LFTVXO072344CUTT IQD

TCVCXO Specification Part No. + Packaging: LFTVXO072344Reel Customer Part: Description Outline (mm) The IQXT-316-7 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-316-7 is the ideal choice for Small Cell synchronisation requirements. Model IQXT-316-7 Model Issue number 1 Frequency Parameters Frequency 24.5760MHz Frequency Tolerance 1.00ppm Tolerance Condition 25C 1C & VC=1.65V Frequency Stability 0.16ppm Operating Temperature Range -20.00 to 70.00C Ageing 25C: 20ppb max per day 200ppb max per month 1ppm max per year 2ppm max over 3yrs Acceleration Sensitivity (gamma vector of all 3 axes from 30 to 1500Hz): 2ppb/G typ Supply Voltage Variation (2% change 25C ref to frequency nominal Vs): 10ppb typ Load Variation (1pF change 25C ref to frequency nominal load): 10ppb typ Reflow Variation (after 1hr recovery 25C): 0.5ppm max Temperature Rate of Change (maximum rate of change of temperature condition for guaranteed stability specifications): 1C/min max Note: The characteristics of the oscillator may be temporarily affected by the processes of assembly and soldering. The frequency specifications apply 48hrs after assembly and after the first excursion over the operating temperature range. Electrical Parameters 3.3V 5% Supply Voltage Current Draw 6.500mA Absolute Maximum Ratings: Supply Voltage (Vs): -0.5 to 7V Control Voltage (VC): -0.5V to 9V All other inputs: -0.5 to Vs+0.5V Power Dissipation: 100mW max Junction Temperature: 150C max Note: Operating beyond these limits may result in change or permanent damage to the oscillator. Frequency Adjustment Pulling 5ppm to 10ppm Control Voltage 1.65V 1.15V Input Impedance 100k min Linearity: 1% max Slope: +7ppm/V typ Modulation Bandwidth: 1Hz min 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 4 Aug 21 23:55 using Part Data Sheet V1.0018 Page 1 of 3TCVCXO Specification Part No. + Packaging: LFTVXO072344Reel Customer Part: Output Details Output Compatibility HCMOS Drive Capability 15pF Rise and Fall Time 8.0ns max Duty Cycle 45/55 Output Voltage Levels: Output Low (VoL): 10%Vs max Output High (VoH): 90%Vs min Start Up Time (amplitude within 90% of specified output level): 15ms Output Control Tri-State Mode: Logic 0 (20%Vs max) to pad 6 disables the oscillator output, the output goes to a high impedance state. Logic 1 (60%Vs min) or no connection to pad 6 enables the oscillator output. Note: When disabled the oscillator and compensation circuit are still active (Current Consumption: 2mA typ) Output Enable Time: 100us max Noise Parameters Phase Noise 25C (typ): -60dBc/Hz 1Hz -98dBc/Hz 10Hz -127dBc/Hz 100Hz -143dBc/Hz 1kHz -151dBc/Hz 10kHz -154dBc/Hz 100kHz -157dBc/Hz 1MHz Phase Jitter (12kHz to 5MHz): 290fs RMS typ Environmental Parameters Low Temperature Storage: IEC 60068-2-01, Test Ab: 1000hrs -55C. High Temperature Storage: IEC 60068-2-02, Test Bb: 1000hrs 150C. Mechanical Shock: JESD22-B104: 1500G, 0.5ms duration, 5 pulses in each of 6 directions. Vibration: JESD22-B103: 20G peak acceleration for 4hrs in each of the 3 orientations, tested from 60-2000Hz, 12hrs total. High Temperature Operating Life (HTOL): JESD22-A108: 1008hrs 125C. Thermal Cycling: JESD22-A104: 500 temperature cycles, -55 to 125C. Solderability: JESD22-B102, Method 1, Condition E: 260C for 5secs, (preconditioning: 150C, 16hrs). Resistance to Soldering Heat: IPC/JEDEC J-STD-020: 3 reflow cycles (peak temperature 260C). Humidity: JESD22-A101: After 1008hrs 85C, 85% RH (preconditioning: 3 reflow cycles peak temperature 260C). Ageing: MIL-PRF-55310: 1008hrs 85C (preconditioning: 3 reflow cycles peak temperature 260C). Manufacturing Details Maximum Process Temperature: 260C (30secs max) RoHS Terminations RoHS Reflow Temp 260C max for 30secs 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 4 Aug 21 23:55 using Part Data Sheet V1.0018 Page 2 of 3