Available at Digi-Key www.digikey.com 2111 Comprehensive Drive 2111 Comprehensive Drive Aurora, Illinois 60505 Aurora, Illinois 60505 Phone: 630- 851- 4722 Phone: 630- 851- 4722 Fax: 630- 851- 5040 Fax: 630- 851- 5040 www.conwin.com www.conwin.com US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Precision 5.0x 3.2mm TCXO Model D53G Description: Features: The Connor-Winfield D53G is a 3.3V Clipped Sinewave, Surface Mount, Temperature Compensated Crystal Oscillator (TCXO) designed for applications requiring tight frequency stability. The RoHS compliant surface mount package is designed for high-density mounting and is optimum for mass production. •3.3 Vdc Operation •Clipped Sinewave Output •Frequency Stability: ±0.50 ppm •Temperature Range: -30 to 85°C •Low Jitter <1ps RMS •5.0x3.2mm SMT Package •Tape and Reel Packaging •RoHS Compliant, Lead Free D53 G 26.0 1526 MH Z Absolute Maximum Ratings Parameter Storage Temperature Supply Voltage (Vcc) Minimum Nominal Maximum Units -55 -0.5 - - 85 Vcc+0.5 °C Vdc Notes Operating Specifications Parameter Center Frequency (Fo) Freq. Stability vs. Cal. @ 25°C Freq. Stability vs. Temp. Freq. Stability vs. Voltage Freq. Stability vs. Load Static Temperature Hysteresis Freq. shift after reflow soldering Aging Operating Temperature Range: Supply Voltage (Vcc) Supply Current (Icc) Period Jitter Integrated Phase Jitter SSB Phase Noise Fo =20 MHz 10Hz offset 100Hz offset 1KHz offset 10KHz offset 100KHz offset Start-up Time Minimum Nominal Maximum - -1.0 -0.50 -0.25 -0.25 - -1.0 -1.0 -30 3.135 - - - 20.0 or 26.0 - - - - - - - - 3.3 - 3 0.5 - 1.0 0.50 0.25 0.25 0.40 1.0 1.0 85 3.465 2 5 1.0 - - - - - - -80 -110 -130 -145 -150 - - - - - - 5 Units Notes MHz ppm 1 ppm 2 ppm ±5% ppm ±5% ppm 3 ppm 4 ppm/year °C Vdc ±5% mA ps rms ps rms 5 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz ms Clipped Sinewave Output Characteristics Parameter Output Voltage Load Resistance Load Capacitance Minimum Nominal 1.0 - - - 10K 10 Maximum - - - Units Notes V pk-pk 6 Ohm pF 7 Package Characteristics Package Hermetically sealed ceramic package and metal cover Vibration: Shock: Soldering Process; Vibration per Mil Std 883E Method 2007.3 Test Condition A Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B. RoHS compliant lead free. See soldering profile on page 2. Environmental Characteristics Ordering Information D53G-020.0M* or D53G-026.0M* * For the tape and reel option, add -T to the end of the part number. Example: D53G-020.0M-T Notes: 1. Frequency Bulletin Page Revision Date TX239 1 of 3 04 25 June 2015 Calibration; frequency measured at Vcc = 3.3 Vdc, 25°C, referenced to Fo. 2. Frequency stability vs. change in temperature. [±(Fmax - Fmin)/2.Fo]. 3. Frequency change after reciprocal temperature ramped over the operating range. Frequency measured before and after at 25°C. 4. Within two hours after reflow soldering 5. BW=12K Hz to 20 MHz. 6. Output is DC coupled 7. For best performance it is recommended that the circuit connected to this output should have an equivalent input capacitance of 10 pF. 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Suggested Pad Layout Package Layout 0.126 (3.2mm) 0.083 Max. (2.1mm) 0.065 (1.65mm) 0.006 Typ. (0.15mm) 0.197 (5.0mm) 0.050 (1.27mm) 0.028 (0.71mm) Pad 8 Pad 1 Top View Dimensional Tolerance: +/-0.005 (+/-0.127mm) 0.008 Typ. (0.20mm) Bottom View 0.042 (1.07mm) 1:N/C 2:Do Not Connect 3:Do Not Connect 4:Ground 5:Output 6:Do Not Connect 7:Do Not Connect 8:Supply Voltage (Vcc) To Output 0.028 (0.71mm) 0.042 (1.07mm) 0.016 (0.41mm) Pad Connections 0.028 (0.71mm) Keep Out Area* External Bypass Capacitor 0.1 uF & 10 nF 5 4 0.053 (1.35mm) Top View 8 0.098 (2.49mm) 1 0.050 (1.27mm) To Ground 0.050 (1.27mm) * Keep Out Area: Do not route any traces in the keep out area. It is recommended the next layer under the keep out area is to be ground plane. Test Circuit DNC DNC Marking for 20.0MHz AC Coupling Capacitor Vcc Supply Voltage 8 7 6 Output 5 10Kohm 10 pF** .01 uF Bypass 1 N/C 2 3 4 DNC DNC DNC = Do Not Connect **NPO Grade Component Output Waveform Marking for 26.0MHz 0 200 mV/Div Solder Profile Temperature 260°C 260°C 220°C 180°C 150°C 120°C 0 10 s Up to 120 s 60 to 90 s Typical Typical Meets IPC/JEDEC J-STD-020C Bulletin Page Revision Date Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2015 The Connor-Winfield Corporation Not intended for life support applications. TX239 2 of 3 04 25 June 2015 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Phase Noise Plot Model D53G-020.0MHZ Tape and Reel Information Meets EIAi481A and EIAJ-1009B 2000 Pieces per Reel Revision History Revision Revision Date Note 01 02 03 04 New release GD 11/14/08 Updated to new data sheet format Updated Phase noise information. Added Marking Information 11/14/08 01/03/11 11/16/12 06/24/15 Bulletin Page Revision Date Specifications subject to change without notification. See Connor-Winfield's website for latest revision. All dimensions in inches. © Copyright 2015 The Connor-Winfield Corporation Not intended for life support applications. TX239 3 of 3 04 25 June 2015