Datasheet

Part No. + Packaging: LFTVXO075807Cutt
TCVCXO Specification
Outline (mm)
Description
Temperature compensated voltage controlled crystal oscillator
(TCVCXO) in a hermetically sealed 3.2x2.5mm SMD package.
IQXT-220-2
Model
Model Issue number
1
Frequency Parameters
Frequency
20.0MHz
Frequency Tolerance
±1.00ppm
Frequency Stability
±0.28ppm
-40.00 to 85.00°C
Operating Temperature Range
Ageing
±0.02ppm max/day, ±1ppm
max/year
Frequency Tolerance: Measurement referenced to frequency
observed with TA=25°C, Vs=3.3V, VC=1.5V and
load=10kΩ//10pF, within 30 days after ex-works.
Frequency Stability: TA varied across the operating
temperature range, measurement referenced to frequency
observed with fref=(fmax+fmin)/2, Vs=3.3V, VC=1.5V,
load=10kΩ//10pF and temperature variable speed less than
2°C/min.
Ageing: Vs, VC, TA and load constant, measurement
referenced to frequency observed with TA=25°C, Vs=3.3V,
VC=1.5V, load=10kΩ//10pF and after 1hr of operation.
Supply Voltage Variation (measurement referenced to
frequency observed TA=25°C, Vs varied from 3.13V to 3.47V,
VC=1.5V and load=10kΩ//10pF): ±0.1ppm max
Load Variation (measurement referenced to frequency
observed with TA=25°C, Vs=3.3V, VC=1.5V and load
change=10kΩ//10pF ±5%): ±0.1ppm max
Developed Frequencies:
10.0MHz, 12.80MHz, 16.320MHz, 16.3840MHz, 19.20MHz,
20.0MHz, 30.720MHz, 32.7680MHz, 38.880MHz, 40.0MHz.
Electrical Parameters
3.3V ±5%
Supply Voltage
5.000mACurrent Draw
Current Consumption (@ TA=25°C, Vs=3.3V, VC=1.5V and
load=10kΩ//10pF): 5mA max
Frequency Adjustment
Pulling
±10ppm min to ±15ppm
max
Control Voltage
1.5V ±1.0V
Input Impedence
100kΩ min
Linearity: 10% max
Slope: Positive
Output Details
Output Compatability
Clipped Sine
Drive Capability 10kΩ//10pF
Output Voltage Level: 0.8V pk-pk min
Noise Parameters
Phase Noise @ 25°C (F=10.0MHz, typ):
-90dBc/Hz @ 10Hz
-120dBc/Hz @ 100Hz
-140dBc/Hz @ 1kHz
-145dBc/Hz @ 10kHz
-148dBc/Hz @ 100kHz
Sales Office Contact Details:
USA: +1.760.318.2824
France: 0800 901 383
UK: [phone]
Germany: 0800 1808 443
Email: [e-mail]
Web: www.iqdfrequencyproducts.com
Printed on 19 Apr 17 16:43 using Part Data Sheet V1.00014
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