LNO640D1 Datasheet, PDF (2/5 Pages) TEMEX – Low Noise Oscillator

Low Noise Oscillator series
LNO 640 D1
OCSO @ 640 MHz
Specifications
1.0 Environmental conditions
Line Parameter
Test Condition
1.1 Operating temperature range
1.2 Storage temperature range
1.3 Shock
Half sine 30 g 11 ms
1.4 Random vibration
0.02 g²/Hz within [10 to 350Hz]
0.005 g²/Hz within [1 to 2 kHz]
1.5 G sensitivity
@10Hz vibration frequency, each axis
1.6 Humidity
93 % RH at 60 °C
1.7 Low pressure & temperature
120 hPa within [-40 to 55 °C]
1.8 Constant acceleration
18 g all directions
Typ. Value Guaranteed
-40 to +70
-40 to +85
0.5
<1
Unit
°C
°C
ppb/g
2.0 Electrical interface
Line Parameter
2.1 Supply voltage
2.2 Load impedance
2.3 Control Input
2.4 BIT status
Test Condition
Pin 2
Pin 1, 50 all phases
Pin 4
Pin 3
Typ. Value Guaranteed
+12 ± 0.2
-
< 1.3:1
+2 to +10
or 10
TTL logic level
Unit
V
VSWR
V
MHz
3.0 Performances
Line Parameter
3.1 Nominal frequency
Free running mode
3.2 Frequency calibration
3.3 Frequency stability
3.4 Long term stability
Voltage controlled mode
3.5 Tuning voltage
3.6 Frequency tuning
3.7 Slope
Test Condition
Definition
Control Input not connected
Initial calibration @ 25°C
All causes (temperature & load)
After 30 days of continuous operation
1^st year
10 years
Control Input with DC voltage
At Control Input
Monotone
Positive slope
Typ. Value Guaranteed
Unit
640
MHz
0.2
< 0.5
ppm
-
< 2
ppm
-
< 1
ppm
-
< 6
ppm
+2 to +10
8
> 6
-
1.5 to 3
V
ppm
ppm/V
LNO 640 D1 - Revision E – October 2014
2/5
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