frequency control products type dfa s11 revision 01 checked jya date 24.01.2002 page 47 ultra miniature surface mount tcxo dfa s11-ov / uov ideal for volume applications external voltage control low profile standard ceramic package function dfa s11 v control 1 gnd 2 output 3 vcc 4 type dfa s11-ov dfa s11-uov frequency range 10 to 30 mhz 10 to 30 mhz electrical specifications supply voltage 5 v 5 % 3.0 v 5 % supply current ( no load) 2 ma 2 ma output load clipped sine wave 10 k ? //10 pf clipped sine wave 10 k ? //10 pf high/low levels or output amplitude 1.0 v p-p 0.7 v p-p harmonics -3 dbc -3 dbc start-up 4 ms @ 4.75 v 4 ms @ 2.85 v frequency stability detailed tolerances [ ppm ] temperature model stability versus : calibration type range code temperature vcc 5 % load 5 % ageing @ 25 c 0 to 70c b1.5 1.5 -25 to 75c p2 2.0 all types -30 to 85c t2.5 2.5 0.3 0.2 1 2.5 remark ageing is 1 st year at 25c voltage control (positive slope ) 3 ppm, 7 ppm 2.5 v 2 v 3 ppm, 7 ppm 1.5 v 1.0v ordering code type + option code + frequency + model code example dfa s11-uov 12.8 mhz t2.5 remark preliminary data sheet is subject to change without notice pc board footprint 4 3 2 1 5.08 1.70.2 2.4 1.4 2.0 5.00.2 2.4 7.00.2 5.08 1.4 1.5
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