LFTVXO076348 IQD | Alldatasheet

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Part No. + Packaging: LFTVXO076348Reel TCVCXO Specification Outline (mm)

Description

The IQXT-316-6 uses ASIC technology and is designed to meet the short and medium term stability requirements of packet network synchronisation for Small Cells. IQXT-316-6Model Model Issue number 1 Frequency Parameters Frequency 40.0MHz Frequency Tolerance ±1.00ppm @ 25°C ±1°C & VC=1.65VTolerance Condition Frequency Stability Max ±0.25ppm -5.00 to 85.00°COperating Temperature Range In‐service Short-term Frequency Stability: 50 to 70°C: ±80ppb max 15 to 85°C: ±100ppb max -5 to 85°C: ±250ppb max Ageing: ±20ppb max/day ±200ppb max/month ±1ppm max/year ±2ppm max over 3yrs 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): ±25ppb typ Load Variation (±2% change @ 25°C, measurement referenced to frequency observed @ nominal load): ±25ppb typ Reflow Variation (pre to post reflow ΔF, measured after 1hr recovery @ 25°C): ±0.5ppm 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 4.500mACurrent Draw 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 ±3ppm min Control Voltage 1.65V ±1.15V Input Impedance 100kΩ min Linearity (deviation from straight line curve fit): 1% max Frequency Tuning Slope: +4ppm/V typ Modulation Bandwidth: 1Hz min Note: Pulling referenced to frequency @ VC=1.65V Sales Office Contact Details: USA: +1.760.318.2824 France: 0800 901 383UK: +44 (0)1460 270200 Germany: 0800 1808 443 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Printed on 30 Aug 17 9:50 using Part Data Sheet V1.00014 Page 1 of 3

Part No. + Packaging: LFTVXO076348Reel TCVCXO Specification Output Details Output Compatibility Clipped Sine Drive Capability 10k Ω//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): -60dBc/Hz @ 1Hz -90dBc/Hz @ 10Hz -118dBc/Hz @ 100Hz -138dBc/Hz @ 1kHz -152dBc/Hz @ 10kHz -156dBc/Hz @ 100kHz -158dBc/Hz @ 1MHz Phase Jitter (12kHz to 5MHz): 290fs 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) Sales Office Contact Details: USA: +1.760.318.2824 France: 0800 901 383UK: +44 (0)1460 270200 Germany: 0800 1808 443 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Printed on 30 Aug 17 9:50 using Part Data Sheet V1.00014 Page 2 of 3

Part No. + Packaging: LFTVXO076348Reel TCVCXO Specification Compliance CompliantRoHS Status (2011/65/EU) CompliantREACh Status MSL Rating (JDEC-STD-033): 1 Packaging Details Tape & reel in accordance with EIA-481-DPack Style: Reel Pack Size: 500 Alternative packing option available Sales Office Contact Details: USA: +1.760.318.2824 France: 0800 901 383UK: +44 (0)1460 270200 Germany: 0800 1808 443 Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com Printed on 30 Aug 17 9:50 using Part Data Sheet V1.00014 Page 3 of 3