VFVX301-CBGD-38.000MHZ [CTS]
Oscillator,;
CTS 
VFVX301
VCXO Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS
RoHS Status
Features
¾
¾
¾
¾
38MHz to 700MHz Frequency Range
Ultra Low Phase Noise
<0.5ps jitter over 12KHz ~ 20MHz
APR to ± 150ppm
Applications
¾
¾
¾
Optical Networking, SONET / SDH
10 Gigabit Ethernet
Broadband Access
Electrical Specifications
Parameter
Frequency
Range
Symbol
Condition
Min
Typ
Max
Unit
Note
F
38
700
MHz
± 50
± 25
± 20
Order Code B
Order Code C
Order Code D
Vs. Operating
Temperature
ppm
Frequency
Stability
∆F/F
Vs. Supply Voltage
Vs. Aging / Year
± 1.5
± 3
±1
ppm/V
ppm
ppm
± 3
First Year
After first year
Operating
Temperature
0°
-40°
+70°
+85°
Order Code B
Order Code G
T
°C
LVPECL
LVDS
Order Code L
Order Code D
Order Code E
Order Code G
0.3 – 3.0
Output
Supply
Voltage
Voltage
Control
3.15
2.35
0
3.3
2.5
3.45
2.65
3.3
Vcc
Vc
V
V
0
2.5
available
APR
100
150
ppm
77.76 MHz
155.52 MHz
311.08 MHz
622.08 MHz
2.5
3
3
4
4
5
8
Period Jitter
RMS
ps
ps
6
155.52MHz
311.04MHz
622.08MHz
0.4
0.4
0.4
0.5
0.5
0.5
Integrated
Jitter RMS
12KHz to 20MHz
77.76MHz
155.52MHz
311.08MHz
622.08MHz
18
20
25
42
30
30
30
55
Period Jitter
Peak-to-Peak
ps
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-497-6377 • FAX 508-435-5289 • www.valpeyfisher.com • Rev_E1108
1
VFVX301
VCXO Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS
Electrical Specifications
Parameter
Symmetry
Symbol
Condition
(VDD-1.3) VDC
1.25VDC
10Hz
Min
45
45
Typ
Max
55
55
Unit
Note
PECL
LVDS
%
-66
-96
100Hz
1KHz
10KHz
100KHz
1MHz
10Hz
-124
-136
-132
-145
-62
Phase Noise
dBc/Hz
@77.76MHz
100Hz
-92
1KHz
10KHz
100KHz
1MHz
10Hz
100Hz
1KHz
10KHz
100KHz
1MHz
10Hz
100Hz
1KHz
10KHz
100KHz
1MHz
-120
-132
-128
-144
-59
dBc/Hz @155.52MHz
dBc/Hz @311.04MHz
dBc/Hz @622.08MHz
-86
-116
-129
-124
-140
-48
-80
-108
-118
-114
-131
38 – 100MHz
100 – 300MHz
300 – 640MHz
38 – 100MHz
100 – 320MHz
320 – 640MHz
65
80
90
45
60
70
Supply
Current
Icc
mA
mA
PECL
LVDS
50 Ohm to VDD-2V (PECL)
100 Ohm (LVDS)
VDD-1.025
Load
Output High
Voltage
Output Low
Voltage
PECL
LVDS
PECL
LVDS
VOH
VOL
V
V
1.4
1.6
VDD-1.620
0.9
1.1
Output
Differential
Voltage
VOD
247
355
454
mV
LVDS
Offset Voltage
VOS
1.125
1.2
1.375
V
LVDS
Rise / Fall
Time
0.6
0.7
1.5
1.0
PECL
LVDS
Tr/Tf
20% to 80%
ns
“1”: On-Pin 1 may float 2.8V min (3.3V VDD) or 2.25V min (2.5V VDD)
“0”: Tristate – Pin 1 requires 0.4V max (3.3V or 2.5V VDD)
Tristate
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-497-6377 • FAX 508-435-5289 • www.valpeyfisher.com • Rev_E1108
2
VFVX301
VCXO Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS
Absolute Maximum Ratings
Parameter
Lead
Temperature
Symbol
Condition
Min
Typ
Max
Unit
Note
Soldering, 10s max
260
°C
Storage
Ts
Tj
-55
+125°
+125°
4.6
°C
°C
V
Temperature
Junction
Temperature
Supply
Vc
-1
Voltage
ESD
Protection
Human Body Model
2
kV
How to Order
FREQUENCY, MHz
—
VFVX301 —
Stability
Temperature Range
Supply Voltage
Output
Code
Specification
50 ppm
Code
B
Specification
0°C to 70°C
-40°C to 85°C
Code
Output
3.3V
Code
L
D
Output
LVPECL
LVDS
B
C
D
E
25 ppm
20 ppm
G
G
2.5V
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-497-6377 • FAX 508-435-5289 • www.valpeyfisher.com • Rev_E1108
3
VFVX301
VCXO Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS
Environmental and Mechanical Conditions
Parameter
Specification
Shock
Humidity
Vibration
Leak
1000 Gs, 0.35ms, ½ sine wave, 3 shocks in each plane
Resistant to 85 ºR.H. at 85 ºC
10-2000 Hz of 0.06” d.a. or 20 Gs, whichever is less
Leak rate less than 5x10-8 atm.cc/s of helium (crystal only)
Ceramic with hermetic reistance-welded metal lid
Solderable gold over nickel
Case
Pads
Marking
Epoxy ink or laser engraved
Resistance to Solvents
MIL STD 202, Method 215
5V
Vcc
82 Ohm
82 Ohm
6
OUTPUT
OUTPUT
120 Ohm
Vc
1
2
5
DUT
3
4
En/Dis
120 Ohm
GND
Pin #
Connection
Vc
1
2
3
4
5
6
Tristate
Case, GND
Output
Output
Supply Voltage
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-497-6377 • FAX 508-435-5289 • www.valpeyfisher.com • Rev_E1108
4
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