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 su-a29b0 series size, mm 9 x 14 i/o 6 pad 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 differential positive ecl (dpecl) su-a29b0 series rev d frequency range: 300.0mhz to 1.7ghz features ? wide frequency range - 300.0mhz to 1.7ghz ? 3.3v and 2.5v version available ? high reliability - nel halt/hass qualifed for crystal oscillator start-up conditions ? user specifed tolerance available ? cover connected to ground ? will withstand smd refow temperatures of 183c for 4 minutes maximum ? high shock resistance, to 1000g 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. creating a part number su - a 29b x - freq package code su 6 pad 9x14mm smd input voltage code specifcation a 3.3v b 2.5v tolerance/performance 0 100ppm 0-70c 1 50ppm 0-70c 7 25ppm 0-70c 9 customer specifc a 20ppm 0-70c b 50ppm -40 to +85c c 100ppm -40 to +85c drawing specifcations electrical connections pin connection 1 enable 2 n/c 3 ground 4 q output 5 /q output 6 v cc for the most up to date specifcations on each nel product, log on to our websitewww.nelfc.com dimension shown in inches and (mm).
operating conditions and output characteristics electrical characteristics parameter symbol conditions min typical max frequency 300.0mhz 1.7ghz duty cycle @ 50% points 45/55% 55/45% logic 0 (1) v ol v cc -1.810v v cc -1.620v logic 1 (1) v oh v cc -1.025v v cc -0.880 v rise & fall time (6) t r, t f 300mhz-900mhz 500 psec 900mhz-2.5ghz 200 psec rms random jitter (4) 1 psec enable voltage (2) with v ee =0v 0v 1.0v disable voltage with v ee =0v 3.0v v cc frequency stability (5) df/f overall conditions including: -100ppm +100ppm voltage, calibration, temp., 10 yr. aging, shock, vibration phase noise (3) @100hz - 80 dbc/hz @1khz -110 dbc/hz @10khz -130 dbc/hz @100khz -130 dbc/hz @1mhz -135 dbc/hz @10mhz -135 dbc/hz general characteristics parameter symbol conditions min typical max supply voltage v cc 3.3v5% 3.135 v 3.3 v 3.465v supply current i cc 50 ohm termination 0.0 ma 120 ma to 2.00v below v cc output current i o low level output current 0.0 ma 50.0 ma operating temperature t a 0 o c 70 o c storage temperature t s -55 o c 125 o c input: logic high (ecl) - disables v ee or open - enables lead temperature t l soldering, 10 sec. 300 o c load 50 ohm to v cc -2v or thevenin equivalent, bias required start-up time t s 2 ms 10 ms environmental and mechanical characteristics mechanical shock per mil-std-202, method 213, condition e thermal shock per mil-std-833, method 1011, condition a vibration 0.060" double amplitude 10 hz to 55 hz, 35gs 55 hz to 2000 hz soldering condition 300 o c for 10 seconds footnotes: 1) v ol , v oh , referenced to ground. 2) open to enable pin also enables the output. 3) phase noise characterization available. phase noise is frequency dependent, phase noise specifcation 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% v o with 50 ohm load to v cc -2v. differential positive ecl (dpecl) su-a29b0 series rev d frequency range: 300.0mhz to 1.7ghz
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