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OCXO. AXIOM10HP Datasheet |
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Specification AXIOM10HP
Issue: 02 Date: 2008-04-01
Oscillator type : High-performance OCXO in SMD package
Parameter
min. typ. max. Unit Condition
Frequency range
Standard frequencies
Frequency stability
Initial tolerance
vs. temperature (steady state)
operating temperature range
vs. supply voltage variation
vs. load change
long term (aging) per day
long term (aging) 1st year
long term (aging) per 15 years after
Frequency adjustment range
Electronic Frequency Control (EFC)
EFC voltage VC
EFC slope (∆f / ∆VC)
EFC input impedance
RF output
Signal waveform
Load
Output level
Harmonics
Warm-up time @25°C
Phase noise
Short term stability (Allan deviation)
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Reference Voltage Output VREF
Oven alarm output (pin 2)
Oscillator Enable input (pin 6)
Supply voltage VS
Current consumption
(steady state, @ +25°C)
Current consumption (warm-up)
Storage temperature range
MHz
10.000
MHz
ppm
± 20 ± 50 ppb
@VC= VREF/2 ± 10%
± 5 ppb
-10 +60 °C
± 0.5
ppb
± 0.5 ppb
± 0.5 ppb/day @+40°C, after 30 days
± 30 ppb
@+40°C, after 30 days
± 500 ppb
± 1 ppm
0 2.5 VREF V
Positive
100 kΩ
Sinusoidal
50
+5 +10
-20
5 10
-100
-130
5·10-12
1·10-11
-145
-150
-150
-150
1·10-10
5.0
LOW = alarm (not stable)
HIGH = ready
LOW = Oscillator OFF
HIGH = Oscillator ON
11.4 12
12.6
100
Ω
dBm
dBc
min
dBc
dBc
dBc
dBc
dBc
dBc
V
V
mA
± 10 %
∆ffinal/f0 < ±10 ppb
@ 1Hz
@ 10 Hz
@ 100 Hz
@ 1 kHz
@ 10 kHz
@ 100 kHz
τ=1s
τ = 10 s
τ = 100 s
0 … 0.4 V
2.4 … 5 V
HCMOS compatible
350 mA
-40 +85 °C
Enclosure (see drawing)
25.6x22.2x14 max. mm IEC 61837 CO 28
Weight
10 gram
Packing
Palette
IEC 60286-3
ESD Sensitivity
1500
V HBM IEC 61000-4-2
Notes:
1. Terminology and test conditions are according to IEC standard IEC60679-1, unless otherwise stated
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
AXIOM10HP
page 1(2)
www.axtal.com
fon: +49 (6261) 939834
fax: +49 (6261) 939836
E-mail: info@axtal.com
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Enclosure drawing:
Pin connections
Pin # Symbol Function
1 RF OUT RF Output
2 OA Oven Alarm Output
3 GND Ground
4 VREF Reference Voltage
5 VC Control Voltage (EFC)
6 OE Oscillator Enable Input
7 VS Supply Voltage
Environmental conditions
Test
IEC 60068
Part ...
Visual inspection,
dimensions
Sealing tests
2-17
(if applicable)
Solderability
2-20
Resistance to
2-58
soldering heat
Shock*
2-27
IEC 60679-1
clause ...
4.3
4.6.2
4.6.3
4.6.8
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2-29 4.6.6
Free fall*
2-32 4.6.9
Vibration, sinusoidal* 2-6
4.6.7
Rapid change of
temperature
Dry heat
Damp heat, cyclic*
Cold
Climatic sequence*
Damp heat, steady
state*
Endurance tests
- ageing
- extended aging
2-14
2-2
2-30
2-1
1-7
2-3
4.6.5
4.6.14
4.6.15
4.6.16
4.6.17
4.6.18
4.7.1
4.7.2
Test conditions
Enclosure styles as in IEC 60679-3
or 61837, if applicable
Gross leak: Test Qc,
Fine leak: Test Qk
Test Ta (235 ± 5)°C Method 1
Test Tb Method 1A, 5s
Test Ea, 3 x per axes 100g, 6 ms
half-sine pulse
Test Eb, 4000 bumps per Axes, 40g,
6 ms
Test Ed procedure 1,
2 drops from 1m height
Test Fc, 30 min per axes,
10 Hz - 55 Hz 0,75mm; 55 Hz - 2
kHz, 10g
Test Na, 10 cycles at extremes of
operating temperature range
Test Ba, 16 h at upper temperature
indicated by climatic category
Test Db variant 1 severity b),
55°C/95% r.H., 6 cycles
Test Aa, 2 h at lower temperature
indicated by climatic category
Sequence of 4.6.14, 4.6.15 (1st
cycle), 4.6.16, 4.6.15 (5 cycles)
Test Ca, 56 days
30 days @ 85°C, OCXO @25°C
1000h, 2000h, 8000h @85°C
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
AXIOM10HP
page 2(2)
www.axtal.com
fon: +49 (6261) 939834
fax: +49 (6261) 939836
E-mail: info@axtal.com
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