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T502-019.44M Datasheet(PDF) 3 Page - Connor-Winfield Corporation |
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T502-019.44M Datasheet(HTML) 3 Page - Connor-Winfield Corporation |
3 / 4 page 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com 4 5 1 2 3 6 7 8 9 10 Vcc Supply Voltage Voltage Control DNC DNC DNC DNC DNC .01 uF Bypass E/D Output 10 pF 10Kohm Clipped Sinewave Test Circuit Features Electrical Specifications for all Models TCXO VCTCXO 3.3V Operation LVCMOS Output Clipped Sinewave Output Frequency Stability: T50x/T60xSeries+/-0.28ppm T51x/T61x-Series+/-0.50ppm T52x/T62x-Series+/-1.00ppm Temperature Range: T5xx-Series 0 to 70°C T6xx-Series -40 to 85°C Low Jitter <1pS RMS Tri-State Enable/Disable Surface Mount Package Tape and Reel Packing RoHS Compliant / Lead Free Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Page Revision Date Tx176 3of4 07 25 Aug 2008 Notes: 1) TCXO: Initial calibration @ 25 C. Specifications at time of shipment after 48 hours of operation. 2) Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25°C. 3) Inclusive of calibration @ 25 C, frequency vs. change in temperature, change in supply voltage (±5%), load change (±5%), reflow soldering process and 20 years aging. 4) For best in application performance, careful selection of an external power source is critical. Select an external regulator that meets or exceeds the following specifications regarding voltage regulation tolerance, initial accuracy, temperature coefficient, voltage noise, and low voltage noise density. Factory Test Conditions: Initial Accuracy ±2mv, Noise (0.1Hz to 10 KHz) 15uV p-p, Voltage Noise Density = 50nV/square root of Hz, Temperature Coefficient < 5ppm per degree C. 5) Leave Pad 8 unconnected if enable / disable function is not required. When tri- stated, the output stage is disabled but the oscillator and compensation circuit are still active (current consumption < 1mA). 6) Additional pull ranges are available; please contact the factory for additional information. 7) Output is AC coupled. Operating Specifications Table 9.0 Parameter Minimum Nominal Maximum Units Notes TCXO Frequency Calibration @ 25 C -1.00 - 1.00 ppm 1 Supply Voltage Variation. (Vcc±5%) -0.2 - 0.2 ppm Load Coefficient, ±5pF -0.2 - 0.2 ppm Static Temperature Hysteresis -0.4 - 0.4 ppm 2 Total Frequency Tolerance -4.60 - 4.60 ppm 3 Supply Voltage (Vcc) 3.135 3.3 3.465 Vdc 4 Supply Current (Icc) - 6 10 mA Period Jitter - 3 5 ps rms Integrated Phase Jitter (BW=12kHz to 20MHz) - 0.3 1.0 ps rms SSB Phase Noise at 10Hz offset - -80 -70 dBc/Hz SSB Phase Noise at 100Hz offset - -110 -100 dBc/Hz SSB Phase Noise at 1KHz offset - -135 -130 dBc/Hz SSB Phase Noise at >10KHz offset - -150 -145 dBc/Hz SSB Phase Noise at >100KHz offset - -150 -150 dBc/Hz Start Up Time - - 10 ms Input Characteristics For Enable / Disable Function (Pad 8) Table 10.0 Parameter Minimum Nominal Maximum Units Notes Enable Voltage (High) or open circuit (Vih) 70% Vcc - - Vdc 5 Disable Voltage (Low) Output Tri-stated (Vil) - - 30% Vcc Vdc Input Characteristics For Voltage Control (Pad10) Table 11.0 Parameter Minimum Nominal Maximum Units Notes Control Voltage Range (Vcc = 3.3V) (Vc) 0.3 1.65 3.0 Vdc Frequency Tuning ±10 - - ppm 6 Linearity ±5 - - % Slope Positive LVCMOS Output Characteristics Table 12.0 Parameter Minimum Nominal Maximum Units Notes LOAD - - 15 pF Voltage (High) (Voh) 90%Vcc - - Vdc (Low) (Vol) - - 10%Vcc Vdc Current (High) (Ioh) -4 - - mA (Low) (Iol) - - 4 mA Duty Cycle at 50% of Vcc 455055 % Rise / Fall Time 10% to 90% - - 8 ns Clipped Sinewave Output Characteristics Table 13.0 Parameter Minimum Nominal Maximum Units Notes Load 7 Output Load Resistance - 10K - Ohms Output Load Capacitance - 10 - pF Output Voltage (< 40 MHz) 1.00 - - V pk-pk Output Voltage (> 40 MHz) 0.80 - - V pk-pk |
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