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OX-174_14 Datasheet, PDF (2/6 Pages) Vectron International, Inc – Ultra Low Noise Oven Controlled Crystal Oscillator
Performance Specifications
Parameter
Min
Typical Max
Units
Allan Deviation
2
5
E-12
1
3
E-12
1.5
4
E-12
1.8
5
E-12
2
5
E-12
For oscillators with TDEV and MTIE requirements please review the OX-172 datasheet.
Condition
0.1s tau
1 s tau
10 s tau
100 s tau
1000 s tau
@ 10MHz
Frequency Stabilities1
(Stabilities listed for 10 MHz. For stabilities above 10 MHz values may degrade. Please contact factory)
Parameter
Min
Typical Max
Units
Condition
vs. Operating Temperature
-5
Range (referenced to +25°C)
-10
+5
ppb
-10
ppb
-20 to +70°C
-40 to +85°C
Initial Tolerance
-50
vs. Supply Voltage Change
-2
vs. Load Change
-2
vs. Aging / Day
-0.5
vs. Aging / 1st Year
-100
vs. Aging / Year (following years)
-30
Retrace2
-10
Warm-up Time
Parameter
Min
4.75
Supply Voltage (Vs)
11.4
Power Consumption
Start Time
Signal
Load
Signal Level (Vol)
Signal Level (Voh)
3.5
Duty Cycle
45
Rise and Fall Time (Tr/Tf )
Signal
Load
+7
Output Power
+4
Harmonics
Spurious
For better stability please review the OX-171 datasheet.
+50
ppb
+2
ppb
+2
ppb
+0.5
ppb
+100
ppb
+30
ppb
at time of shipment, nominal EFC
VS ±5%
Load ±5%
after 7 days operation
after 7days operation
+10
ppb
5
minutes to ±10ppb of final frequency ( 1 hour reading)
@ +25°C
Supply Voltage (Vs)
Typical Max
Units
Condition
5.0
5.25
VDC
ordering option D
12.0
12.6
VDC
ordering option B
3.5
Watts
during warm-up, all temperatures
1.8
Watts
steady state @ +25°C
3.3
Watts
steady state @ -40°C
0.5
Watts
steady state @ +85°C
RF Output
1
s
time required to achieve 90% of amplitude
HCMOS
15
pF
0.5
55
%
10
ns
Sine Wave
50
Ω
+8
+10
dBm
+5
+7
dBm
-30
dBc
-80
dBc
@ (Voh-Vol)/2
Vs=12VDC
Vs=5VDC
Page 2 of 6
Vectron International • 267 Lowell Road, Unit 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com