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IQXT-318-9 Datasheet(PDF) 1 Page - IQD Frequency Products Ltd |
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IQXT-318-9 Datasheet(HTML) 1 Page - IQD Frequency Products Ltd |
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1 / 3 page  IQXT-318 TCXO Specification ISSUE 1; January 2016 Outline (mm) Example Phase Noise @ 19.20MHz Example Phase Noise @ 26.00MHz Description The IQXT-318 uses ASIC technology and is designed to meet the short and medium term stability requirements of packet network synchronisation for Small Cells. The oscillator has low jitter to meet network interface requirements (e.g. 10GE) and low phase noise to meet radio interface requirements of LTE-A (TS 36.104) and WCDMA (TS 25.104) transceivers. The IQXT-318 is the ideal choice for Small Cell synchronisation requirements. FEATURES: Patented ‘varactor linearisation’ removes the effects of tilt when using voltage control. HCMOS and Clipped Sinewave output options available. LTE phase noise compliant. Temperature sensor option. APPLICATIONS: Small Cells - WCDMA LTE LTE‐A Standard Frequencies: 19.20MHz, 25.0MHz, 24.5760MHz, 26.0MHz, 30.720MHz, 38.40MHz and 40.0MHz. Frequency Parameters Frequency 19.2MHz to 40.0MHz ±1.00ppm Frequency Tolerance @ 25°C ±1°C Tolerance Condition In‐service Short-term Frequency Stability (all effects for 24hrs): ±50ppb to ±250ppb Ageing: ±20ppb max/day ±200ppb max/month ±1ppm max/year ±3ppm max over 10yrs Frequency Slope ΔF/ΔT (in still air): ±20ppb/°C to ±100ppb/°C Acceleration Sensitivity (gamma vector of all 3 axes from 30 to 1500Hz): Typically 2ppb/G max Supply Voltage Variation (±2% change @ 25°C ref to frequency @ nominal Vs): ±10ppb typ Load Variation: HCMOS (±1pF change @ 25°C ref to frequency @ nominal load): ±10ppb typ Clipped Sine (±2% change @ 25°C ref to frequency @ nominal load): ±10ppb typ Reflow Variation (after 1hr recovery @ 25°C): ±0.5ppm max Temperature Rate of Change (maximum rate of change of temperature condition for guaranteed stability specifications): 1°C/min max Electrical Parameters Supply Voltage Range: 2.5V to 5.7V (Standard Voltages are 3.0 & 3.3; other values available on request) Supply Current: HCMOS: 4mA typ Clipped Sine: 2mA typ Printed on 26 Apr 16 12:03 using Model Data Sheet V1.2550 Page 1 of 3 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 |
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Similar Description - IQXT-318-9 |
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