VFOV201
OCXO – High Frequency, High Stability
Electrical Specifications
Parameter
Conditions & Remarks
Min
-40
Typical
Max
Unit
Operating Conditions
Operating Temperature Range TOP (See table 1 options)
-
85
°C
11.4
4.75
3.15
-
12.0
5.0
3.3
1.0
12.6
5.25
3.45
1.2
Supply Voltage
Power Consumption
Load
VCC
Vdc
Steady State; TA = 25°C
Start-up
HCMOS (10 MHz)
HCMOS (100 MHz)
Sine wave
W
-
3.2
3.5
10 kΩ // 15pF
10 kΩ // 5pF
50
Ω
Frequency Stability
Frequency
FNOM
5
-
-
-
250
±5
-
MHz
ppb
ppb
Freq. vs Temperature
Freq. vs Supply Voltage
(See table 1 options)
VCC ±5%
-
±1
After 30 days of operation
(See table 1 options)
-
-
-
-
±0.5
±50
ppb/day
ppb/year
Freq. vs Time (Aging )
G-Sensitivity
Allan Deviation
Retrace
Worst direction
1 sec
-
-
-
±1
0.01
-
-
-
ppb/g
ppb
After 30 minutes
±20
ppb
@ 25°C, to within ±0.1 ppm
referenced to the freq after 15
minutes on
Warm-up time
-
2
3
min
Output Parameters
-
-
-
-
-
-
0.4
0.4
-
VOL
HCMOS Output Levels
(Option H)
VCC = 5.0 or 12V
VCC = 3.3V
Vdc
3.8
2.4
VOH
-
10 MHz
100 MHz
@50% of output signal
10
3
55
Rise/Fall Times
Duty Cycle
-
-
ns
%
45
50
Sine Wave Output Levels
(Option S)
Harmonics
VCC = 5.0 or 12V
VCC = 3.3V
+6
+4
-
None
-
+8
+4
-
+11
+9
-25
dBm
dBc
dBc
Frequency < 30 MHz
Frequency > 30 MHz only
-
Sub-harmonics (Note 1)
-
-40
Offset
10 MHz (typical)
100 MHz (typical)
1 Hz
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
-90
-
-120
-140
-155
-165
-168
-90
Phase Noise
(Note 2)
-120
-140
-160
-165
dBc/Hz
Rev. E_0718
Page 2 of 4
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equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.