VFOV103
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Features
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
RoHS Status
Applications
PLL reference for Telecommunication Systems
Microwave Communications / RADAR signal source
GPS holdover
Instrumentation / Test and Measurement
Electrical Specifications
Parameter
Frequency
Range
Symbol
F
Vs. Operating Temp.
E: -30C to +70C
Vs. Supply Voltage
Vs. Aging / Day
Vs. Aging / Year
Operating
Temperature
Range
Allan Variance
T
1s
1Hz
10Hz
100Hz
1KHz
10KHz
100KHz
After 30 min.
worst direction
Vcc
P
τ
steady state, 25C
steady state, -30C
start-up
+25C
11.4
4.75
3.14
12.0
5.0
3.3
1.0
2.0
3.2
2
-30
10e-12
-95
-125
-145
-155
-165
-168
20
1
12.6
5.25
3.47
1.2
2.2
3.5
3
Condition
Min
5
10
±3
3
0.3
+70
±5
Typ
Max
120
Unit
MHz
ppb
ppb
ppb
ppm
C
STD option shown.
See “How to Order”
Chart below
Ref. Vcc typ.
after 30 days
0.2ppb available
STD option shown.
See “How to Order”
Chart below
For 10MHz
Oscillator
dBc/Hz
( For 100MHz see
plot on next page )
ppb
ppb/g
V
W
min
to 0.1ppm accuracy
Note
Frequency
Stability
∆F/F
SSB Phase
Noise
Retrace
G-sensitivity
Supply Voltage
Power
Consumption
Warm up time
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevB0311
1
VFOV103
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Electrical Specifications
Parameter
HCMOS / TTL
Output
Levels
Symbol
Condition
HCMOS/TTL
V
H
V
L
Rise / Fall time
Duty Cycle
Sine-Wave
Output
Levels
Harmonics
Sub-Harmonics
Control Voltage
Pull Range
Deviation slope
Reference output
Vref
Vc
Vcc = 5 or 12V
Vcc=3.3V
from nominal F
Vcc = 5 or 12V
Vcc = 3.3V
Vcc = 5 or 12V
Vcc=3.3V
0
0
0.5
0.125
0.4
4.1
2.7
1
none
4.2
2.8
V
ppm
ppm/
V
4.2
2.8
4.3
2.9
V
Monotonic,
Positive
Vcc=5 or 12V
Vcc=3.3V
R
L
At 100MHz
45
+6
+3
+8
+4
50
-25
Vcc = 5 or 12V
Vcc=3.3V
3.9
2.4
0.4
10
55
+10
+5
Min
Typ
Max
Unit
Note
Order Code H
V
V
ns
%
dBm
Ω
dBc
Fundamental
Order Code S
10KOhm / 15pF
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevB0311
2
VFOV103
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Absolute Ratings
Parameter
Supply Break Down
Voltage
Control Voltage
Symbol
Vcc
Vc
Condition
Min
-0.5
-1
Typ
Max
Vcc+20%
9
Unit
V
V
Note
Environmental and Mechanical
Parameter
Storage Temperature
Humidity
Mechanical Shock
Vibration
Soldering Conditions
Specification
-60°C to +90°C
Hermetically Sealed
Per MIL-STD-202, 30g, half sine, 11ms
Per MIL-STD-202, 10g swept Sine to 500Hz
260C for 10s
Model
VFOV103
-
How to Order
Stability
W
Temperature Range
D
Supply Voltage
E
Aging
C
Output
H
-
Frequency, MHz
10
Package Dimensions (mm)
VFOV103
25.4 x 25.4
Code
A
B
C
D
E
G
Specification
0°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Code
D
E
B
Code
A
F
B
D
E
Specification
5V ± 5%
3.3V± 5%
12V ± 5%
Per
day
5ppb
3ppb
2ppb
0.5ppb
0.4ppb
Per
year
0.5ppm
0.3ppm
0.2ppm
60ppb
50ppb
Above
50Mhz
Below
50MHz
Code
H
S
Specification
HCMOS
Sinewave
Code
R
T
U
V
Specification
-7
1x10
-8
5x10
-8
2x10
-8
1x10
Available Frequency Stabilities over Operating Temperature Ranges
Order
Code
A
B
C
D
E
G
Temperature
Range
0°C to 50°C
0°C to 70°C
-10°C to 60°C
-20°C to 70°C
-30°C to 70°C
-40°C to 85°C
Stability
1x10
-7
5x10
-8
2x10
-8
1x10
-8
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevB0311
3
VFOV103
OCXO – Ultra Low Noise, Ultra Stable
HCMOS / SINEWAVE
Package
VFOV103
Bottom View
Vcc
Vc
100
Ω
5
3
Vref
1
4
2
Output
10K
Pin #
1
2
3
4
5
Connection
Output
GND
Vc
Vref
Vcc
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevB0311
4
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