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| High Precision TCXO / VCTCXO 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Description TA The Connor-Winfield 5 20 C 07 .0 15 Mh 5.0x7.0mm T emperature z Compensated Crystal Controlled Oscillators and Voltage Controlled T emperature Compensated Crystal Controlled Oscillators are designed for use inapplications requiring tight frequency stability in a small package. Through the use of Analog T emperature Compensation, this device is capable of holding sub 1-ppm stabilities over the commercial or the industrial temperature ranges. Features: 3.3V or 5.0V Operation CMOS or Clipped Sinewave Output Logic Miniature 5x7mm Surface Mount Package Frequency Stabilities Available: Tx5C / Tx6C Series: 0.25ppm Tx5E / Tx6E Series: 0.50ppm Tx5F / Tx6F Series: 1.00ppm T emperature Ranges Available: Tx5x Series: 0 to 70C Tx6x Series: -40 to 85C Low Jitter <1pS RMS Tri-State Enable/Disable Function T ape and Reel Packaging RoHS Compliant / Lead Free Recommended for new designs US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Applications GPS Receivers Instrumentation Femtocells FTTH, FTTC Package Layout 0.276 0.006 (7.0mm) 0.079 Max. (2.0mm) Pin Connections TA5C 0715 20.0MHz Pin 1 0.197 0.006 (5.0mm) 0.025(6 Places) (0.635mm) 1 0.030 (0.762mm) (4 Places) 2 3 4 10 Bottom View 0.040 (1.02mm) (6 Places) 0.100 (2.54mm) 9 8 0.038 (0.965mm) (4 Places) 7 6 5 0.100 (2.54mm) Dimensional Tolerance: .005 (.127mm) .02 (.508mm) 1 2 3 4 5 6 7 8 9 10 Do not connect Do not connect Do not connect Ground Output Do not connect Do not connect Tri-state Enable / Disable Supply, Vcc Voltage Control (VCTCXO) N/C (TCXO) Standard Frequencies Available * 6.4 MHz 9.72 MHz 10.0 MHz 10.24 MHz 12.5 Mhz 12.8 MHz 13.5 MHz 19.2 MHz 19.44 MHz 20.0 MHz 20.48 MHz 25 MHz 27 MHz 38.88 MHz * Available frequencies from the factory for small quantity orders or quick delivery. Additional frequencies are available. Ordering Information T Type: Precision TCXO VCTCXO 5x7mm A Features: A = TCXO, LVCMOS, 3.3Vdc. B = TCXO, Clipped Sinewave, 3.3Vdc. C = TCXO, HCMOS, 5.0Vdc. D = TCXO, Clipped Sinewave, 5.0Vdc. E = VCTCXO, LVCMOS, 3.3Vdc. F = VCTCXO, Clipped Sinewave, 3.3Vdc. G = VCTCXO, HCMOS, 5.0Vdc. H = VCTCXO, Clipped Sinewave, 5.0Vdc. 5 Temperature Range: 5 = 0 to 70 C 6 = -40 to 85 C C - 020.0M Output Frequency: Frequency Format -xxx.xM Min.* -xxx.xxxxxxM Max.* *Amount of numbers after the decimal point. M = MHz Frequency Stability: C = +/-0.25 ppm E = +/- 0.50 ppm F = +/- 1.00 ppm Bulletin Page Revision Date Tx180 1 of 4 05 25 Aug 2008 Example: TA5C-020.0M = 5x7mm, TCXO, LVCMOS, 3.3Vdc, 0 to 70C, +/-0.25ppm, Output Frequency 20.0MHz To order an TA5C with an output frequency of: 6.4 MHz = TA5C-006.4M 10 MHz = TA5C-010.0M 38.88 MHz = TA5C-038.88M Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2008 The Connor-Winfield Corporation 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com Model Specifications 0.25ppm Model Specifications Model Number Output Type TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range Model Number Output Type TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range TA5C LVCMOS Table 1.0 TB5C Clipped Sinewave TE5C LVCMOS TF5C Clipped Sinewave TC5C HCMOS TD5C Clipped Sinewave TG5C HCMOS TH5C Clipped Sinewave TA 5 20 C 07 .0 MH 13 z TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 40 MHz 0.25ppm (Note 1) 0 to 70C TF6C Clipped Sinewave TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc Features Table 2.0 TA6C LVCMOS TB6C Clipped Sinewave TE6C LVCMOS TC6C HCMOS TD6C Clipped Sinewave TG6C HCMOS TH6C Clipped Sinewave TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to40 MHz 0.25ppm (Note 1) -40 to 85C TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc 0.50ppm Model