1 features ? smallest size (1"x 1" x 0.5") ? lowest power consumption (1w) ? fastest warm-up time (5 min) in its class ? superb frequency stability ( 1x10 -0 over temp) ? low aging (2x10 -10 /day, 2x10 -8 /year) ? hcmos/ttl or sine wave output ? standard frequencies: 5 mhz, 10 mhz , 12.8 mhz vftdr series double oven ultra precision ocxo 75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508 435-5289 ? www.valpeyfisher.com applications ? telecommunication systems ? data communications ? stratum 2, 3e + ? rubidium standard replacement
2 specifications: package code specification e europack parameter symb condition min typ max unit note absolute maximum ratings input break down voltage vcc -0.5 13.0 v storage temper. ts -40 85 c control voltage vc -1 9 v electrical frequency f 5.000 10.000 12.800 mhz vs. temp. 0.1 ppb frequency stability ? f/f vs. supply 1 5 ppb/v aging per day per year 2e-10 2e-8 after 30 days of operation allan variance .1s to 10s 1e-11 ssb phase noise 10 hz 100 hz 10 khz -125 -145 -150 dbc/hz retrace after 30 minutes 1 ppb g-sensitivity worst direction 1.0 ppb/g all parameters for 10 mhz input voltage vcc 4.75 5.0 5.25 v 12v5% optional power consumption p steady state, 25c steady state, -30c start-up @ -30c 1.0 2.0 2.5 1.2 w load 10kohm//15pf (hcmos/ttl), 50 ohm (sinewave) warm-up time to 0.01ppm accuracy 5 minutes output waveform 3.3v hcmos/ttl compatible or sinewave (>+7dbm) -25dbm harmonics at sine control voltage vc 0 4.0 v option ?v? pull range from nominal f 0.5 1 ppm option ?v? deviation slope monotonic, posit 0.4 ppm/v option ?v? setability vc0 @25c, fnom. 1.0 2.0 3.0 v option ?v? environmental an d mechanical operating temp. range -30c to 70c standard, other options ? see chart below mechanical shock per mil-std-202, 30g, 11ms vibration per mil-std-202, 5g to 2000 hz soldering conditions 230c for 10s max electrical connections pin out pin#1 ? vc; pin#2 ? vref; pin#3 ? vcc; pi n#4 ? output; pin#5 ? gnd ? ?europack? supply voltage code specification 5 5v 5% 2 12v 5% output code specification t ttl s sinewave temperature range code specification a 0c to 50c b -10c to 60c c 0c to 70c d -20c to 70c e -30c to 70c how to order fre q uency , mhz temperature stability code specification 10 1e-10 20 2e-10 50 5e-10 19 1e-9 tuning code specification v electrical c n/a rev 2/06 not all combinations are available. consult factory. vftdr series double oven ultra precision ocxo 75 south street, hopkinton, ma 01748 ? 800-982-5737 ? 508-435-6831 ? fax 508 435-5289 ? www.valpeyfisher.com vftdr
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