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LFTCXO077227REEL

Description
OSCILLATOR TCXO 16.3690MHZ CLIPP
CategoryPassive components   
File Size212KB,2 Pages
ManufacturerIQD
Environmental Compliance
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LFTCXO077227REEL Overview

OSCILLATOR TCXO 16.3690MHZ CLIPP

LFTCXO077227REEL Parametric

Parameter NameAttribute value
typeTCXO
frequency16.369MHz
Functionenable/disable
outputPeak clipped sine wave
Voltage - Power1.2V
frequency stability±0.5ppm
Absolute pulling range (APR)-
Operating temperature-30°C ~ 85°C
Current - Power (maximum)1.7mA
grade-
Installation typesurface mount
Package/casing4-SMD, no leads
size/dimensions0.079" long x 0.063" wide (2.00mm x 1.60mm)
Height - Installation (maximum)0.032"(0.80mm)
Current - Power (disabled) (maximum)-
TCXO Specification
Part No. + Packaging:
LFTCXO077227Reel
Description
IQXT-225 is a 2.0 x 1.6mm SMD Temperature Compensated
Crystal Oscillator (TCXO) in a hermetically sealed package with
E/D on pad 1 for low power operation.
Model
IQXT-225-12
Model Issue number
1
Developed frequencies: 16.368, 16.369, 19.2, 26.0, 33.6 and
38.4MHz
Frequency Parameters
Frequency
Frequency Tolerance Max
Frequency Stability
Operating Temperature Range
Ageing
16.3690MHz
±1.50ppm
±
0.50ppm
-30.00 to 85.00°C
±1ppm max per year @ 25°C
±2°C
Frequency Tolerance: @ 25°C ±2°C referred to nominal
frequency before reflow soldering.
Supply Voltage Variation (@ ±5% change): ±0.1ppm max
Load Variation (@ ±10% change): ±0.1ppm max
Reflow Variation (at 25°C ±2°C referred to frequency before
reflow): ±1ppm max, 24 hrs after reflow.
Outline (mm)
Electrical Parameters
1.2V ±5%
Supply Voltage
Current Draw Max
1.700mA
Absolute Maximum Ratings:
Supply Voltage: -0.6V to 4.6V
E/D Control Voltage: -0.6V to Vs+0.6V (4.6V max)
Output Details
Clipped Sine
Output Compatibility
Drive Capability
10kΩ//10pF ±10%
Output: DC coupled
Note: a 1000pF DC-cut capacitor is to be connected in the
output line of the TCXO.
Output Level: 0.8V pk-pk min
Start Up Time: Vout
≥90%
of V pk-pk: 2ms max
Start Up Time (within ±0.5ppm): 2ms max
Output Control
Enable/Disable (pad 1):
Logic ‘1’ (80%Vs min) or no connection to pad 1 enables the
oscillator output.
Logic ‘0’ (20%Vs max) to pad 1 disables the oscillator output,
the output goes to a high impedance state.
Disable current in E/D mode: 3μA max
Noise Parameters
Phase Noise (typ): -135dBc/Hz @ 1kHz
Environmental Parameters
Manufacturing Details
RoHS Terminations
RoHS Reflow Temp
NiAu
+250°C ±10°C for 10 sec max
Sales Office Contact Details:
UK: +44 (0)1460 270200
Germany: 0800 1808 443
France: 0800 901 383
USA: +1.760.318.2824
Email: info@iqdfrequencyproducts.com
Web: www.iqdfrequencyproducts.com
Page 1 of 2
Printed on 21 Mar 18 9:44 using Part Data Sheet V1.00015
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