OCXO ULN HF B
Ultra Low Noise Oven Controlled Crystal Oscillator,
General Specification (rev2)
Performance characteristics
Electrical Parameters
December 5th, 2007
Unit
Minimum
Typical
Maximum
Frequency output (SMA Connector)
Nominal frequency range
MHz
dBm
-
80
11
100
13
125
15
Output level (50 Ω load)
2:1
Output VSWR (Fo ± 1.5 MHz)
Harmonics level
dBc
dBc
– 30
– 70
Spurious (offset > 50 Hz)
Phase noise in static conditions @ 100 MHz
@ 10 Hz offset
@ 100 Hz offset
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-105
-135
-163
-176
- 100
- 130
- 158
- 174
@ 1 kHz offset
@ 10 kHz offset or greater
Phase noise in static conditions @ 120 MHz
@ 10 Hz offset
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
/g
- 93
- 123
- 155
- 172
5.10-10
@ 100 Hz offset
@ 1 kHz offset
@ 10 kHz offset or greater
g-sensitivity
Free running mode (Vctrl pin NC)
Initial setting
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
± 0.15
± 0.02
± 0.1
± 0.25
± 0.05
± 0.5
± 0.01
± 0.01
± 0.5
± 2
Stability vs. temperature (op temp range 1)
Stability vs. temperature (op temp range 2)
Stability vs. 5 % supply voltage variation
Stability vs. 10 % load variation
Aging over first year
Aging over 10 year
Retrace
± 0.1
Electrical tuning (Vctrl pin)
Relative pulling frequency range
Input impedance
ppm
Ω
± 2
10 k
- 5
0
Voltage range Option A
Voltage range Option B
VDC
VDC
5
10
Reference voltage (Vref pin)
Nominal value
VDC
%
9.5
10
10.5
± 1
Relative variation vs. temperature
Relative variation over 10 years
%
± 1
Supply voltage (Vcc pin)
Voltage range
VDC
mA
mA
mn
14.5
15
15.5
150
530
5
Supply current @ 25 °C
Supply current @ warm up
Warm up time
130
470
4/5
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