OCXOPLUS Datasheet, PDF (6/6 Pages) TEMEX – Space Qualified OCXO Plus - Oven Controlled Crystal Oscillator, General Specification (rev1)

Space Qualified OCXO Plus – Oven Controlled Crystal Oscillator,
General Specification (rev1)
December, 5th 2007
Performance characteristics
Electrical Parameters
Frequency output
Nominal frequency range
Output level (50 Ω load)
Harmonics level
Spurious (offset > 50 Hz)
Phase noise in static conditions @ 10 MHz
@ 1 Hz offset
@ 10 Hz offset
@ 100 Hz offset
@ 1 kHz offset
@ 10 kHz offset or greater
Allan variance
@ 0.1 s
@1s
@ 10 s
Free running mode (Vctrl pin NC)
Initial setting
Stability vs. temperature
Stability vs. 5 % supply voltage variation
Stability vs. 10 % load variation
Aging over first year
Retrace
Electrical tuning (Vctrl pin)
Relative pulling frequency range
Input impedance
Voltage range Option
Reference voltage (Vref pin)
Nominal value
Supply voltage (Vcc pin)
Voltage range
Supply power @ 25 °C under vacuum
Supply power @ warm up
Unit
MHz
dBm
dBc
dBc
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
ppb
Ω
VDC
VDC
VDC
W
W
Minimum
5
5
±200
10k
0
7.5
9.5
Typical
10
12
Maximum
40
8
– 40
– 80
– 110
– 135
– 145
– 150
– 155
0.002
0.002
0.01
10
±1
0.1
0.1
20
2
±500
8
8.5
15.75
2
7
6/6
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