vcxo page 1 of 2 raltron electronics corp. 10651 n.w. 19 th st miami, florida 33172 u.s.a. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com 13.96 max. 9 . 7 7 m a x . .550 max . 3 8 5 m a x . . 3 5 0 . 1 8 5 m a x . .018 typ. .100 typ. 2.54 typ. .46 typ. 4 . 7 0 m a x . .300 008 7.61 .20 . 0 3 0 . 7 6 8 . 8 8 9.77 .350 .185 max. .018 typ. .200 typ. 5.08 typ. .46 typ. 4.70 max. 7.61 .20 .030 .76 8.88 .385 .550 .300 008 9x14 pecl j-leaded vcxo ****rohs compliant*** (see page two for part numbering scheme) electrical specification parameter symbol conditions value unit frequency, nom fo - 70.000~207.000 mhz supply voltage, nom. vcc vcc5% 3.3vdc 5.0vdc v supply current, max. is vcc=+3.3v/vc=+1.65v or +5.0v/vc=+2.5v ta=+25 c, 50 ? to vcc-2.0vdc load 135.0 ma pecl output level voh / vol vcc=+3.3vdc, load=50 ? to vcc-2.0vdc 2.275 / 1.68 3.975/3.38 v duty cycle dc load=50 ? to vcc-2.0vdc / @50%vcc, ta=+25 c 40?60 or 45?55 % rise- / fall time, max. tr / tf 20%~80% vout, 80%~20% vout, max 0.330?1.0 (see note a) ns jitter, rms, max. j 1 , fj=12khz?20mhz 1.0 ps overall freq. stability, max. ? f/fc including operating temp., 5% load & supply variations, calibration @+25 c, and 10 year aging see part number generation table ppm control voltage range vc dc 0?+3.3 +0.5?+4.5 v pullability min apr vc= 0~3.3v (at vcc=3.3v ) vc=0.5~4.5v (at vcc=5.0v) see part number generation table ppm linearity, max. ? f/v - 10 % input impedance, min. zin - 10.0 k ? modulation freq. bandwidth, min. mbw (-3db) vcc=+3.3v/vc=+1.65v or +5.0v/vc=+2.5v ta=+25 c, 50 ? to vcc-2.0vdc load 10.0 khz enable option en pin 2=low, vcc-1.620 (max.) enabled - disable option dis pin 2=high, vcc-1.025 (min.) pin 5 will assume a fixed level of logic ?0?, and pin 4 will assume a fixed level of logic?1? - operating temperature range ta - see part number generation table c storage temperature range t(stg) - -55?+90 c absolute voltage ranges vcc, vc(abs) non-destructive, dc -0.5?+7.0 v note a: rise and fall time values (tr/tf) are frequency dependent. mechanical specification 6 pin version 4 pin version outline tolerance: 0.015? / 0.4mm (unless otherwise specified) pin functions (6 pins): [1] voltage control [2] en / dis or nc [3] case / ground [4] output [5] comp. output or nc [6] supply voltage pin functions (4 pins): [1] voltage control [2] case / ground [3] output [4] supply voltage marking (example): ve8950a-lz 155.520-t-c-el ral d/c
vcxo page 2 of 2 raltron electronics corp. 10651 n.w. 19 th st miami, florida 33172 u.s.a. phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com reflow solder electrical test diagram ? part number generation series overall stability rev temp. range ( c) pullability (ppm) frequency (mhz) options suffix vc88: 5.0v pecl, no e/d vc89: 3.3v pecl, no e/d ve88: 5.0v pecl, e/d ve89: 3.3v pecl, e/d 50: 50ppm 00: 100ppm a lv: 0?50 lz: 0?+70 hz: -20?+70 d3: -40?+85 25: 25 ppm 30: 30 ppm 50: 50 ppm 80: 80 ppm 100: 100 ppm 150: 150 ppm 70.000?207.000 c: comp. output t: 45?55 duty el (see note 2) note: 3/6/02rketing-rfq, vcxo 1 .variations from standard specification are available, please contact factory. 2.el is added at the end of the part number for all pecl vcxo?s with enable/disable option. example: ve8950a-lz- 1 00- 1 55.520-t-c-el
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