TCVCXO Specification
Part No. + Packaging: LFTVXO075807Reel
Customer Part:
Description
Temperature compensated voltage controlled crystal oscillator
(TCVCXO) in a hermetically sealed 3.2x2.5mm SMD package.
Model
IQXT-220-2
Model Issue number
3
Outline (mm)
Frequency Parameters
Frequency
20.0MHz
Frequency Tolerance
±1.00ppm
±0.28ppm
Frequency Stability
Operating Temperature Range
Ageing
-40.00 to 85.00°C
±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
Electrical Parameters
3.3V ±5%
Supply Voltage
Current Draw
5.000mA
Current Consumption (@ TA=25°C, Vs=3.3V, VC=1.5V and
load=10kΩ//10pF): 5mA max
Frequency Adjustment
Pulling
Control Voltage
Input Impedance
Linearity: 10% max
Slope: Positive
±10ppm min to ±15ppm
max
1.5V ±1.0V
100kΩ min
Output Details
Clipped Sine
Output Compatibility
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:
UK: +44 (0)1460 270200
France: 0800 901 383
Germany: 0800 1808 443
USA: +1.760.318.2824
Printed on 4 Aug 21 17:21 using Part Data Sheet V1.0018
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
Page 1 of 2
TCVCXO Specification
Part No. + Packaging: LFTVXO075807Reel
Customer Part:
Environmental Parameters
Operable Temperature Range: -40 to 85°C
Storage Temperature Range: -55 to 105°C
ESD Levels:
ESD Human Body Model (JEDEC JS-001-2010): Class 2:
2000V to 4000V
ESD Machine Model (JEDEC JESD22-A115C): Class B: 200V
to 400V
Shock: IEC 60068-2-27, Test Ea, Severity 50A: 100G
acceleration for 6ms, half sine wave, 3 times in 3 mutually
perpendicular planes.
Vibration: IEC 60068-2-06, Test Fc: 10Hz-2000Hz, 0.75mm
amplitude, 10G acceleration, 30mins per cycle, 3 times in 3
mutually perpendicular planes, test duration 2hrs.
Manufacturing Details
RoHS Terminations
RoHS Reflow Temp
Ni (1μm~9μm), Au (0.5μ~1μm)
260°C max for 30sec max
Compliance
RoHS Status (2015/863/EU)
REACh Status
MSL Rating (JDEC-STD-033):
Compliant
Compliant
Not Applicable
Packaging Details
Pack Style: Reel
Pack Size: 1,000
Tape & reel in accordance with EIA-481-D
Alternative packing option available
Sales Office Contact Details:
UK: +44 (0)1460 270200
France: 0800 901 383
Germany: 0800 1808 443
USA: +1.760.318.2824
Printed on 4 Aug 21 17:21 using Part Data Sheet V1.0018
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
Page 2 of 2
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