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| Stratum 3E HCMOS Oscillator OX125 TiMax Series VCOCXO 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 Features: The Connor-Winfield OX125 TiMax Series is a 5V Voltage Controlled Oven Controlled Crystal Oscillator (VCOCXO) with an HCMOS output. The OX125 Series is designed for Stratum 3E applications requiring low jitter and tight frequency stability. Designed to meet Stratum 3E requirements Variable frequency (VCOCXO) Frequency Stability 10ppb 5.0V Operation HCMOS Output US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Absolute Maximum Ratings Parameter Storage Temperature Supply Voltage (Vcc) Minimum -40 -0.5 Nominal Maximum 85 7 Units C Vdc Notes Operating Specifications Parameter Center Frequency (Fo) Frequency Stability Aging: Daily Aging: First Year Aging: Short Term (1 Sec) Aging: Long Term (20 years) Operating Temp Range Supply Voltage (Vcc) Voltage Stability (1%) Load Stability 20%) Power Consumption: Turn On Steady-State Start-Up Time Warm Up 2G Tip-over TDEV at 300 seconds TDEV at 40 seconds Minimum -10 -1 -30 0 4.75 -0.5 -0.5 -100 Nominal 10-12.8 5.00E-11 5.00 5 Maximum 0.2 10 1 30 300 70 5.25 0.5 0.5 2.75 1.5 500 100 5 1 Units MHz ppm ppb ppb/day ppb RMS ppb C Vdc ppb ppb W mS ppb ppb/G nS 11 6 7 8 9 10 5 Notes 1 2 3 4 Frequency Calibration (Vc=2.5 Vdc) -0.2 Input Characteristics Parameter Control Voltage (Pin 1) Vc Deviation @ 25C referenced to Fo Input Impedance (Pin 1) Notes: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Minimum 0.5 0.3 50k Nominal 2.5 - Maximum 4.5 1.0 - Units Vdc ppm Ohm Notes 9 Ordering Information Bulletin Page Revision Date Cx148 1 of 2 00 09 Sept 2007 Labels will include the calibration frequency at the time of ship. Initial calibration @ 25C, Vc=2.5Vdc Frequency vs temperature stability After ten days of continuous operation OCXO Allen Variance: 1 second, 100 average SERIES Frequency vs change in supply voltage Frequency vs change in load Vcc = 5.0Vdc From Vcc=90% of final value. No more than 16 transitions at start-up before oscillator has started. Measured @ 0C, within 5 minutes, referenced one hour after turn-on. At time of delivery. HCMOS load. For a given off time, the time required to meet daily aging, short-term stability and TDEV requirements. OX125 - 010.0 MHz CENTER FREQUENCY Specifications subject to change without notice. All dimensions in inches. (c) Copyright 1998 The Connor-Winfield Corporation 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com HCMOS Output Characteristics Parameter Load Voltage: High (Voh) Low (Vol) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% Spurious Output SSB Phase Noise at 1 Hz offset at 10 Hz offset at 100 Hz offiset at 1 kHz offset at 10 kHz offset Minimum 12 Vcc-0.2V 45 Nominal 15 50 Maximum 18 0.2 55 5 -80 -90 -115 -130 -135 -140 Units pf Vdc % nS dBc Notes 12 dBc/Hz Restabilization Time Off Time < 1 Hour < 6 Hours <24 Hours 1 to 16 Days > 16 Days Restabilization Time < 2 Hours < 12 Hours < 48 Hours 48 Hours + 1/4 Off Time < 6 Days Notes 13 Package Characteristics Package Metal package: solder sealed, grounded case, solder tinned pins. Environmental Characteristics Shock Vibration 100G's, 6mS, halfsine per MIL-STD-202F, Method 213B, Test Condition C 0.06" D.A. or 10G peak 10 to 500 Hz, per MIL-STD-202F, Method 204D, Test condition A RoHS 5-6 Solder Profile Package Outline .500 12.700mm MODEL OX125 FREQUENCY 10.000MHz DATE CODE 0021 CAL. FREQ. 10.000000 Test Diagram REF. SUPPLY +4.5Vdc Pin Connections 1: Control Voltage 2: No Connect 3: Supply Voltage 4: RF Output 5: Circuit & Package Ground Dimensional Tolerance: .005 (.127mm) Bulletin Page Revision Date Cx148 2 of 2 00 09 Sept 2007 Specifications subject to change without notice. All dimensions in inches. (c) Copyright 1998 The Connor-Winfield Corporation |
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