oven controlled crystal oscillators qeo do - double oven series 3-70 vol. 2 sales offices: visit our web site at http://www.temex.net double oven series performance range parameters available range frequency 4 to 35 mhz thermal stability 1.10 -10 to 1.10 -9 operating temperature -20 c to +70 c supply voltage 12 v tuning voltage up to 10 v package size (mm) n?1 0 : 51x41x25 n 75 : 50x50x38 n 69 : 67x60x38 the double oven ocxo series is the standard in terms of stability. it is based on the hc27 crystal (glass package) and the hc46 crystal (metal cold weld package) we are manufacturing. the heater-system controls the thermal gradient on the crystal blank to better than 0.01 c in the standard operating temperature range. therefore we guaranty a thermal stability of 2.10 -10 from 0 to 70 c, and ageing rates as low as to 1.10 -9 per year. features ultra high stability ultra low ageing low phase noise applications cdma and gsm base stations wireless 3rd generation: umts, imt-2000 gps receivers test and measurement itu g812 requirements qeo do we welcome your custom speci?ations standard do ocxo speci?ations frequency package supply temperature frequency stability ageing ageing output power at in mhz size voltage v range ? vs. temp. range per day per year start-up 4.096 69 12 0 ; 50 1.10 -9 2.10 -9 2.5.10 -8 sinus 12 w 5 10 12 10 ; 70 3.10 -10 5.10 -11 1.10 -8 sinus 9.0 w 5 75 12 0 ; 70 2.10 -10 5.10 -11 1.10 -8 sinus 12 w 8.192 75 12 -20 ; 55 8.10 -10 5.10 -11 4.10 -9 sinus 12 w 8.192 69 12 0 ; 70 7.10 -10 1.10 -10 5.10 -9 hcmos 8.4 w 10 69 12 0 ; 70 4.10 -10 4.10 -11 1.5.10 -9 hcmos 8.4 w 10 75 12 -5 ; 70 2.10 -10 5.10 -11 3.10 -8 sinus 9.6 w 16.384 75 12 0 ; 70 2.10 -10 5.10 -11 1.10 -8 hcmos 8 w
3-71 vol. 2 sales offices: visit our web site at http://www.temex.net oven controlled crystal oscillators qeo do - ultra-high stability series frequency stability vs. temperature range at 10 mhz phase noise measurements at 10 mhz n 69 n 75 n 10 5152535455565 -.20 -.18 -.16 -.14 -.12 -.10 -.08 -.06 0 .02 .04 .06 .08 .10 .12 .14 -.04 -.02 .16 .18 how to order? ex.: qeo do 75 kq 210 @ 10 mhz package nb frequency k = -5 c q = +70 c stability = 2.10 -10 (see table) low code high code temp. value temp. value -40 c d +50 c m -30? f +60? o -20? h +70? q -10 c j +75 c r -5 ? k +80? s 0 c l +85 c t ? f/fo in 10 -9 total frequency deviation: 5.10 -11 temperature in ? please mention output signal waveform (sine, hcmos, lvcmos, lvds, ...) standard do ocxo speci?ations frequency phase noise dbc/hz frequency stability vs. tuning reference in mhz 10 hz 100 hz 1 khz 10 khz floor 5% supply 5% load range 4.096 -100 -130 -145 -150 -150 1.10 -10 1.10 -10 0.5 ppm qeo do 69 lm19 @4.096mhz 5 -100 -130 -145 -150 -150 1.10 -10 1.10 -10 0.5 ppm qeo do 10 lq310 @ 5mhz 5 -100 -130 -145 -150 -150 2.10 -11 5.10 -11 0.5 ppm qeo do 75 lq210 @5mhz 8.192 -75 -85 -115 -135 -135 2.10 -10 2.10 -10 0.05 ppm qeo do 63lq710@8.192mhz 8.192 -95 -125 -140 -145 -145 1.10 -10 1.10 -10 0.5 ppm qeo do 75 hn810 @8.192mhz 10 -85 -115 -135 -140 -140 1.5.10 -11 2.10 -11 0.02 ppm qeo do 69 lq410 @10mhz 10 -105 -135 -145 -150 -150 2.10 -11 5.10 -11 0.75 ppm qeo do 75 kq210 @10mhz 16.384 -95 -125 -145 -150 -150 5.10 -11 5.10 -11 0.25 ppm qeo do 75 lq210 @16.384mhz
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