IQXT-190 Datasheet, PDF (1/2 Pages) IQD Frequency Products Ltd – VCTCXO Specification

ISSUE 1; April 2016
Description
A temperature compensated crystal oscillator with a voltage
control function in a hermetically sealed surface mount
ceramic package with a metal lid
Frequency Parameters
Frequency
6.4MHz to 40.0MHz
Frequency Tolerance
±1.50ppm
Tolerance Condition
@ 25°C ±2°C
Frequency Stability
±2.50ppm
Ageing
±1ppm max per year @ 25°C
Supply Voltage Variation (±5% change): ±0.3ppm max
Load Variation (±5% change): ±0.3ppm max
Electrical Parameters
Supply Voltage Options (±5%):
2.5V, 2.8V, 3.0V & 3.3V
Frequency Adjustment
Pulling
Control Voltage
±5ppm min
50%Vs ±50%Vs
Operating Temperature Ranges
-30 to 85°C
Output Details
Output Compatability
CMOS/Clipped Sine
Drive Capability
15pF or 10kΩ//10pF
Output Voltage Levels:
CMOS: Logic '1'; 80%Vs min / Logic '0'; 0.5V max
Clipped Sine: 0.8V pk-pk min
Output Control
Start Up Time (90% of final output level): 2.0ms max
Noise Parameters
Phase Noise (typ @ 25MHz CMOS):
-88dBc/Hz @ 10Hz
-112dBc/Hz @ 100Hz
-130dBc/Hz @ 1kHz
-144dBc/Hz @ 10kHz
-144dBc/Hz @ 100kHz
-148dBc/Hz @ 1MHz
Environmental Parameters
Storage Temperature Range: -40 to 85°C
Drop: JIS-C-6701: 75cm drop (3 times) onto hard wooden
board
Vibration: MIL-STD-883, Method 2007.2: 20G (20Hz-2000Hz),
1.5mm amplitude, in 3 mutually perpendicular planes, 4mins
for each cycle
VCTCXO Specification
IQXT-190
Outline (mm)
Sales Office Contact Details:
UK: [phone]
Germany: 0800 1808 443
France: 0800 901 383
USA: +1.760.318.2824
Printed on 26 Apr 16 12:00 using Model Data Sheet V1.2550
Email: [e-mail]
Web: www.iqdfrequencyproducts.com
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