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| SU-A29B0 Series Differential Positive ECL (DPECL) SU-A29B0 Series Rev D Frequency Range: 300.0MHz to 1.7GHz Description The SU-A29B0 Series of quartz crystal oscillators provide DPECL Fast Edge compatible signals. This device is intended to operate on positive voltage for PECL applications. Features Size, mm 9 x 14 * Wide frequency range - 300.0MHz to 1.7GHz * 3.3V and 2.5V version available * High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions * User specified tolerance available I/O 6 pad * Cover connected to ground * Will withstand SMD reflow temperatures of 183C for 4 minutes maximum * High shock resistance, to 1000g Supply Voltage 3.3V / 2.5V * Patent Pending, harmonic multiplication for extremely low jitter * High frequency output eliminates the need for PLL multiplication * Stabilities over temperatures as low as 20ppm eliminates SAW oscillator temperature problems Creating a Part Number SU - A29BX - FREQ Package Code SU 6 pad 9x14mm SMD Input Voltage Code Specification A 3.3V B 2.5V Tolerance/Performance 0 100ppm 0-70C 1 50ppm 0-70C 7 25ppm 0-70C 9 Customer Specific A 20ppm 0-70C B 50ppm -40 to +85C C 100ppm -40 to +85C Drawing Specifications For the most up to date specifications on each NEL product, log on to our website--www.nelfc.com Dimension shown in inches and (mm). Electrical Connections Pin Connection 1 Enable 2 N/C 3 Ground 4 Q Output 5 /Q Output 6 VCC 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone: 262-763-3591 Fax: 262-763-2881 Email: nelsales@nelfc.com www.nelfc.com Differential Positive ECL (DPECL) SU-A29B0 Series Rev D Frequency Range: 300.0MHz to 1.7GHz Operating Conditions and Output Characteristics Electrical Characteristics Parameter Symbol Frequency Duty Cycle Logic 0(1) Logic 1(1) Rise & Fall Time(6) -- -- VOL VOH tr, tf RMS Random Jitter(4) Enable Voltage(2) Disable Voltage Frequency Stability(5) Phase Noise(3) -- -- -- dF/F -- -- -- -- -- -- -- @ 50% points -- -- 300MHz-900MHz 900MHz-2.5GHz -- with VEE=0V with VEE=0V Overall conditions including: voltage, calibration, temp., 10 yr. aging, shock, vibration @100Hz @1kHz @10kHz @100kHz @1MHz @10MHz Conditions 300.0MHz 45/55% VCC -1.810V VCC -1.025V -- -- -- 0V 3.0V -100ppm -- -- -- -- -- -- Min Typical -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 1.7GHz 55/45% VCC -1.620V VCC -0.880 V 500 psec 200 psec 1 psec 1.0V VCC +100ppm - 80 dBc/Hz -110 dBc/Hz -130 dBc/Hz -130 dBc/Hz -135 dBc/Hz -135 dBc/Hz Max General Characteristics Parameter Symbol Supply Voltage Supply Current VCC ICC Output Current IO 0.0 mA Operating Temperature TA 0C Storage Temperature TS -55C Input: Logic High (ECL) - Disables VEE or Open - Enables Lead Temperature TL Soldering, 10 sec. -- Load 50 ohm to VCC-2V or Thevenin Equivalent, Bias Required Start-up Time tS -- -- 3.3V5% 50 ohm termination To 2.00V below VCC Low level Output Current -- -- Conditions 3.135 V 0.0 mA Min Typical 3.3 V -- -- -- -- -- 2 ms 3.465V 120 mA 50.0 mA 70C 125C 300C 10 ms Max Environmental and Mechanical Characteristics Mechanical Shock Thermal Shock Vibration Soldering Condition Per MIL-STD-202, Method 213, Condition E Per MIL-STD-833, Method 1011, Condition A 0.060" double amplitude 10 Hz to 55 Hz, 35g's 55 Hz to 2000 Hz 300C for 10 seconds Footnotes: 1) VOL, VOH, referenced to ground. 2) Open to Enable pin also enables the output. 3) Phase Noise characterization available. Phase Noise is frequency dependent, phase noise specification references a 1.0GHz part. 4) RMS Jitter bandwith of 12kHz to 20MHz. 5) Standard frequency stability (20,25,50ppm & other available). 6) 20-80% VO with 50 ohm load to VCC-2V. |
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