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 US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 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 Absolute Maximum Ratings Parameter Minimum Nominal Maximum Units Storage Temperature -40 - 85 °C Supply Voltage (Vcc) -0.5 - 7 Vdc Notes Operating Specifications Parameter Minimum Nominal Maximum Units Notes - 10-12.8 - MHz 1 Frequency Calibration (Vc=2.5 Vdc) -0.2 - 0.2 ppm 2 Frequency Stability -10 - 10 ppb 3 Aging: Daily -1 - 1 ppb/day 4 Aging: First Year Center Frequency (Fo) -30 - 30 ppb Aging: Short Term (1 Sec) - 5.00E-11 - RMS Aging: Long Term (20 years) - - 300 ppb Operating Temp Range 5 0 - 70 °C Supply Voltage (Vcc) 4.75 5.00 5.25 Vdc Voltage Stability (±1%) -0.5 - 0.5 ppb 6 Load Stability ±20%) -0.5 - 0.5 ppb 7 Power Consumption: Turn On Steady-State - - 2.75 1.5 W 8 Start-Up Time - - 500 mS 9 10 Warm Up -100 - 100 ppb 2G Tip-over - 5 - ppb/G TDEV at 300 seconds TDEV at 40 seconds - - 5 1 nS 11 Maximum Units Notes Input Characteristics Parameter Control Voltage (Pin 1) Vc Page Revision Date Cx148 1 of 2 00 09 Sept 2007 Nominal 0.5 2.5 4.5 Vdc Deviation @ 25°C referenced to Fo ±0.3 - ±1.0 ppm Input Impedance (Pin 1) 50k - - Ohm Notes: Bulletin Minimum 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 9 Ordering Information Labels will include the calibration frequency at the time of ship. Initial calibration @ 25°C, 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 @ 0°C, 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 Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation CENTER FREQUENCY 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 Minimum Nominal Maximum Units Notes 12 15 18 pf 12 Vcc-0.2V - - 0.2 Vdc 45 50 55 % Rise / Fall Time 10% to 90% - - 5 nS Spurious Output - - -80 dBc SSB Phase Noise at 1 Hz offset at 10 Hz offset at 100 Hz offiset at 1 kHz offset at 10 kHz offset - - -90 -115 -130 -135 -140 dBc/Hz Restabilization Time Off Time < 1 Hour < 6 Hours <24 Hours 1 to 16 Days > 16 Days Restabilization Time Notes < 2 Hours < 12 Hours < 48 Hours 48 Hours + ¼ Off Time < 6 Days 13 Package Characteristics Package Metal package: solder sealed, grounded case, solder tinned pins. Environmental Characteristics Shock 100G's, 6mS, halfsine per MIL-STD-202F, Method 213B, Test Condition C Vibration 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 Ramp-Up Rate Temperature 3°C/second max. from 150°C to 225°C. 225°C Package Outline .500 225°C tp Ramp-Down Rate 6°C/second max. 12.700mm 183°C 150°C 100°C MODEL OX125 FREQUENCY 10.000MHz DATE CODE 0021 CAL. FREQ. 10.000000 25°C 0 60-120s Max. Time 10-30s 60-150s Max. 360 Sec. Max. 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 Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation Cx148 2 of 2 00 09 Sept 2007