75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508- 435-5289 ? www.valpeyfisher.com 1 features ? frequency range of 10mhz to 40mhz ? excellent frequency stability ? low phase noise ? wide range of pullability options ? low power consumption parameter symbol condition min typ max unit note frequency range f 10 26 40 40 mhz 5v 3v frequency stability ? f/f vs. operating temperature b: 0 c to +70 c g: -40 c to +85 c 0.5 2.5 ppm vs. supply voltage vs. aging / year 1 ppm/v ppm operating temperature range t 0 -40 +70 +85 c order code b order code g output clipped sine 0.8vp-p minimum load 10k ? //10pf supply voltage vcc external 150pf decoupling capacitor recommended 4.75 3.15 5.00 3.30 5.25 3.45 v order code d order code e voltage control vc 0.5 0.5 4.5 2.5 v input impedance 1m ? pullability ppm see ordering information deviation slope monotonic positive linearity -10 +10 ppm/v modulation bw 10 khz 3db bw ssb phase noise @100 hz @ 1 khz @10 khz -115 -135 -150 dbc/hz fo=13mhz start up 2 ms vftx302 tcxo with voltage control option 5x7mm smd clipped sine wave applications ? portable equipment ? telecommunications ? data acquisition rohs status
75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508- 435-5289 ? www.valpeyfisher.com 2 stability code specification l 0.5ppm k 1.0ppm j 1.5ppm h 2.0ppm g 2.5ppm temperature range code specification a 0c to 50c c -10c to +60c d -20c to 70c f -30c to +85c g -40c to 85c apr code specification t tcxo a 5ppm b 8ppm c 10ppm freq. vs temp availability temp (c) a: 0.5ppm b: 1.0ppm 0c to +50c ? ? -10c to +60c o ? -20c to +70c o ? -40c to +85c o ? o case by case ? available pin specification 1 vc or gnd 2 gnd 3 output 4 vcc how to order revd_0508 vftx302 tcxo with voltage control option 5x7mm surface mount , cli pp ed sine wave vcc code specification e 3.3v d 5.0v v ftx302 frequency , mhz
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