Data Sheet

VFOV101
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
Frequency
Stability
Operating
Temperature
Range
Allan Variance
Symbol
Condition
F
∆F/F
Vs. Operating temperature
E: -30C to +70C
 10
Vs. Supply voltage
±3
Vs. Aging / Day
Vs. Aging / Year
3
0.3
-30
Retrace
1s
1Hz
10Hz
100Hz
1kHz
10kHz
100kHz
After 30 min.
G-sensitivity
worst direction
Supply Voltage
VCC
Power
Consumption
P
Warm Up Time
τ
Typ
5
T
SSB Phase
Noise
Min
Unit
120
MHz
±5
+70
10E-12
-95
-125
-145
-155
-165
-168
11.4
4.75
3.14
steady state, 25C
steady state, -30C
start-up
+25C
Max
12.0
5.0
3.3
1.0
2.0
3.2
2
Note
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
For 10MHz
dBc/Hz
20
ppb
1
12.6
5.25
3.47
1.2
2.2
3.5
3
ppb/g
( For 100MHz see
plot on next page )
V
W
min
to 0.1ppm accuracy
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevB1212
Specifications are subject to change without notice
1
VFOV101
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 • RevB1212
Specifications are subject to change without notice
2
VFOV101
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 (hand solder only)
Epoxy ink or laser engraved
Markings
How to Order
-
Model
VFOV101
Stability
Temperature Range
Supply Voltage
Aging
Output
T
D
E
C
H
Package Dimensions (mm)
VFOV101
20 x 20
Code
Specification
-7
R
1x10
T
5x10-8
U
2x10
-8
V
1x10-8
Code
Specification
Code
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
-30°C to 70°C
A
F
B
D
E
G
-40°C to 85°C
Per
day
5ppb
3ppb
2ppb
0.5ppb
0.4ppb
Per
year
0.5ppm
0.3ppm
0.2ppm
60ppb
50ppb
-
Frequency, MHz
10
Above
50MHz
Below
50MHz
Code
Specification
Specification
H
HCMOS
D
5V ± 5%
S
Sine wave
E
3.3V± 5%
B
12V ± 5%
Code
Available Frequency Stabilities over Operating Temperature Ranges
Order
Code
Temperature
Range
A
B
Stability
1x10-7
5x10-8
2x10-8
1x10-8
0°C to 50°C




0°C to 70°C



C
-10°C to 60°C



D
-20°C to 70°C



E
-30°C to 70°C



G
-40°C to 85°C




75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevB1212
Specifications are subject to change without notice
3
VFOV101
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINE WAVE
Package
VFOV101
Pin #
1
2
3
4
5
Connection
GND
Output
VCC
VC
VREF
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevB1212
Specifications are subject to change without notice
4
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