High Precision TCXO / VCTCXO 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Description Features: TA The Connor-Winfield 5 20 C 07 .0 15 Mh 5.0x7.0mm Temperature z Compensated Crystal Controlled Oscillators and Voltage Controlled Temperature Compensated Crystal Controlled Oscillators are designed for use inapplications requiring tight frequency stability in a small package. Through the use of Analog Temperature Compensation, this device is capable of holding sub 1-ppm stabilities over the commercial or the industrial temperature ranges. 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 Temperature Ranges Available: Tx5x Series: 0 to 70°C Tx6x Series: -40 to 85°C Low Jitter <1pS RMS Tri-State Enable/Disable Function Tape and Reel Packaging RoHS Compliant / Lead Free Recommended for new designs Applications GPS Receivers Instrumentation Femtocells FTTH, FTTC Pin Connections Package Layout 0.079 Max. (2.0mm) 0.276 ±0.006 (7.0mm) TA5C 0715 20.0MHz 0.025(6 Places) (0.635mm) Pin 1 1 0.030 (0.762mm) (4 Places) 2 3 10 4 8 0.038 (0.965mm) (4 Places) 7 6 0.040 (1.02mm) (6 Places) 0.100 (2.54mm) Bottom View 9 1 2 3 4 5 6 7 8 9 10 0.197 ±0.006 (5.0mm) 5 Dimensional Tolerance: ±.005 (.127mm) ±.02 (.508mm) 0.100 (2.54mm) 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 Bulletin Page Revision Date Tx180 1 of 4 05 25 Aug 2008 C T A 5 Type: Precision TCXO VCTCXO 5x7mm 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. Temperature Range: 5 = 0 to 70° C 6 = -40 to 85° C Example: TA5C-020.0M = 5x7mm, TCXO, LVCMOS, 3.3Vdc, 0 to 70C, +/-0.25ppm, Output Frequency 20.0MHz - Frequency Stability: C = +/-0.25 ppm E = +/- 0.50 ppm F = +/- 1.00 ppm 020.0M Output Frequency: Frequency Format -xxx.xM Min.* -xxx.xxxxxxM Max.* *Amount of numbers after the decimal point. M = MHz 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. © 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 Table 1.0 TB5C TE5C LVCMOS Clipped Sinewave LVCMOS TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc TA6C TB6C TE6C LVCMOS Clipped Sinewave LVCMOS TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc TF5C Clipped Sinewave TC5C HCMOS VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 40 MHz ±0.25ppm (Note 1) 0 to 70°C TF6C Clipped Sinewave TC6C HCMOS VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to40 MHz ±0.25ppm (Note 1) -40 to 85°C TD5C TG5C TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range TA5E TH5C Clipped Sinewave HCMOS Clipped Sinewave TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc Features Table 2.0 TD6C TG6C TH6C Clipped Sinewave HCMOS Clipped Sinewave TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc Table 3.0 ±0.50ppm Model Specifications Model Number Output Type TB5E TE5E LVCMOS Clipped Sinewave LVCMOS TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc TA6E TB6E TF5E Clipped Sinewave TC5E HCMOS VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 40 MHz ±0.50ppm (Note 1) 0 to 70°C TA 5 20 C 07 .0 MH 13 z TD5E TG5E TH5E Clipped Sinewave HCMOS 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 - Series±0.25ppm Tx5E/Tx6E - Series±0.50ppm Tx5F/Tx6F - Series±1.00ppm Temperature Range: Tx5x-Series 0 to 70°C Tx6xx-Series -40 to 85°C Low Jitter <1pS RMS Tri-State Enable/Disable Surface Mount Package Tape and Reel Packing RoHS Compliant / Lead Free Table 4.0 Model Number Output Type TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range TE6E LVCMOS Clipped Sinewave LVCMOS TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc TF6E Clipped Sinewave TC6E HCMOS VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 40 MHz ±0.50ppm (Note 1) -40 to 85°C TD6E TG6E HCMOS Clipped Sinewave TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range TA5F TB5F TE5F Clipped Sinewave LVCMOS TCXO 3.3Vdc TCXO 3.3Vdc VCTCXO 3.3Vdc TF5F Clipped Sinewave TC5F HCMOS VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 52 MHz ±1.00ppm (Note 1) 0 to 70°C DNC 1 Table 5.0 LVCMOS CMOS Test Circuit N/C - TCXO VC- VCTCXO ±1.00ppm Model Specifications Model Number Output Type TH6E Clipped Sinewave TD5F TG5F TH5F Clipped Sinewave HCMOS Clipped Sinewave TCXO 5.0Vdc VCTCXO 5.0Vdc VCTCXO 5.0Vdc DNC DNC 2 3 10 Vcc Supply Voltage 4 9 5 8 7 Output 6 .01 uF Bypass 15 pF E/D DNC DNC Clipped Sinewave Test Circuit DNC DNC DNC Table 6.0 Model Number