C2560_07 Datasheet, PDF (1/4 Pages) Vectron International, Inc – Optimized for Semtech SONET / SDH Synchronization Sets

C2560
TCXO
Typical Applications
SONET/SDH
Synthesizers
Optimized for Semtech SONET / SDH Synchronization Sets
Features
Stratum 3 Compliant
Tight Stability
Low Aging
Previous Vectron Model Numbers
MC1200; TC-210
Frequency Range
10 MHz – 200 MHz
Standard Frequencies
Frequency stabilities¹ [ Stratum 3 TCXO]
Parameter
Min
Typ
vs. operating temperature range
-0.8
(Referenced to +25°C)
-0.28
-0.8
-0.28
-0.28
Parameter
Min
Typ
Initial tolerance (w/ fixed frequency)
- 1.5
vs. supply voltage change
- 0.1
vs. load change
- 0.1
vs aging /15 Years
- 2.5
overall tolerance
-4.6
12.8, 16.384, 20, 30.15, 37.5, 76.8 MHz
Max.
+0.8
+0.28
+0.8
+0.28
+0.28
Max.
+1.5
+0.1
+0.1
+2.5
-4.6
Units
ppm
ppm
ppm
ppm
ppm
Units
ppm
ppm
ppm
ppm
ppm
Operating temp
range
Ordering Code
-40 … +85°C
F807
-30 … +85°C
G287
-20 … +70°C
D807
-20 … +70°C
D287
0 … +50°C
B287
Condition
at time of shipment, No EFC
VS ± 5%
Load ± 10%
*Stratum 3 per GR-1244-CORE:
<±4.6 ppm for all causes and 15 years aging,
Holdover: <±0.37 ppm over 24 hours
(Codes: D287 & B287)
Supply voltage (Vs)
Parameter
Supply voltage [Standard]
Supply voltage [Option]
Current consumption
Min
Typ
Max.
Units
3.135
3.3
3.465
VDC
4.75
5
5.25
VDC
15
mA
15
mA
Condition
Ordering Code
SV033
SV050
steady state @ +25°C & 3.3VDC
steady state @ +25°C & 5.0VDC
RF output
Parameter
Signal [Standard]
Load
Rise and Fall time
Duty cycle
Signal [Standard]
Load
Output power
Harmonics
Sub harmonics
Min
Typ
Max.
Units
HCMOS
13.5
15
16.5
pF
5
ns
40
50
%
sinewave
50
Ohm
0
3
6
dBm
-30
dBc
-30
dBc
Condition
Ordering Code
RFH
10% - 90%
@ (Voh-Vol)/2
RFS
If applicable
Frequency Tuning (EFC)
Parameter
Tuning Range
Tuning Range
Linearity
Tuning Slope
Control Voltage Range (nominal
frequency to occur at Typ ± 0.5V)
Freq. control input impedance
Vectron International · www.vectron.com
Min
± 8.0
0.3
0.5
10
Typ
Max.
Fixed (No EFC)
±12.0
± 20.0
20
Positive
1.65
3.0
2.5
4.5
Units
ppm
%
VDC
VDC
kΩ
Condition
Standard Version
Ordering Code
0
1
with Vs=3.3VDC
with Vs=5.0VDC
v.2007-03-21 · page 1 of 4
Vectron International
Headquarters
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Vectron International LLC.
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USA
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Vectron international GmbH & Co. KG
Landstrasse
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Germany
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P.R. China 200120
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