated
TCXO
D3: -40°C to +85°C
Series
Revision
Temperature Range
Stability
Frequency
Stratum3
S3
9: LVPECL
146
A
First letter Lowest
Temperature,
Second letter Highest
Temperature:
LZ: 0°C to +70°C
Value x 10E-6
Example
0.28=
0.28PPM
0.3=
0.3PPM
In MHZ
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