Specifications Model Number Output Type TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range Model Number Output Type TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range TA5E LVCMOS Table 3.0 TB5E Clipped Sinewave TE5E LVCMOS TF5E Clipped Sinewave TC5E HCMOS TD5E Clipped Sinewave TG5E HCMOS TH5E Clipped Sinewave TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 40 MHz 0.50ppm (Note 1) 0 to 70C TF6E Clipped Sinewave TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc TCXO or VCTCXO 3.3V or 5.0V Operation CMOS Output or Clipped Sinewave Output Frequency Stability: Tx5C/Tx6C - Series0.25ppm Tx5E/Tx6E - Series0.50ppm Tx5F/Tx6F - Series1.00ppm Temperature Range: Tx5x-Series 0 to 70C Tx6xx-Series -40 to 85C Low Jitter <1pS RMS Tri-State Enable/Disable Surface Mount Package Tape and Reel Packing RoHS Compliant / Lead Free Table 4.0 TA6E LVCMOS TB6E Clipped Sinewave TE6E LVCMOS TC6E HCMOS TD6E Clipped Sinewave TG6E HCMOS TH6E Clipped Sinewave CMOS Test Circuit DNC DNC DNC TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 40 MHz 0.50ppm (Note 1) -40 to 85C TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc 1 N/C - TCXO VC- VCTCXO 10 9 8 2 3 4 5 Output 1.00ppm Model Specifications Model Number Output Type TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range Model Number Output Type TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range TA5F LVCMOS Table 5.0 Vcc Supply Voltage .01 uF Bypass 7 6 15 pF TB5F Clipped Sinewave TE5F LVCMOS TF5F Clipped Sinewave TC5F HCMOS TD5F Clipped Sinewave TG5F HCMOS TH5F Clipped Sinewave E/D DNC DNC TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 52 MHz 1.00ppm (Note 1) 0 to 70C TF6F Clipped Sinewave TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc Clipped Sinewave Test Circuit DNC DNC DNC Table 6.0 TA6F LVCMOS TB6F Clipped Sinewave TE6F LVCMOS TC6F HCMOS TD6F Clipped Sinewave TG6F HCMOS TH6F Clipped Sinewave N/C - TCXO VC - VCTCXO Vcc Supply Voltage .01 uF Bypass 1 10 9 8 2 3 4 5 Output TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 52 MHz 1.00ppm (Note 1) -40 to 85C TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc 7 6 10Kohm 10 pF E/D DNC DNC Note: 1) Frequency stability vs. change in temperature. [(Fmax - Fmin)/2.Fo]. US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Page Revision Date Tx180 2 of 4 05 Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2008 The Connor-Winfield Corporation 25 Aug 2008 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com Electrical Specifications for all Models ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage Input Voltage (Vcc) UNITS MINIMUM -55 -0.5 -0.5 NOMINAL MAXIMUM 125 6.0 Vcc+0.6 UNITS C Vdc Vdc TABLE 7.0 NOTE Operating Specifications Parameter TCXO Frequency Calibration @ 25 C Supply Voltage Variation. (Vcc5%) Load Coefficient, 5pF Static Temperature Hysteresis Aging Frequency shift after reflow soldering Supply Voltage Supply Current Jitter (BW=10Hz to 20MHz) Jitter (BW=12kHz to 20MHz) SSB Phase Noise at 10Hz offset SSB Phase Noise at 100Hz offset SSB Phase Noise at 1KHz offset SSB Phase Noise at 10KHz offset SSB Phase Noise at >100KHz offset Startup Time (Vcc) (Vcc) (Icc) Minimum -1.00 -0.2 -0.2 -0.4 -1.00 -1.00 3.135 4.75 Nominal 3.3 5.0 6 -80 -110 -135 -150 -150 Maximum 1.00 0.2 0.2 0.4 1.00 1.00 3.465 5.25 10 5 1 -70 -100 -130 -145 -150 10 UNITS ppm ppm ppm ppm ppm / year ppm Vdc Vdc mA ps rms ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz ms 3 3 2 Notes 1 TA 5 20 C 07 .0 13 Mh z Features TCXO or VCTCXO 3.3V or 5.0V Operation CMOS Output or Clipped Sinewave Output Frequency Stability: Tx5C/Tx6C - Series0.25ppm Tx5E/Tx6E - Series0.50ppm Tx5F/Tx6F - Series1.00ppm Temperature Range: Tx5x-Series 0 to 70C Tx6xx-Series -40 to 85C Low Jitter <1pS RMS Tri-State Enable/Disable