LFTCXO077231Cutt IQD

TCXO Specification IQXT-225 ISSUE 1 February 2018 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. Developed frequencies: 16.368, 16.369, 19.2, 26.0, 33.6 and 38.4MHz Frequency Parameters Frequency 16.368MHz to 38.4MHz Frequency Tolerance Max 1.50ppm 0.50ppm Frequency Stability Ageing 1ppm max per year 25C 2C Frequency Tolerance: 25C 2C referred to nominal frequency before reflow soldering. Supply Voltage Variation ( 5% change): 0.1ppm max Load Variation ( 10% change): 0.1ppm max Outline (mm) Reflow Variation (at 25C 2C referred to frequency before reflow): 1ppm max, 24 hrs after reflow. Electrical Parameters 1.2V 5% Supply Voltage Absolute Maximum Ratings: Supply Voltage: -0.6V to 4.6V E/D Control Voltage: -0.6V to Vs+0.6V (4.6V max) Operating Temperature Ranges -30 to 85C Output Details Output Compatibility Clipped Sine Drive Capability 10k//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: 3A max Noise Parameters Phase Noise (typ): -135dBc/Hz 1kHz Environmental Parameters Storage Temperature Range: -40 to 85C Manufacturing Details RoHS Terminations NiAu RoHS Reflow +250C 10C for 10 sec max Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Email: info iqdfrequencyproducts.com Germany: 0800 1808 443 USA: +1.760.318.2824 Web: www.iqdfrequencyproducts.com Printed on 12 Feb 18 11:46 using Model Data Sheet V1.2550 Page 1 of 2TCXO Specification IQXT-225 Ordering Information *Minimum info required Frequency* Model* Output Frequency Stability (over operating temperature range)* Operating Temperature Range* Supply Voltage Example 26.0MHz IQXT-225-12 Clipped Sine 0.5ppm 30 to 85C 1.2V Compliance RoHS Status (2011/65/EU) Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): Not Applicable Packaging Details Pack Style: Reel Tape & reel in accordance with EIA-481-D Pack Size: 3,000 Pack Style: Cutt Cut tape Pack Size: 100 Electrical Specification - maximum limiting values 1.2V 5% Frequency Frequency Stability Current Rise and Fall Duty Cycle Temperature Min Max (Min) Draw Time Range % C ppm mA ns 16.368MHz 38.4MHz -30 to 85 0.5 1.7 - - This document was correct at the time of printing please contact your local sales office for the latest version. Click to view latest version on our website. Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Email: info iqdfrequencyproducts.com Germany: 0800 1808 443 USA: +1.760.318.2824 Web: www.iqdfrequencyproducts.com Printed on 12 Feb 18 11:46 using Model Data Sheet V1.2550 Page 2 of 2