Data Sheet

VFOV100
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Features



RoHS Status
5MHz to 120MHz frequency range
Ultra low phase noise: (fundamental crystal)
o -155 dBc/Hz @ 1kHz offset
o -168 dBc/Hz floor
Sine wave or HCMOS output
Applications




PLL Reference for Telecommunication Systems
Microwave Communications / RADAR Signal Source
GPS Holdover
Instrumentation / Test and Measurement
Electrical Specifications
Parameter
Frequency
Range
Symbol
F
∆F/F
Frequency
Stability
Operating
Temperature
Range
Condition
Min
Typ
5
Vs. Operating temperature
E: -30C to +70C
 10
Vs. Supply voltage
±3
Vs. Aging / Day
Vs. Aging / Year
3
0.3
T
-30
Max
Unit
120
MHz
±5
+70
ppb
STD option shown.
See “How to Order”
Chart below
ppb
Ref. VCC typ.
ppb
ppm
after 30 days
0.2ppb available
C
STD option shown.
See “How to Order”
Chart below
Allan Variance
1s
10E-12
SSB Phase
Noise
1Hz
10Hz
100Hz
1kHz
10kHz
100kHz
-95
-125
-145
-155
-165
-168
Retrace
After 30 min.
20
ppb
G-sensitivity
worst direction
1
12.6
5.25
3.47
1.2
2.2
3.5
ppb/g
3
min
Supply Voltage
VCC
11.4
4.75
3.14
Power
Consumption
P
steady state, 25C
steady state, -30C
start-up
12.0
5.0
3.3
1.0
2.0
3.2
Warm Up Time
τ
+25C
2
Note
For 10MHz
Oscillator
dBc/Hz
( For 100MHz see
plot on next page)
V
W
to 0.1ppm accuracy
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevI1212
Specifications are subject to change without notice
1
VFOV100
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Electrical Specifications
Parameter
Symbol
Condition
Min
HCMOS/TTL
HCMOS / TTL
Output
Levels
VH
VCC = 5 or 12V
VCC=3.3V
Typ
3.8
2.4
Sine Wave
Output
Levels
45
VCC=5 or 12V
VCC=3.3V
+6
+3
RL
+8
+4
10
ns
55
%
+10
+5
dBm
VC
Deviation Slope
VREF
VCC = 5 or 12V
VCC=3.3V
0
0
from nominal F
0.5
VCC = 5 or 12V
VCC = 3.3V
VCC = 5 or 12V
VCC=3.3V
0.125
0.4
4.1
2.7
dBc
Fundamental
4.2
2.8
1
V
ppm
ppm/V
4.2
2.8
Order Code S
Ω
none
Pull Range
Reference Output
V
-25
Harmonics
Control Voltage
Order Code H
0.4
50
Sub-Harmonics
Note
V
At 100MHz
Duty Cycle
Unit
10kOhms / 15pF
VL
Rise / Fall time
Max
4.3
2.9
Monotonic,
Positive
V
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevI1212
Specifications are subject to change without notice
2
VFOV100
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Absolute Ratings
Parameter
Supply Break Down
Voltage
Control Voltage
Symbol
Condition
Min
Typ
Max
Unit
VCC
-0.5
VCC+20%
V
VC
-1
6
V
Note
Environmental and Mechanical Conditions
Parameter
Condition
-60°C to +90°C
Storage Temperature
Hermetically sealed
Humidity
Per MIL-STD-202, 30g, half sine, 11ms
Per MIL-STD-202, 10g swept Sine to 500Hz
Mechanical Shock
Vibration
Soldering Conditions
260C for 10s at terminations (hand solder only – not reflow compatible)
Epoxy ink or laser engraved
Markings
-
Model
VFOV100
How to Order
Stability
Temperature Range
Supply Voltage
Aging
Output
W
D
E
C
H
Package Dimensions (mm)
VFOV100
25.4 x 22
Code
Specification
R
1x10-7
T
5x10-8
U
V
Code
Specification
A
0°C to 50°C
B
0°C to 70°C
C
Code
Per day
Per year
-10°C to 60°C
A
F
B
5ppb
3ppb
2ppb
0.5ppm
0.3ppm
0.2ppm
D
-20°C to 70°C
D
0.5ppb
60ppb
E
G
-30°C to 70°C
-40°C to 85°C
E
0.4ppb
50ppb
-
Frequency, MHz
10
Above
50MHz
Below
50MHz
Code
Specification
Code
Specification
D
5V ± 5%
2x10-8
H
HCMOS
E
3.3V± 5%
S
Sine wave
1x10-8
B
12V ± 5%
Available Frequency Stabilities over Operating Temperature Ranges
Stability
Order
Code
Temperature Range
A
0°C to 50°C

B
0°C to 70°C

C
-10°C to 60°C
D
-20°C to 70°C
E
G
2x10-8
1x10-8











-30°C to 70°C



-40°C to 85°C



1x10
-7
5x10
-8

75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevI1212
Specifications are subject to change without notice
3
VFOV100
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Package
VFOV100
VCC
3
VC
1
VREF
4
Output
2
5
10K
Pin #
1
2
3
4
5
Connection
VC
VREF
VCC
Output
GND
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevI1212
Specifications are subject to change without notice
4
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