Surface Mount Package Tape and Reel Packing RoHS Compliant / Lead Free Input Characteristics for Enable / Disable Function (Pin 8) Parameter Enable Voltage (High) or open circuit Disable Voltage (Low) Output Tri-stated (Vih) (Vil) Minimum 70% Vcc Nominal Maximum 30% Vcc Units Vdc Vdc Notes 4 Input Characteristics for Voltage Control (Pin10) Parameter Control Voltage Range Frequency Tuning Linearity Slope Input Impedance (Vcc = 3.3V) (Vcc = 5.0V) (Vc) (Vc) Minimum 0.30 0.50 10 5 Positive 100K Ohms 1 2 3 4 5 8 7 6 15 pF E/D DNC DNC Output N/C - TCXO VC- VCTCXO Vcc Supply Voltage .01 uF Bypass 10 9 Nominal 1.65 2.50 - Maximum 3.00 4.50 - Units Vdc Vdc ppm % Notes 5 CMOS Test Circuit DNC DNC DNC CMOS Output Characteristics Parameter LOAD Voltage Current (High) (Low) (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% (Voh) (Vol) (Ioh) (Iol) Minimum 90%Vcc -4 45 Nominal 50 Maximum 15 10%Vcc 4 55 8 Units pF Vdc Vdc mA mA % ns Notes Clipped Sinewave Output Characteristics Parameter Load Output Load Resistance Output Load Capacitance Output Voltage (< 30 MHz) Output Voltage (> 30 MHz) 1.00 0.80 10K 10 Ohms pF V pk-pk V pk-pk Minimum Nominal Maximum Units Notes 6 Clipped Sinewave Test Circuit DNC DNC DNC N/C - TCXO VC - VCTCXO 10 Vcc Supply Voltage .01 uF Bypass 9 1 2 3 4 5 Output 8 7 6 10Kohm 10 pF 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 25C. 3) For best in application performance, careful selection of an external power source is critical. Select an external regulator that meets or exceeds to 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/sqrt Hz, Temperature Coefficient < 5ppm/C. 4) Leave Pad 8 unconnected if enable / disable function is not required. When tristated, the output stage is disabled but the oscillator and compensation circuit are still active (current consumption < 1 mA). 5) Additional pull ranges are available; please contact the factory for additional information. 6) Output is AC coupled. Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2008 The Connor-Winfield Corporation E/D DNC DNC US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Page Revision Date Tx180 3 of 4 05 25 Aug 2008 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com Design Recommendations Vcc, should have a large copper area for reduced inductance. Connect a 0.01uF bypass capacitor <0.1"(2.54mm) from the pad. Package Characteristics Table 13.0 Package Ceramic Surface Mount Package. 8 9 6 5 0.010"(0.254mm) Recommended clearance inductance for internal copper flood. Ground, should have a large copper area for reduced inductance. Vcc 50 Ohm trace <1"by design Buffer Environmental Characteristics Vibration: Shock: Soldering: Solderability Table 14.0 Vibration per Mil Std 883E Method 2007.3 Test Condition A Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B. SMD product suitable for Convection Reflow soldering. Peak temperature 260 C. Maximum time above 220 C, 60 seconds. Solderability per Mil Std 883E Method 2003 10 1 3 4 Ground Top View Ground Top View Suggested Pad Layout 0.295 (7.49mm) 0.051 (1.28mm) OSC TOP LAYER GROUND LAYER 50 Ohm Trace Without Output Vias Buffer 0.030 (0.76mm) 0.037 (0.94mm) 0.215 (5.46mm) Top View 1 Dimensional Tolerance: .005 (.127mm) .02 (.508mm) Keep Out Area ....... BOTTOM LAYER 0.051 (1.28mm) Typical Phase Noise Model TA5C-020.0MHz Solder Profile Temperature 260C 220C 180C 150C 120C 260C 0 120 S Max. Time 10 S 60 S Max. 360 Sec. Max. LVCMOS Output Waveform 90% 50% 10% Tape and Reel Specifications Clipped Sinewave Output Waveform 0 1 200 mV/Div US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Page Revision Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2008 The Connor-Winfield Corporation Tx180 4 of 4 05 Date 25 Aug 2008 |
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