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| CRYSTAL CLOCK OSCILLATORS Data Sheet 0630C Rev. E SINE-WAVE UHF VCXO AB-A3A1XX Series Description The AB-A3A1XX Series of voltage controlled crystal oscillators (VCXO) provides ultra high frequency with a single-ended sine-wave output. The device is based on low noise analog harmonic frequency multiplication, providing exceptionally low Phase Noise and Jitter. It is packaged in a miniature, FR-4 based 9x14mm SMD package. Applications and Features * Wide frequency range - 200.0MHz to 1.000GHz * Fiber Channel; 10 GbE; Infiniband; Network Processors; SONET/SDH * High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions * Extremely Low Phase Noise and Jitter * High shock resistance, to 1000g * Absolute Pull Range (APR) to 1000 ppm * SONET 20 ppm overall free-run stability available * RoHS Compliant, Lead Free Construction Creating a Part Number AB - A 3A1 X X - FREQ Package Code Absolute Pull Range, ppm AB 6 pad 9x14 mm SMD E 20 F 32 Input Voltage G 50 0 5.0V 5% H 100 A 3.3V 5% 9 Customer specific Temperature Range, C A 0 to 50 B 0 to 70 C -20 to 70 D -40 to 85 9 Customer specific 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 CRYSTAL CLOCK OSCILLATORS AB-A3A1XX Series Continued SINE-WAVE UHF VCXO Data Sheet 0630C Rev. E Absolute Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Supply Voltage Parameter Nominal Frequency Supply Voltage Supply current Output Power Load Output impedance Return Loss Jitter Integrated Symb Fo Vcc Icc Pout Symbol To Tst Vcc Conditions, Note Code Code A Vcc=3.3V, 50 Ohm load Vcc=5.0V, 50 ohms load Vcc=3.3V, 50 Ohm load Vcc=5.0V, 50 ohms load Internally AC coupled Integrated from Phase Noise, 12 KHz to 20 MHz , RMS 100 Hz to 80 KHz, RMS 50 Khz to 80 Mhz Random period, Accumul., pkto-pk Deterministic @ 622.08MHz 622.08 MHz, @ 10 Hz APR 50ppm or @100 Hz less @1 KHz @10KHz @100KHz @>1MHz Overall, including initial calibration, temperature, aging 10 years, shock and vibration @ Vc=Vcc/2; APR 50ppm, or less Vc to set F at Fo; T, Vcc, load - nominal, as shipped Over all conditions, see part # creation @ Fmod < 100 Khz At Vc = Vcc/2, -3dB Value -40 to +85 -50 to +90 -0.5 to 4.5 MIN 200 4.75 3.135 0 +4 45 TYP 5.0 3.3 60 80 10 50 50 10 0.1 0.3 2.5 25 1 -50 -65 -90 -118 -145 -150 -155 30 -46 -60 -85 -113 -140 -145 -150 MAX 1000 5.25 3.465 75 90 16 55 0.2 1.0 Unit C C V Unit MHz V mA dBm Ohm Ohm dB ps ps ps ps ps ps dBc dBc/Hz Electrical Parameters J Wavecrest characterized Sub-Harmonics Phase Noise (f) Frequency Stability F/F 20 ppm Control Voltage Range Setability Absolute Pull Range Input Impedance Modulation Bandwidth Vc Vcs APR Zin 0V 0.4 Vcc 20,32, 50,100 50 20 0.5 Vcc Vcc 0.6 Vcc V V ppm KOhm KHz 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 CRYSTAL CLOCK OSCILLATORS Rev. E AB-A3A1XX Series SINE-WAVE UHF VCXO Continued Electrical Connection Pad Connection 1 Vco 2 N/C 3 Gnd 4 Output 5 N/C 6 VCC 0 .3 5 ( 9 m m ) 0 .5 5 ( 1 4 m m ) 0 .2 4 ( 6 .1 m m ) RECOM M ENDED PAD LAYOUT 0 .0 4 5 ( 1 .1 4 m m ) 1 0 .3 0 0 ( 7 .6 2 m m ) 6 5 4 0 .2 0 0 ( 5 .0 8 m m ) 2 3 0 .0 6 0 ( 1 .5 2 m m ) 0 .1 0 0 ( 5 .1 m m ) 0 .0 5 0 ( 1 .2 7 m m ) 0 .2 0 0 ( 1 0 .2 m m ) Environmental and Mechanical Characteristics Operating temp. range Mechanical Shock Thermal Shock Vibration Hermetic Seal Soldering conditions see part # table Per MIL-STD-202, Method 213, Cond. E Per MIL-STD-883, Method 1011, Cond. A Per MIL-STD-883, Method 2007, Cond. A Leak rate less than 1x10-8 atm.cc/s of helium See MAX reflow profile below Maximum Reflow Profile 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 |
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