page 1 of 6 TX-500 temperature compensated crystal oscillator ? low phase noise ? low power consumption ? output: hcmos, clipped sinewave, pecl, true sinewave ? tight tolerances ? frequency range 1 of 6.4 - 160 mhz ? standard frequencies : 10, 12.8, 16.384, 19.44, 19.2, 20, 26 50, 77.76, 100, 122.88, 125, 155.52 mhz ? base station ? test equipment ? communication equipment ? digital switching ? military features applications TX-500 frequency stabilities 1 (standard tcxo) parameter min typical max units condition vs. operating temperature range (referenced to +25c) -1 -0.5 -1 -0.28 +1 +0.5 +1 -0.28 ppm ppm ppm ppm -40 to +85c -40 to +85c -20 to +70c -20 to +70c options 3 initial tolerance vs. supply voltage change vs. load change vs. aging / year -1 -0.2 -0.1 -1 +1 +0.2 +0.1 +1 ppm ppm ppm ppm at time of shipment, nominal efc v s 5% static load 10% static after 30 days of operation performance specifcations frequency stabilities 1 (stratum 3 tcxo) parameter min typical max units condition vs. operating temperature range (referenced to +25c) -0.8 -0.28 -0.8 -0.28 +0.8 +0.28 +0.8 -0.28 ppm ppm ppm ppm -40 to +85c -40 to +85c -20 to +70c -20 to +70c options 3 initial tolerance vs. supply voltage change vs. load change vs. aging / year vs. aging / 20 years over all tolerance -1 -0.2 -0.1 -1 -2.5 -4.6 +1 +0.2 +0.1 +1 +2.5 +4.6 ppm ppm ppm ppm ppm ppm at time of shipment, nominal efc v s 5% static load 10% static after 30 days of operation note: statum 3 per gr-1244-core: <4.6ppm for all causes and 20years aging holdover: <0.37ppm over 24 hours vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 2 of 6 performance specifcations supply voltage (vs) parameter min typical max units condition supply voltage (standard) 3.135 3.3 3.465 vdc supply voltage (option) 4.75 5 5.25 vdc current consumption 35 100 ma ma steady state @25c, hcmos, clipped sinewave steady state @25c, pecl rf output signal [standard] hcmos load 13.5 15 16.5 pf signal level (vol) 0.3 vdc with vs=3.3v and 15pf load signal level (voh) 2.6 with vs=3.3v and 15pf load duty cycle 40 60 % @ (voh-vol)/2 rise and fall time 5 ns @15 pf 10 to 90 % signal [option] clipped sinewave available < 40mhz only load r 9 10 11 kohm load // c 9 10 11 pf output power 0.7 v pp @ 10kohm // 10pf signal [option] pecl available > 40mhz only load 45 50 55 ohm to vs - 2v rise and fall time 1 ns 20 to 80% duty cycle 45 55 % signal [option] true sinewave load 45 50 55 ohm output power 0 3 6 dbm frequency tuning (efc) 6.4 to 26 mhz tuning range fixed tcxo; no adjust option 5 tuning range 8 5 ppm ppm standard version stratum 3 version linearity <10% tuning slope positive control input impedance 10 kohm control voltage range 0.3 1.65 3.0 vdc with vs=3.3v additional parameters phase noise 2 -87 -119 -138 -151 -155 -155 dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz 10 hz 100 hz 1 khz 10 khz 100 khz 1 mhz @ 12.8 mhz hcmos 3.3 v jitter 0.2 ps rms @ 12 khz to 20 mhz phase noise -73 -102 -132 -150 -158 -160 dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz 10 hz 100 hz 1 khz 10 khz 100 khz 1 mhz @ 100mhz hcmos 3.3v jitter 0.1 ps rms @ 12 khz to 20 mhz weight 2.0 g processing & packing handling & processing note vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 3 of 6 absolute maximum ratings supply voltage (vs) 6.0 v with vs=3.3 vdc output load 50 pf operable temperature range -40 +85 c storage temperature range -40 +105 c typical performance phase noise TX-500 @ 12.8mhz hcmos phase noise TX-500 @ 100mhz hcmos vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 4 of 6 TX-500 type height h g214b [standard] 5.9 g214c [option] 2.8 g286c [option] 6.1 pin connections (cmos, clipped sinewave, true sinewave) 1 control voltage input (vc) / n.c. 2 n.c. 3 ground (case) 4 rf-output 5 n.c. 6 supply voltage input (vs) dimensions in mm outline drawing / enclosure pin connections (pecl) 1 control voltage input (vc) / n.c. 2 n.c. 3 ground (case) 4 rf-output 5 rf-output_complementary 6 supply voltage input (vs) vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 5 of 6 standard shipping method (TX-500) enclosure type tape width w (mm) quantity per meter quantity per reel dimension p g214b / g286c 24 83.3 850 12 g214c 24 83.3 1700 12 recommended refow profle profle feature pb-free assembly/ sn-pb assembly profle feature pb-free assembly/ sn-pb assembly average ramp-up rate (t l to t p ) 3c/second max. time 25c to peak temperature 8 minutes max. preheat -temperature min t smin -temperature min t smax -time (min to max) t s 150c 200c 60-180 seconds time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds tsmax to tl -ramp-up rate 3c/second max time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds time within 5c of actual peak temperature (t p ) 20-40 seconds peak temperature (t p ) max 260c ramp-down rate 6c/ second max note : all temperatures refer to topside of the package, measured on the package body surface. smd oscillators must be on the top side of the pcb during the refow process. vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 6 of 6 ordering information tx - 500 0 - e a j - 107 0 - 10m0000000 product family tx: tcxo package precisiontcxo smd height 0: g214b / 5.9 mm 1: g214c / 2.8 mm (<40mhz, cmos, clipped sinewave, standard frequencies only) 2: g286c / 6.1 mm (cmos, standard frequencies only supply voltage d: 5.0v e: 3.3v stability code 256: 2.50 ppm 106: 1.00 ppm 807: 0.80 ppm 507: 0.50 ppm 287: 0.28 ppm frequency frequency control 0: no tuning 1: > 5.0 ppm 2: > 8.0 ppm disclaimer vectron international reserves the right to make changes to the product(s) and or information contained herein without notice. no liability is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or information. rev: 01/2018 for additional information, please contact usa: microsemi 267 lowell road, suite 102 hudson, nh 03051 tel: 1.888.328.7661 fax: 1.888.329.8328 europe: vectron international gmbh landstrasse, d-74924 neckarbischofsheim, germany tel: +49 (0) 7268.801.100 fax: +49 (0) 7268.801.282 asia: microsemi 68 yin cheng road(c), 22nd floor one lujiazui pudong, shanghai 200120, china tel: +86 21 6194 6886 fax: +86 21 6194 6699 rf output code a: hcmos c: pecl e: sinewave f: clipped sinewave (<40mhz only) temperature range j: -20c to +70c e: -40c to +85c notes: 1. contact factory for improved stabilities or additional product options. not all options and codes are available at all frequencies. 2. phase noise degrades with increasing output frequency. 3. contact factory for availability. unless other stated all values are valid at typical conditions for supply voltage, frequency control voltage, load, temperature (25c). subject to technical modifcation. vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
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