75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508-435-5289 ? www.valpeyfisher.com ? revd0408 1 vftx301 tcxo with voltage control option 5x3.2mm surface mount , cli pp ed sine wave 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 10 26 40 mhz 5v 3v vs. operating temperature b: 0 c to +70 c g: -40 c to +85 c 0.5 2.5 ppm select max. stability. see ordering information frequency stability ? f/f vs. supply voltage vs. aging / year 0.2 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 2.8 5.00 3.0 5.25 3.3 v order code d order code f 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 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 ? revd0408 2 vftx301 tcxo with voltage control option 5x3.2mm surface mount , cli pp ed sine wave 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 d 12ppm e 15ppm f 18ppm g 20ppm freq. vs temp availability temp (c) a: 0.5ppm b: 1.0ppm 0c to +50c ? ? -10c to +60c ? ? -20c to +70c ? ? -30c to +85c ? ? -40c to +85c o o o case by case ? available pin specification 1 vc or gnd 2 gnd 3 output 4 vcc how to order vcc code specification f 3.0v d 5.0v v ftx301 frequency , mhz oio1234 ywwm part i.d.
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