AXIOM45-15 Datasheet, PDF (1/3 Pages) Advanced XTAL Products – Low Phase Noise Eurocase OCXO with Sine Wave Output

Designed and
Manufactured
in Germany
Specification AXIOM45-15
Issue: 02 Date: 2009-09-22
Oscillator type: Low Phase Noise Eurocase OCXO with Sine Wave Output
Parameter
Was AXIOM45_2009091702
min. typ. max. Unit Condition
Nominal frequency
54.870
MHz
Frequency stability
ppm
Initial tolerance @+25°C
±100
ppb
V_C= 2.5V
vs. operating temperature range
±2
±5 ppb
(steady state)
operating temperature range
0
+50 °C
vs. supply voltage variation
vs. load change
±2 ppb
±2 ppb
V_S ±5%
R_L ±5%
Long term stability (aging) per day
± 0.5
±1 ppb
after 30 days operation
Long term stability (aging) per year
±50 ppb
after 30 days operation
Long term stability (aging) over 15 years
±300 ppb
after 30 days operation
Frequency adjustment range
Electronic Frequency Control (EFC)
±0.8
±1
ppm
EFC voltage V_C
EFC slope (∆f / ∆V_C)
EFC input impedance
0
VREF V
Positive
100
kΩ
RF output
Signal waveform
Sinus
Load R_L
50
Ω
Output amplitude
+6
+8
+10 dBm
Harmonics attenuation
-20 dBc
Warm-up time @ +25°C
Phase noise
3
5 min
∆f_final/f₀ < ±0.05 ppm
-70
-65 dBc/Hz @ 1 Hz
-95
-88 dBc/Hz @ 10 Hz
-125 -118 dBc/Hz @ 100 Hz
-150 -140 dBc/Hz @ 1 kHz
-160 -145 dBc/Hz @ 10 kHz
Short term stability
-165
5·10^-12
-156 dBc/Hz @ 100 kHz
τ=1s
Retrace
±1 ppb
G-sensitivity
±1
ppb/G worst axis (Note 2)
Reference voltage VREF output
5.0
V
Supply voltage V_S
Current consumption (steady state)
11.4 12.0 12.6 V
125 mA
@ +25°C
Current consumption (warm-up)
330 mA
Operable temperature range
-10
+60 °C
Storage temperature range
-60
+105 °C
Enclosure (see drawing) LxWxH
36.1x27.2x19.4 max. mm
IEC 60679-3 CO 08
Weight
30 g
Packing
Palette
Notes:
1. Terminology and test conditions are according to IEC standard IEC60679-1, unless otherwise stated
2. 2G-flipover test
GmbH & Co. KG
Roemerring 9
D-74821 Mosbach
Germany
AXIOM45-15 Rev.2
Drawing D1
Page 1(3)
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