OX6749A Datasheet, PDF (1/2 Pages) Advanced Linear Devices – OCXO

OCXO
LOW NOISE OCXO –OX6749 MODEL
n FEATURES
Low Noise OCXO
Excellent frequency stability
Mechanical / Electrical frequency adjustment available
APPLICATIONS:
- SATCOM
- BASE STATIONS
- TEST INSTRUMENTS
n ELECTRICAL PERFORMANCE
PARAMETER
Oscillator Supply voltage, nom.
Oven Supply voltage, nom.
Power dissipation steady state
Heat up power
Heat up time. max.
(relative to 2 hours after turn
on, following 24 hours off)
Frequency **
Frequency Adjustment:
Electrical (0 to 10V)
Mechanical
Freq. stability vs. temperature
LZ: 0°C to 70°C
LOW NOISE OCXO
SC CUT CRYSTAL
12V ±5%
12V ±5%
3 Watt Max.
6 Watt Max
3 min Max
(Measured at 25°C to within 0.1PPM of final frequency)
10MHz
0.6 PPM Min
Enough to compensate for 10 years of aging
±0.01 PPM
(Standard, contact factory for different temp ranges and stabilities)
Freq. stability vs. supply
±0.002 PPM Max for ±5% Change
changes
Freq. stability vs. load changes
±0.002 PPM Max for ±5% Change
Long term stability (Aging)
±0.7 PPM Max for 10 Years
±0.1 PPM Max for 1 Years
±0.0005 PPM/Day Max.
Input Impedance Control
10KΩ
Voltage pin
Output
Sine +7dBm
Harmonics, Sub Harmonics
-30dBc(Sine Output)
Spurious
-75dBc(Sine Output)
Short term Stability
1 E-11 /Sec
Phase Noise
Offset
Phase Noise
(Sine Output 10MHZ)
10Hz
-130 dBc/Hz
100Hz
-152 dBc/Hz
1000Hz -160 dBc/Hz
10000Hz -165 dBc/Hz
n ** For Other frequency please consult with factory.
100000Hz -165 dBc/Hz
Note: All typical parameters for a 10MHz output and 12V supply. For different frequencies consult factory.
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