features quick - turn vcxos GPQN576 series n group 3.3 v 0.6 ps phase jitter ( typical ) 10 ~ 1450 mhz the gtqf, gpqf and gdqf series are members of mercurys q-family quick-turn crystal oscillators that can be delivered within days. with low current consumption ( 54 ma for lvpecl 622.080 mhz at 3.3v ) and an integrated phase jitter performance of 1.0 ps rms, they have gained its precision frequency control market position by providing engineers with next-day samples for prototypes and low cost, fast delivery forvolume production. the perfect solution to replace traditional xos & vcxos that use a more expensive, highfrequency, fundamental crystal and a noisy pll multiplier circuit general specifications paramenters electrical spec. input voltage ( v dd ) 3.3 v 5 % frequency range 10 ~ 1450 mhz output wave form lvpecl output output logic high " 1 " v dd - 1.03 ( min.) , v dd - 0.6 ( max.) output logic low " 0 " v dd - 1.85 ( min.) , v dd - 1.6 ( max.) output load differential rise time ( tr ) / fall time ( tf ) 0.2 n sec. ( typical ) ; 0.5 n sec. ( max. ) [ 20% ? 80% waveform ] duty cycle 50% 5% start - up time (ts) 10 m sec. ( typical ) storage temperature - 50c to 100c aging 2 ppm per year (max.) current with output 16 ma current consumption ( v dd = + 2.5v ) 100 mhz 250 mhz 500 mhz 750 mhz 1 ghz 1.35 ghz all values are typical and over the operating temperatures. 48 ma 50 ma 55 ma 59 ma 62 ma 68 ma frequency stability (1) codes frequency stability over 25 ppm 50 ppm 100 ppm if non-standard , please enter the desired operating temperature range stability after the " c " or " i " represents . commercial ( -1 0c to +70c ) a b c for example : " c20 " 20 ppm over -10c to +70c ; industrial ( -40c to +85c ) d e f " i 20 " 20 ppm over -40c to +85c ssb phase noise offset 77.76 mhz 122.88 mhz 125 mhz 156.25 mhz 212.5 mhz 491.52 mhz 622.08 mhz 1 ghz 1.25 ghz 10 hz -57 -68 -63 -55 -62 -61 -48 -52 -42 -81 1 khz -114 -113 -113 -109 -105 -100 -101 -93 -93 100 hz -94 -99 -94 -85 -93 -86 -85 -82 [ dbc / hz ( typical ) ] 10 khz -123 -119 -118 -116 -113 -105 -102 1 mhz -144 -140 -137 -139 -135 -126 -124 -97 -96 100 khz -124 -120 -119 -118 -115 -105 -103 -97 -97 -116 -119 10 mhz -152 -148 -146 -146 -143 -137 -133 -127 -129 up to 200 ppm ( min.) is also available. please contact mercury. phase jitter 0.5 0.6 0.5 0.6 0.6 0.6 0.5 0.7 general specifications ( unit : mm ) mercury www .mercury-crystal.com taiwan : (886)-2-2406-2779 / sales-tw@mercury-crystal.com u.s.a: (1)-909-466-0427 / sales-us@mercury-crystal.com china : (86)-512-5763-8100 / sales-cn@mecxtal.com smd lvpecl differential 7.0 x 5.0 x 1.8 mm absolute voltage 2.8 v max. for 2.5v v dd ; 4.0 v max. for 3.3v v dd linearity 5% typical. 10% ( max.) input impedance 1 m ? typical transfer function positive transfer bandwidth 10 khz min. measured at -3 db 0.6 ( 12khz ~ 20 mhz, rms) unit : ps. control voltage function on pad 1 supply voltage ( v dd ) v dd = +3.3 v ; vcon center = +1.65v vcontrol range + 0.3v ~ +3.0v frequency pulling range 100 ppm ( min.)
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