VFOV201
OCXO – High Frequency, High Stability
HCMOS / SINEWAVE
Features
RoHS Status
5MHz to 250MHz Frequency Range
High Stability ( up to 5ppb over -40~+85°C )
Sine Wave or HCMOS output
Applications
PLL reference for Telecommunication Systems
Stratum 3E clock systems
Base station reference source
GPS holdover
Instrumentation / Test and Measurement
Electrical Specifications
Parameter
Frequency
Range
Symbol
Condition
Min
Typ
Max
Unit
Note
F
5
250
MHz
STD option shown.
See “How to Order”
Chart below
Vs. Operating Temp.
E: -30C to +70C
ppb
ppb
10
∆F/F
Frequency
Stability
Vs. Supply Voltage
±1
Ref. Vcc typ.
Vs. Aging / Day
Vs. Aging / Year
0.5
0.1
ppb
ppm
after 30 days
0.15ppb available
See “How to Order”
Chart
Operating
Temperature
Range
STD option shown.
See “How to Order”
Chart
T
-30
+70
C
Allan Variance
1s
10e-12
10Hz
100Hz
1KHz
10KHz
100KHz
-125
-143
-150
-158
-160
For 10MHz
Oscillator
SSB Phase
Noise
dBc/Hz
(For 100MHz see
plot next page)
Retrace
After 30 min.
ppb
10
1
G-sensitivity
worst direction
ppb/g
11.4
4.75
3.10
12.0
5.0
3.3
12.6
5.25
3.50
Supply Voltage
Vcc
V
steady state, 25C
steady state, -30C
start-up
1.0
2.0
3.2
1.2
2.2
3.5
Power
Consumption
P
W
Warm up time
τ
to 0.1ppm accuracy
2
3
min
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.valpeyfisher.com • RevC1111
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