? semiconductor components industries, llc, 2002 may, 2002 rev. 0 1 publication order number: nuf2102ut1/d nuf2102ut1 product preview usb filter with esd protection this device is designed for applications requiring line termination , emi filtering and esd protection . it is intended for use in upstream usb ports, cellular phones, wireless equipment and computer applications. this device offers an integrated solution in a small package reducing pcb space and cost. features: ? provides usb line termination, filtering and esd protection ? single ic offers cost savings by replacing 3 resistors, 2 capacitors, and 5 tvs diodes ? bidirectional emi filtering prevents noise from entering/leaving the system ? iec6100042 esd protection for usb port ? flexible pulldown or pullup line termination to meet usb 1.1 low speed and high speed specification ? esd ratings: machine model = c human body model = 3b benefits: ? microleadless package minimizes pcb space ? integrated circuit increases system reliability versus discrete component implementation ? tvs devices provide esd protection that is better than a discrete implementation because the small ic minimizes parasitic inductances typical applications: ? usb hubs ? computer peripherals using usb maximum ratings (t a = 25 c) rating symbol value unit steady state power p d 225 mw maximum junction temperature t j(max) 125 c operating temperature range t j 55 to +125 c storage temperature range t stg 55 to +125 c lead solder temperature (10 second duration) t l 260 c this document contains information on a product under development. on semiconductor reserves the right to change or discontinue this product without notice. device package shipping ordering information nuf2102ut1 microleadless 2020 3000/tape & reel circuit description d4 d (in) gnd d (out) v bus http://onsemi.com microleadless 2020 case tbd plastic marking diagram tbd = specific device code d = date code tbd d 4321 a b c d (top side) (pad side) d (in) d (out) a4 b4 d1 a2d2 a1 a3d3 rs2 rs1 rpu c c
nuf2102ut1 http://onsemi.com 2 electrical characteristics (t a = 25 c) v br @ 1 ma (volts) max i r @ v rwm = 5.25 v v bus to max i r @ v rwm = 3.3 v typical line series resistor r s ( ) pullup resistor r up (k ) device device marking v rwm (volts) min max v bus to gnd ( a) 3.3 v i/o pin ( a) typical line capacitance (pf) min nom max min nom max nuf2102ut1 tbd 5.25 6.0 8.0 5.0 1.0 68 20 22 24 1.35 1.5 1.65 1. for other capacitance values contact your local on semiconductor sales representative. 2. measured at 25 c, v r = 0 v, f = 1 mhz, pin d4, b4, d1, or a1 to gnd with pin a4 also grounded.
nuf2102ut1 http://onsemi.com 3 outline dimensions 2020 microleadless pga plastic package preliminary case issue o top view bottom view dim a typ max 2.0 --- millimeters b 2.0 --- c 0.7 --- d 0.25 --- e f 0.25 --- notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeters. 0.50 --- b a c d f e
nuf2102ut1 http://onsemi.com 4 on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and s pecifically disclaims any and all liability, including without limitation special, consequential or incidental damages. atypicalo parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body , or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indem nify and hold scillc and its of ficers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and re asonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized u se, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employ er. publication ordering information japan : on semiconductor, japan customer focus center 4321 nishigotanda, shinagawaku, tokyo, japan 1410031 phone : 81357402700 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. nuf2102ut1/d microleadless is a trademarks of semiconductor components industries, llc (scillc) literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 3036752175 or 8003443860 toll free usa/canada fax : 3036752176 or 8003443867 toll free usa/canada email : onlit@hibbertco.com n. american technical support : 8002829855 toll free usa/canada
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