THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS ABSOLUTE M AXIMUM RATING S PARAMETER TABLE 1.0 UNITS MINIMUM NOMINAL MAXIMUM UNITS -55 - 125 °C -0.5 - 4.5 Vdc MINIMUM NOMINAL UNITS 1.544 - MAXIMUM 20.0 Storage Temperature Supply Voltage (Vcc) OPERATING SPECIFIC ATIONS NOTE OFA3JP2AB TABLE 2.0 PARAMETER Center Frequency (Fo) NOTE 1.5 ppm 1,4 -0.20 - 0.20 ppm 2 Total Frequency Tolerance Aging (Daily) Aging (20 years) Operating Temperature Range -4.6 -30 -3.0 -40 - ppm ppb ppm °C 3 4 - 4.6 30 3.0 85 3.135 - 3.3 -60 -90 -120 -140 -145 -150 - 3.465 700 1 50 5 Vdc mA ps RMS dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz ms Minutes MINIMUM NOMINAL MAXIMUM UNITS 12 3.0 -4 45 - 15 50 - 18 0.4 4 55 6 pF Vdc Vdc mA mA % ns -1.5 (Vcc) (Icc) LVCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage DESCRIPTION MHz Frequency Stability Frequency Calibration Supply Voltage Supply Current Jitter (BW =10KHz to Fo/2) SSB Phase Noise at 1 Hz offset SSB Phase Noise at 10 Hz offset SSB Phase Noise at 100 Hz offset SSB Phase Noise at 1 KHz offset SSB Phase Noise at 10 KHz offset SSB Phase Noise at 100 KHz offset Start-Up Time: Oscillator Warm Up Time 0644 OFA3JP2AB 12.8 MHZ 3.3V SURFACE MOUNT LVCMOS STRATUM 3 OCXO The Connor-Winfield OFA3JP2AB is a true Surface Mount 3.3V Oven Controlled Crystal Oscillator (OCXO) with an LVCMOS output. The OFA3JP2AB is designed for Stratum 3 applications requiring tight frequency stability and low jitter. FEATURES 5 FIXED FREQUENCY OCXO 3.3V OPERATION TABLE 3.0 NOTE LOW JITTER <1pS RMS (High) (Low) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% (Voh) (Vol) (Ioh) (Iol) PACKAG E CHARACTERISTICS TABLE 4.0 Surface Mount, Non-hermetic package consisting of an FR4 substrate with grounded metal cover. FREQUENCY STABILITY: ±0.20ppm TEMPERATURE RANGE: -40 to 85°C FREQUENCY TOLERANCE: ±4.6ppm OVER 20 YEARS SURFACE MOUNT PACKAGE Package TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE PROCESS RECOMMENDATIONS Soldering Process Wash TABLE 5.0 See solder profile on page 2. Ultrasonic cleaning is not recommended Notes: 1) Initial calibration @ 25°C 2) Frequency vs. temperature stability, peak to peak, -40 to 85°C. 3) Inclusive of calibration, operating tem perature range, supply voltage change, shock and vibration and aging (20 years). 4) Specifications at time of shipm ent after 48 hours of operation. 5) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency, measured after 30 m inutes of continuous operation at a stab le 25°C. DATA SHEET #: Cx107 PAGE 1 OF 2 REV: 01 DATE: 02/19/07 ORDERING INFORMATION OFA3JP2AB - 12.80MHz OCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. aCopyright 2001 Connor-Winfield all rights reserved. THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 300 cycles, 10 minute dwell, 1 minute transition. MECHANICAL CHARACTERISTICS Vibration: Per MIL-STD-202, Method 204, Condition A. 10G’s peak, 10Hz to 500Hz, 15 minute cycles, 12 times each perpendicular axis. Shock: Per MIL-STD-202, Method 213, Condition F. 1500G’s, 1.0ms, half sine, 3 shocks per direction. Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65°C, 10 cycles 10°C to 65°C. Solder Profile Pin Connections TABLE 6.0 Function N/C N/C Vcc Output Ground (Case) Pin 1 2 3 4 5 Package Drawing 0644 OFA3JP2AB 12.8 MHZ Temperatures are measured at the OCXO Output Waveform .365 MAX (9.27mm) 1.010 MAX (25.7mm) 90% .100 (2.5mm) 50% .880 MAX (22.35mm) 10% .7350 (8.89mm) .100 (2.5mm) .700 (17.8mm) R .030 (.75mm) Suggested Pad Layout Test Circuit .110 (2.79mm) 1 2 .350 (8.89mm) 3 4 5 .110 (2.79mm) 1.010 (25.65mm) .110 (2.79mm) .110 (2.79mm) .810 (20.57mm) .350 (8.89mm) Specifications subject to change without notice. DATA SHEET #: Cx107 PAGE 2 OF 2 REV: 01 DATE: 07/19/07 aCopyright 2001 Connor-Winfield all rights reserved.