c5255b1 Vectron International, Inc., c5255b1 Datasheet

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c5255b1

Manufacturer Part Number
c5255b1
Description
Voltage Controlled Crystal Oscillators
Manufacturer
Vectron International, Inc.
Datasheet
Typical Applications
2, 5, 10 Gbit/s standard
Sonet / SDh
Frequency range
Standard frequencies
Frequency stabilities
Parameter
vs. operating temperature range
(Referenced to +25°C)
Supply voltage
Parameter
Supply voltage (Vs)
Current consumption
RF output
Parameter
Signal
Load
Signal Level (Vol)
Signal Level (Voh)
Start-up Time
Rise and Fall time
Duty cycle
Spurious suppression
Spurious suppression
Jitter (rms)
Jitter (rms)
Phase Noise
Frequency Tuning (EFC)
Parameter
Absolute Pulling Range (APR)
Linearity
Tuning Slope
Control Voltage Range
Modulation Bandwidth
Input Impedance
Additional parameters
Output Enable
Weight
Processing & Packing
Vectron International, LLC
1
Vs-1.025
3.135
+/-50
Min
Min
Min
Min
-70
-30
0.0
45
10
50
100 Watts Street
Mount Holly Springs PA 17065
handling&processing note
LVPECL
1.65
Typ
Typ
40
C5255B1
-100
-130
-137
-140
-147
Typ
Typ
3.3
-35
-70
50
Positive
Features
High Frequency Crystal-based Oscillator
Very Low Jitter
Reflow Process Compatible
Surface Mount Package
5 x 7mm Size
400MHz to 1GHz
622.08 MHz, 644.5313 MHz, 666.5143 MHz, 669.3265 MHz
Vs-1.62
3.465
Max.
Max.
Max.
Max.
400
0.2
0.3
3.3
85
10
55
15
<2
t 717 486 3411
f 717 486 5920
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Units
Units
Units
Units
VDC
VDC
ppm
ppm
Vdc
Vdc
kHz
K
mA
mS
pS
dB
dB
pS
pS
%
%
g
-40°C to +85°C
LVPECL No Load
Into Vs - 2V or Thevenin Equivalent
Measured between 20% and 80 %
<150MHz from carrier
>150MHz from carrier
12kHz to 20MHz
50kHz to 80MHz
10 Hz Offset
100 Hz Offset
1 kHz Offset
10 kHz Offset
100 kHz Offset
1 MHz Offset
10 MHz Offset
with Vs=3.3VDC
-3db
www.vectron.com
Operating temp range
Condition
Condition
Condition
VCXO
1 / 3

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c5255b1 Summary of contents

Page 1

... Control Voltage Range Modulation Bandwidth Input Impedance Additional parameters Output Enable Weight Processing & Packing Vectron International, LLC C5255B1 Features High Frequency Crystal-based Oscillator Very Low Jitter Reflow Process Compatible Surface Mount Package 5 x 7mm Size 400MHz to 1GHz 622.08 MHz, 644.5313 MHz, 666.5143 MHz, 669.3265 MHz ...

Page 2

... Frequency (Hz offset from carrier) Enclosures 1 Control Voltage (Vc) 2 N/C / Enable (optional) 3 Ground (Case Output 5 Complementary RF Output 6 Supply Voltage Input (Vs) Vectron International, LLC C5255B1 Min Typ Max. Units 7 -55 +85 -55 +125 100000 1000000 10000000 Type B (LVPECL) Pin Connections ...

Page 3

... Unless otherwise 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. Vectron International, LLC C5255B1 100 Watts Street t 717 486 3411 Mount Holly Springs PA 17065 f 717 486 5920 VCXO SMD oscillators must be on the top side of the PCB during the reflow process ...

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