AXIOM75-27 Datasheet, PDF (1/3 Pages) Advanced XTAL Products – Low Phase Noise OCXO with Sine Wave Output

Designed and
Manufactured
in Germany
Specification AXIOM75-27
Rev.: 2 Date: 2014-07-08
Oscillator type: Low Phase Noise OCXO with Sine Wave Output
Parameter
min. typ. max. Unit Condition
Nominal frequency f_nom
Frequency stability
Initial tolerance @ +25°C
vs. operating temperature range
operating temperature range
vs. supply voltage variation
vs. load change
Long term (aging) per day
Long term (aging) per year
Frequency adjustment range
Electronic Frequency Control (EFC)
EFC voltage V_C
EFC slope (∆f / ∆V_C)
EFC input impedance
RF output
Signal waveform
Load R_L
Output level
Harmonics
Spurious
Warm-up time
Start-up frequency @ -30°C
Phase noise
Short term stability (Allan Deviation)
(Note 2)
Reference voltage VREF output
Supply voltage V_S
Current consumption (steady state)
Current consumption (warm-up)
Operable temperature range
Storage temperature range
10.000
MHz
±200 ppb @ V_C = V_REF/2
±50 ppb ref. to f(25°C)
-30
+75 °C
±5 ppb V_S ±5%
±5 ppb R_L ±10%
±1
±2 ppb after 30 days operation
±50 ppb after 30 days operation
±0.5
ppm
0
V_REF V
Positive
100
kΩ
Sine wave
50
Ω
±10%
+4
+6
+10 dBm
-30 dBc
10.000
-80 dBc f_nom ±1 MHz
5 min ∆f_final/f₀ < ±0.05 ppm
MHz power-up 10 min after
cooling down to -30°C
-105
dBc/Hz @ 1 Hz
-135 -120 dBc/Hz @ 10 Hz
-153 -140 dBc/Hz @ 100 Hz
-160 -150 dBc/Hz @ 1 kHz
-160
2·10^-12
5·10^-12
-155 dBc/Hz @ 10 kHz ~100 kHz
5·10^-12
τ = 1 sec
1·10^-11
τ = 100 sec
4.0
V
4.75
5.0
5.25 V
250 mA @ +25°C
600 mA
-30
+75 °C
-55
+85 °C
Enclosure (see drawing) (LxWxH) (Note 6)
25.8x25.8x12.7 max. mm IEC 60679-3 CO 43
Pin length L
9.5
10
10.5
Weight
10 g
Handling and Testing
In accordance with AXAN-011 www.axtal.com
Processing
In accordance with AXAN-012 www.axtal.com
Notes:
1. Terminology and test conditions are according to IEC standard IEC60679-1, unless otherwise stated
2. 10 hours after power-on
GmbH & Co. KG
Roemerring 9
D-74821 Mosbach
Germany
AXIOM75-27 Rev.2
Drawing D1
Page 1(3)
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