Part No. + Packaging: LFTVXO063704Bulk
TCVCXO Specification
Outline (mm)
Description
Temperature compensated voltage controlled crystal oscillator
(TCVCXO)
8 pad version
IQXT-200-3-B
Model
Model Issue number 1
Frequency Parameters
Frequency 20.0MHz
Frequency Tolerance ±0.50ppm
@ 25°C, 3.3V & VC=1.65VTolerance Condition
Frequency Stability ±0.28ppm
-20.00 to 70.00°C
Operating Temperature Range
Ageing ±0.02ppm max per day,
±1.0ppm max per year
Frequency Tolerance (measurement referenced to frequency
observed with TA=25°C, Vs=3.3V, VC=1.65V and within 30
days after ex-works): ±0.5ppm
Frequency Stability: TA varied over temperature, measurement
referenced to frequency observed with TA=25°C, Vs=3.3V,
VC=1.65V, load=15pF and temperature variable speed less
than 2°C per minute.
Ageing: TA=25°C, Vs=3.3V, VC=1.65V and after 1hr 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): ±0.1ppm max
Load Variation (5% load change measurement referenced to
frequency observed with TA=25°C, Vs=3.3V, VC=1.65V and
load=15pF): ±0.1ppm max
Short Term Stability (@ 25°C after 10mins power on): 5E-10/s
typ @ 10MHz
Electrical Parameters
3.3V ±5%
Supply Voltage
10.00mACurrent Draw
Current: TA=25°C, Vs=3.3V, VC=1.65V and load=15pF
Frequency Adjustment
Pulling ±10ppm to ±15ppm
Control Voltage 1.65V ±1.65V
Linearity: ±10% max
Slope: Positive
Input Impedance: 100kΩ min
Output Details
Output Compatability HCMOS
Drive Capability 15pF
8.0ns maxRise and Fall Time
45/55%
Duty Cycle
Output Low (@ Vs=3.3V, load=15pF): 0.4V max
Output High (@ Vs=3.3V, load=15pF): 2.4V min
Sales Office Contact Details:
USA: +1.760.318.2824
France: 0800 901 383
UK: +44 (0)1460 270200
Germany: 0800 1808 443
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
Printed on 19 Dec 16 14:35 using Part Data Sheet V1.00014 Page 1 of 2
Part No. + Packaging: LFTVXO063704Bulk
TCVCXO Specification
Noise Parameters
Phase Noise (@ 10MHz typ):
-90dBc/Hz @ 10Hz
-115dBc/Hz @ 100Hz
-135dBc/Hz @ 1kHz
-145dBc/Hz @ 10kHz
-148dBc/Hz @ 100kHz
-150dBc/Hz @ 1MHz
Environmental Parameters
Storage Temperature Range: -55 to 105°C
ESD Level:
HBM, Class 2: 2000V to 4000V, JEDEC JS-001-2010
Machine Model, Class B: 200V to 400V, JEDEC JS-001-2010
Shock: IEC 60068-2-27, Test Ea: 100G acceleration for 6ms,
sinewave, in 3 mutually perpendicular planes
Vibration: IEC 60068-2-6, Test Fc: 10Hz-2000Hz, 0.75mm
amplitude, 10G acceleration, 30mins per cycle, in 3 mutually
perpendicular planes, test duration 2hrs
Manufacturing Details
Moisture Sensitivity Level: 2
Maximum Reflow Temperature: 260°C (30secs max)
Compliance
Compliant
RoHS Status (2011/65/EU)
Compliant
REACh Status
MSL Rating (JDEC-STD-033): 2
Packaging Details
Loose in bulk pack
Pack Style: Bulk
Pack Size: 1
Alternative packing option available
Sales Office Contact Details:
USA: +1.760.318.2824
France: 0800 901 383
UK: +44 (0)1460 270200
Germany: 0800 1808 443
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
Printed on 19 Dec 16 14:35 using Part Data Sheet V1.00014 Page 2 of 2