OCXO Specification
Part No. + Packaging: LFOCXO063804Bulk
Customer Part:
Description
Oven controlled crystal oscillator (OCXO) with voltage control
on a FR4 base with a metal lid.
Model
IQOV-162-3
Model Issue number
2
Frequency Parameters
Frequency
38.880MHz
Frequency Tolerance
±500.00ppb
±20.00ppb
Frequency Stability
Operating Temperature Range
Ageing
-40.00 to 85.00°C
±5ppb max per day, ±500ppb
max per year
Frequency Tolerance (measurement referenced to frequency
observed with TA=25°C, Vs=3.3V, VC=1.65V and after 15
minutes of operation, within 30 days after ex-works): ±500ppb
Frequency Stability: TA varied over temperature, measurement
referenced to frequency observed with fref=(fmax+fmin )/2,
Vs=3.3V, VC=1.65V, load=15pF, temperature variable speed
less than 2°C per minute.
Ageing: Vs, VC, TA constant measurement referenced to
frequency observed with TA=25°C, Vs= 3.3V, VC=1.65V and
after 30 days of operation.
Supply Voltage Variation (measurement referenced to
frequency observed with TA=25°C, Vs varied from 3.13V to
3.47V, VC =1.65V and load=15pF): ±10ppb max
Load Variation (5% load change measurement referenced to
frequency observed with TA=25°C, Vs=3.3V, VC =1.65V and
load=15pF): ±10ppb max
Short Term Stability - Allan Variance (temperature stability, no
EMI\EMC or other interference,test after power for 1hr ref. to
25°C; 1s, using PN9000 equipment): 0.1ppb max / 1sec
Outline (mm)
Electrical Parameters
3.3V ±5%
Supply Voltage
Current Draw:
Warm up: 600mA max
Steady state (@ 25°C): 300mA max
Warm-Up Time (@ 25°C, F
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