Output Type TCXO / VCTCXO Supply Voltage Frequency Range Frequency Stability Temperature Range TA6F LVCMOS TCXO 3.3Vdc TB6F TE6F Clipped Sinewave LVCMOS TCXO 3.3Vdc VCTCXO 3.3Vdc TF6F Clipped Sinewave TC6F HCMOS VCTCXO TCXO 3.3Vdc 5.0Vdc 6.4 to 52 MHz ±1.00ppm (Note 1) -40 to 85°C TD6F TG6F Clipped Sinewave HCMOS TCXO 5.0Vdc VCTCXO 5.0Vdc Note: 1) Frequency stability vs. change in temperature. [±(Fmax – Fmin)/2.Fo]. TH6F Clipped Sinewave VCTCXO 5.0Vdc N/C - TCXO VC - VCTCXO Vcc Supply Voltage 2 1 4 9 5 7 8 10Kohm E/D Output 6 .01 uF Bypass 10 pF DNC DNC US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Tx180 Page 2 of 4 Revision Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation 3 10 Date 05 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 TABLE 7.0 UNITS Storage Temperature Supply Voltage (Vcc) Input Voltage MINIMUM NOMINAL MAXIMUM UNITS -55 - 125 °C -0.5 - 6.0 Vdc -0.5 - Vcc+0.6 Vdc NOTE TA 5 20 C 07 .0 13 Mh z Operating Specifications 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 Aging -1.00 - 1.00 ppm / year Frequency shift after reflow soldering Supply Voltage Supply Current 2 -1.00 - 1.00 ppm (Vcc) 3.135 3.3 3.465 Vdc 3 (Vcc) 4.75 5.0 5.25 Vdc 3 (Icc) - 6 10 mA Jitter (BW=10Hz to 20MHz) - - 5 ps rms Jitter (BW=12kHz to 20MHz) - - 1 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 Startup Time - - 10 ms Input Characteristics for Enable / Disable Function (Pin 8) Parameter Minimum Nominal Maximum Units Notes Enable Voltage (High) or open circuit (Vih) 70% Vcc - - Vdc 4 Disable Voltage (Low) Output Tri-stated (Vil) - - 30% Vcc Vdc Minimum Nominal Maximum Units 0.30 1.65 3.00 Vdc Features TCXO or VCTCXO 3.3V or 5.0V Operation CMOS Output or Clipped Sinewave Output Frequency Stability: Tx5C/Tx6C - Series±0.25ppm Tx5E/Tx6E - Series±0.50ppm Tx5F/Tx6F - Series±1.00ppm Temperature Range: Tx5x-Series 0 to 70°C Tx6xx-Series -40 to 85°C Low Jitter <1pS RMS Tri-State Enable/Disable Surface Mount Package Tape and Reel Packing RoHS Compliant / Lead Free Input Characteristics for Voltage Control (Pin10) Parameter Control Voltage Range (Vcc = 3.3V) (Vc) (Vcc = 5.0V) (Vc) 0.50 2.50 4.50 Vdc Frequency Tuning ±10 - - ppm Linearity ±5 - - % 100K - - Ohms Minimum Nominal Maximum Units - - 15 pF 90%Vcc - - Vdc Slope Notes 5 Positive Input Impedance DNC 1 CMOS Output Characteristics Parameter LOAD Voltage Current CMOS Test Circuit (High) (Voh) (Low) (Vol) - - 10%Vcc Vdc (High) (Ioh) -4 - - mA (Low) (Iol) mA Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% - - 4 45 50 55 % - - 8 ns Notes 2 3 10 Vcc Supply Voltage 4 9 5 8 7 Output 6 .01 uF Bypass 15 pF E/D DNC DNC Clipped Sinewave Test Circuit Clipped Sinewave Output Characteristics Parameter N/C - TCXO VC- VCTCXO DNC DNC Minimum Nominal Maximum Units Load DNC Notes DNC DNC 6 Output Load Resistance - 10K - Ohms Output Load Capacitance - 10 - pF Output Voltage (< 30 MHz) 1.00 - - V pk-pk Output Voltage (> 30 MHz) 0.80 - - V pk-pk N/C - TCXO VC - VCTCXO 1 2 3 10 Vcc Supply Voltage 4 9 5 8 7 .01 uF Bypass 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) 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. © Copyright 2008 The Connor-Winfield Corporation Output 6 10Kohm E/D 10 pF DNC DNC US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Tx180 Page 3 of 4 Revision Date 05 25 Aug 2008 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com Package Characteristics 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. Table 13.0 Package 8 6 5 9 4 10 1 3 Ground, should have a large copper area for reduced inductance. Top View OSC 50 Ohm trace <1”by design Vcc 0.010”(0.254mm) Recommended clearance inductance for internal copper flood. Buffer Ceramic Surface Mount Package. 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 Ground Top View Ground Suggested Pad Layout 0.295 (7.49mm) 50 Ohm Trace Without Output Vias Buffer TOP LAYER GROUND LAYER 0.051 (1.28mm) 0.030 (0.76mm) 0.037 (0.94mm) Keep Out Area Top View ....... 0.215 (5.46mm) 0.051 (1.28mm) 1 BOTTOM LAYER Dimensional Tolerance: ±.005 (.127mm) ±.02 (.508mm) Typical Phase Noise Solder Profile Model TA5C-020.0MHz Temperature 260°C 260°C 220°C 180°C 150°C 120°C 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 Tx180 Page 4 of 4 Revision Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation Date 05 25 Aug 2008