? semiconductor components industries, llc, 2003 february, 2003 - rev. 0 1 publication order number: nuf2101w1t1/d nuf2101w1t1 advance information 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 downstream usb 1.1 ports, cellular phones, wireless equipment and computer applications. this device offers an integrated solution in a small package (sc-88, case 419b) reducing pcb space and cost. features: ? provides usb line termination, filtering and esd protection ? single ic offers cost savings by replacing 4 resistors, 2 capacitors, and 5 tvs diodes ? bi-directional emi filtering prevents noise from entering/leaving the system ? iec61000-4-2 esd protection for usb port ? esd ratings: machine model = c esd ratings: human body model = 3b benefits: ? sc-88 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 motherboards 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 new product. specifications and information herein are subject to change without notice. sc-88 case 419b plastic device package shipping ordering information nuf2101w1t1 sc-88 3000/tape & reel schematic pinout and marking diagram 5 4 1 3 2 6 1 2 3 5 tbd = specific device code d = date code 4 6 r s 6 5 1 2 3 15 k v bus d+ in d+ out d- out tbd d d+ out d- out gnd d+ in d- in v bus http://onsemi.com 4 d- in 15 k
nuf2101w1t1 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 ca p acitance series resistor r s ( ) (note 1) pull-down resistor r pd (k ) device device marking v rwm (volts) min max v bus to gnd ( a) = 3 . 3 v v bus pin ( a) capacitance (pf) (notes 2, 3) min nom max min nom max nuf2101w1t1 tbd 5.25 6.0 8.0 5.0 1.0 50 27 30 33 13.5 15 16.5 1. for other r s values (i.e. r s = 30 ) contact your local on semiconductor sales representative. 2. measured at 25 c, v r = 0 v, f = 1 mhz, pins 2, 3, 4 or 5 to gnd with pin 1 also grounded. 3. for other capacitance values contact your local on semiconductor sales representative. typical characteristics figure 1. analog cross-talk (d+ to d-) figure 2. insertion loss characteristics 0.1 1 1000 10 100 p = -25 dbm vdc = 0 v (mhz) -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 (db) 0.1 1 1000 10 100 (mhz) -50 -40 -30 -20 -10 0 10 20 30 40 50 (db) p = -25 dbm vdc = 0 v
nuf2101w1t1 http://onsemi.com 3 outline dimensions usb filter with esd protection sc-88 case 419b-02 issue n h c notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. 419b-01 obsolete, new standard 419b-02. dim a min max min max millimeters 1.80 2.20 0.071 0.087 inches b 1.15 1.35 0.045 0.053 c 0.80 1.10 0.031 0.043 d 0.10 0.30 0.004 0.012 g 0.65 bsc 0.026 bsc h --- 0.10 --- 0.004 j 0.10 0.25 0.004 0.010 k 0.10 0.30 0.004 0.012 n 0.20 ref 0.008 ref s 2.00 2.20 0.079 0.087 b 0.2 (0.008) mm 123 a g s h c n j k 654 -b- d 6 pl
nuf2101w1t1 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. typicalo 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 typicalso 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 2-9-1 kamimeguro, meguro-ku, tokyo, japan 153-0051 phone : 81-3-5773-3850 email : r14525@onsemi.com on semiconductor website : http://onsemi.com for additional information, please contact your local sales representative. nuf2101w1t1/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303-675-2175 or 800-344-3860 toll free usa/canada fax : 303-675-2176 or 800-344-3867 toll free usa/canada email : onlit@hibbertco.com n. american technical support : 800-282-9855 toll free usa/canada
|
