crystal oscillators 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 data sheet 0729a SU-XA6XXX-X series sinewave output xo description the su-xa6xxx series of crystal oscillators (xo) provides a general purpose sinewave output. it?s packaged in a miniature, fr-4 based 9x14 mm smd package. applications and features ? general purpose applications requiring a sinewave output ? high reliability ? nel halt/hass qualified fo r crystal oscillator start-up conditions ? low phase noise and jitter ? frequency range to 200 mhz ? sonet 20 ppm overall stability available ? high shock resistance, to 1000g ? cots/dual use creating a part number su - x a6 x x x - x - freq package code su 6 pad 9x14 mm smd operating voltage 0 5.0 v 5% a 3.3 v 5% b 2.5 v 5% temperature range, oc a 0 to 50 b 0 to 70 c -20 to 70 d -40 to 85 9 customer specific frequency stability, ppm e 20 f 25 g 50 h 100 j 32 9 customer specific environmental l contains a level of lead that is in excess of rohs directive and is not designed for reflow r rohs compliant enable option n n/c rev. h
crystal oscillators 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 data sheet 0729a SU-XA6XXX-X series drawing specification outline tolerance: 0.015? / 0.4mm (unless otherwise specified) pin functions: [1] n/c [2] n/c [3] case / ground [4] output [5] n/c [6] supply voltage marking (example): su-xxxx environmental and mechanical characteristics operating temp. range see part # table mechanical shock per mil-std-202, method 213, cond. a thermal shock per mil-std-883, method 1011, cond. a vibration per mil-std-883, method 2007, cond. a hermetic seal leak rate less than 1x10 -8 atm.cc/s of helium , crystal only. soldering conditions see max reflow profile below; the device may be reflowed once. reflowing upside down is not allowed. no clean assembly is recommended. max reflow profile the device may be reflowed once. reflowing upside down is not allowed. no clean assembly is recommended. rev. h
crystal oscillators 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 data sheet 0729a SU-XA6XXX-X series absolute maximum ratings parameter symbol value unit operating temperature range to -40 to +85 oc storage temperature range tst -50 to +90 oc supply voltage vcc -0.5 to 4.5 v electrical parameters parameter symb conditions, note min typ max unit nominal frequency fo 10 200 mhz supply voltage vcc code b (2.5v) code a (3.3v) code 0 (5.0v) 2.375 3.135 4.750 2.5 3.3 5.0 2.625 3.465 5.250 v supply current (2) icc code b (2.5v) code a (3.3v) code 0 (5.0v) 45 50 60 50 60 75 ma output type sinewave load internally ac coupled 50 ohm output power pout vcc=2.5v, 50 ohm load vcc=3.3v, 50 ohm load vcc=5.0v, 50 ohm load -3 0 4 0 3 7 dbm output impedance 50 ohms return loss 10 db integrated from phase noise, 12 khz to 20 mhz , rms 0.1 0.2 ps 100hz to 80khz,rms 1.0 ps integrated 50 khz to 80 mhz 0.3 ps random period, 2.5 ps accumul., pk-to-pk 36 ps jitter wavecrest characterized j determin. 0 ps phase noise ( f) @50 mhz @ 10 hz @100 hz @1 khz @10khz @100khz @>1mhz -70 -100 -128 -145 -150 -155 -65 -95 -123 -140 -145 -150 dbc/hz frequency stability f/f overall, including initial calibration, temperature, aging 10 years, shock and vibration from 20, see table for part number ppm notes: 1. all parameters, unless noted otherwise are sp ecified for nominal conditions, i.e. ambient temperature is 25 oc, vcc ? nominal. 2. current is frequency dependent. rev. h
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