LFTVXO076344REEL

TCVCXO Specification Part No. + Packaging: LFTVXO076344Reel Customer Part: Description The IQXT-316-2 uses ASIC technology and is designed to meet the short and medium term stability requirements of packet network synchronisation for Small Cells. Model IQXT-316-2 Model Issue number 1 Outline (mm) Frequency Parameters Frequency 19.20MHz Frequency Tolerance Tolerance Condition Frequency Stability ±1.00ppm @ 25°C ±1°C & VC=1.5V ±0.10ppm Operating Temperature Range -40.00 to 85.00°C Ageing: ±20ppb max/day ±200ppb max/month ±1ppm max/year ±1.5ppm max over 5yrs Temperature Rate of Change (maximum rate of change of temperature condition for guaranteed stability specifications): 1°C/min max Acceleration Sensitivity (gamma vector of all 3 axes from 30 to 1500Hz): Typically 2ppb/G max Supply Voltage Variation (±2% change @ 25°C, measurement referenced to frequency observed @ nominal Vs): ±10ppb typ Load Variation (±2% change @ 25°C, measurement referenced to frequency observed @ nominal load): ±10ppb typ Reflow Variation (pre to post reflow ΔF, measured after 1hr recovery @ 25°C): ±1ppm max Note: The characteristics of the oscillator may be temporarily affected by the processes of assembly and soldering. The frequency stability specification applies after 48hrs continuous operation and after the first excursion over the temperature range. Nominal conditions apply unless otherwise stated. Electrical Parameters 3.3V ±5% Supply Voltage Current Draw 3.000mA Absolute Maximum Ratings: Supply Voltage (Vs): -0.5V to 7V Control Voltage (VC): -0.5V to 9V All other inputs: -0.5V to Vs+0.5V Power Dissipation: 100mW max Junction Temperature: 150°C max Note: Operating beyond these limits may result in change or permanent damage to the oscillator. Frequency Adjustment Pulling Control Voltage ±4.5ppm min to ±10ppm max 1.5V ±1.0V Input Impedance 100kΩ min Linearity (deviation from straight line curve fit): 1% max Frequency Tuning Slope: +7ppm/V typ Modulation Bandwidth: 1Hz min Note: Pulling referenced to frequency @ VC=1.5V. Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Germany: 0800 1808 443 USA: +1.760.318.2824 Printed on 4 Aug 21 23:47 using Part Data Sheet V1.0018 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Page 1 of 3 TCVCXO Specification Part No. + Packaging: LFTVXO076344Reel Customer Part: Output Details Clipped Sine Output Compatibility Drive Capability 10kΩ//10pF Output Voltage Level: 0.8V pk-pk min, 1.1V pk-pk typ Start Up Time (amplitude within 90% of specified output level): 15ms max Output: AC coupled 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: The tri-state control (enable) input pad has an internal 100kΩ pull up resistor which allows it to be left unconnected if not used. When in tri-state mode, the output stage is disabled, but the oscillator and compensation circuit are still active (Current Consumption: 2mA typ). Output Enable Time: 100μs max Noise Parameters Phase Noise @ 25°C (typ): -70dBc/Hz @ 1Hz -100dBc/Hz @ 10Hz -130dBc/Hz @ 100Hz -145dBc/Hz @ 1kHz -153dBc/Hz @ 10kHz -157dBc/Hz @ 100kHz -159dBc/Hz @ 1MHz Phase Jitter (12kHz to 5MHz): 300fs RMS typ Environmental Parameters Low Temperature Storage: IEC 60068-2-01, Test Ab: 1000hrs @ -55°C. High Temperature Storage: IEC 60068-2-02, Test Bb: 1000hrs @ 150°C. 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 @ 125°C. Thermal Cycling: JESD22-A104: 500 temperature cycles, -55 to 125°C. Solderability: JESD22-B102, Method 1, Condition E: 260°C for 5secs (preconditioning: 150°C, 16hrs). Resistance to Soldering Heat: IPC/JEDEC J-STD-020: 3 reflow cycles (peak temperature 260°C). Humidity: JESD22-A101: After 1008hrs @ 85°C ±2°C, 85% RH non-condensing (preconditioning: 3 reflow cycles @ peak temperature 260°C). Ageing: MIL-PRF-55310: 1008hrs @ 85°C (preconditioning: 3 reflow cycles @ peak temperature 260°C). Manufacturing Details Maximum Process Temperature: 260°C (30secs max) RoHS Terminations RoHS Reflow Temp 260°C max for 30secs max Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Germany: 0800 1808 443 USA: +1.760.318.2824 Printed on 4 Aug 21 23:47 using Part Data Sheet V1.0018 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Page 2 of 3 TCVCXO Specification Part No. + Packaging: LFTVXO076344Reel Customer Part: Compliance RoHS Status (2015/863/EU) REACh Status MSL Rating (JDEC-STD-033): Compliant Compliant 1 Packaging Details Pack Style: Reel Pack Size: 500 Tape & reel in accordance with EIA-481-D Alternative packing option available Sales Office Contact Details: UK: +44 (0)1460 270200 France: 0800 901 383 Germany: 0800 1808 443 USA: +1.760.318.2824 Printed on 4 Aug 21 23:47 using Part Data Sheet V1.0018 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Page 3 of 3