3.3V SURFACE MOUNT 9x14mm Clipped Sinewave OCVCXO 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Description Features Connor-Winfield model AL181 is a 3.3V Clipped Sinewave, Oven Controlled, Voltage Controlled Crystal Oscillator (OCVCXO) in a 9x14mm surface mount package. The AL181 is low cost, high performance SMT OCVCXO. Model: AL181 OCVCXO 3.3V Operation Frequency Stability: +/-95ppb Temperature Range: -5 to 70°C Clipped Sinewave Output Tape and Reel Packaging RoHS Compliant, Lead Free Fax: 630-851-5040 Patent Pending www.conwin.com Specifications US Headquarters 630-851-4722: European Headquarters: +353-61-472221 Absolute Maximum Ratings Parameter Units Storage Temperature Supply Voltage (Vcc) Minimum Nominal Maximum Units -55 - 85 °C -0.5 - 4.5 Vdc Minimum Nominal Maximum Units - 19.2 - MHz 1.0 ppm Note Operating Specifications Parameter Center Frequency (Fo) Note Frequency Calibration @ 25°C -1.0 Frequency Stability vs. Change in Temperature -95 - 95 ppb Frequency Stability vs. Change in Voltage -30 - 30 ppb (+/-5%) Frequency Stability vs. Change in Load -30 - 30 ppb (+/-5%) Aging 1st Year -1.5 - 1.5 ppm -5 - 70 °C 3.133 3.30 3.465 Vdc - - 400 mA 10 ms Operating Temperature Range Supply Voltage (Vcc) Supply Current Start-Up Time (+/-5%) Input Characteristics for Control Voltage Parameter Nominal Maximum Units Control Voltage Minimum 0.0 - 3.0 V Tuning Frequency +/-5 - +/-20 ppm - - 10 % Slope 2.5 - 15 ppm/V Input Impedance 50K - - Ohms Nominal Maximum Units Note AC Coupled Linearity Note Positive Clipped Sinewave Output Characteristics Parameter Minimum Load 10KOhm//10pF Output Voltage 1.00 - - V pk-pk - 3 5 ps rms Phase Jitter (BW=12kHz to 20MHz) - 0.5 1 ps rms SSB Phase Noise at 10Hz offset - - -80 dBc/Hz SSB Phase Noise at 100Hz offset - - -110 dBc/Hz SSB Phase Noise at 1KHz offset - - -130 dBc/Hz SSB Phase Noise at 10KHz offset - - -145 dBc/Hz Period Jitter Package Characteristics Package Non-hermetic package consisting of an FR4 substrate and cover. Environmental Characteristics Vibration: Shock: Soldering: Solderability 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 solder profile. Solderability per Mil Std 883E Method 2003 Package Outline Page Revision Date Cx161 1 of 2 P00 07 Oct 2008 CW Bulletin 0.555 (14.1mm) 0848 AL181 19.2MHz 0.355 (9.02mm) 0.060 (1.52mm) 0.295 Max. (7.49mm) 0.275 (6.99mm) 0.040 (1.02mm) 0.100 (2.54mm) 0.100 (2.54mm) 0.025 (0.64mm) Dimensional Tolerance: ±.005 (.127mm) 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 Suggested Pad Layout Pad Connections Output Waveform Pad 1 2 3 4 5 6 Connection Voltage Control N/C Circuit and Package Ground Output N/C Supply Voltage 10ns 200mV Typical Phase Noise Solder Profile Typical Phase noise for AL181-019.2M Temperature 260°C 260°C 220°C 180°C 150°C 120°C 0 120 S Max. Test Circuit Time 10 S 60 S Max. 360 Sec. Max. Ordering Information AL181 - 019.2M N/C OCXO SERIES 2 Control N/C Voltage 10 K Ohm 10 pF CENTER FREQUENCY US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Cx161 Page 2 of 2 Revision Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation Date P00 07 Oct 2008