? semiconductor components industries, llc, 2011 march, 2011 ? rev. 3 1 publication order number: cm1443 ? 08cp/d cm1443-08cp 8-channel emi filter array with esd protection features ? eight channels of emi filtering for data ports ? pi ? style emi filters in a capacitor ? resistor ? capacitor (c ? r ? c) network ? 15 kv esd protection on each channel (iec 61000 ? 4 ? 2 level 4, contact discharge) ? 30 kv esd protection on each channel (hbm) ? chip scale package (csp) features extremely low lead inductance for optimum filter and esd performance ? 20 ? bump; 0.4 mm pitch, 3.160 x 1.053 mm footprint ? optiguard coating for improved reliability at assembly ? these devices are pb ? free and are rohs compliant applications ? emi filtering and esd protection for both data and i/o ports ? wireless handsets ? handheld pcs / pdas ? mp3 players ? notebooks ? desktop pcs block diagram filtern* (pins a1 ? a8) gnd (pins b1 ? b4) *see package/pinout diagrams for expanded pin information. r = 100 filtern* (pins c1 ? c8) 1 of 8 emi/rfi + esd channels 8.5 pf 8.5 pf c s c s marking diagram device package shipping ? ordering information http://onsemi.com csp ? 20 (pb ? free) 3500/tape & reel cm1443 ? 08cp n438 = cm1443 ? 08cp m = date code = pb ? free package (note: microdot may be in either location) wlcsp20 cp suffix case 567bu n438 m ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specification brochure, brd8011/d.
cm1443 ? 08cp http://onsemi.com 2 package / pinout diagrams bottom view (bumps up view) top view (bumps down view) cm1443 ? 08cp c1 c2 b1 a1 a2 a1 c3 c4 b2 a3 a4 orientation marking a orientation marking + b c 123 567 48 c5 c6 b3 a5 a6 c7 c8 b4 a7 a8 table 1. pin descriptions pins name description pins name description a1 filter1 filter channel 1 c1 filter1 filter channel 1 a2 filter2 filter channel 2 c2 filter2 filter channel 2 a3 filter3 filter channel 3 c3 filter3 filter channel 3 a4 filter4 filter channel 4 c4 filter4 filter channel 4 a5 filter5 filter channel 5 c5 filter5 filter channel 5 a6 filter6 filter channel 6 c6 filter6 filter channel 6 a7 filter7 filter channel 7 c7 filter7 filter channel 7 a8 filter8 filter channel 8 c8 filter8 filter channel 8 b1 ? b4 gnd device ground specifications table 2. absolute maximum ratings parameter rating units storage temperature range ?65 to +150 c dc power per resistor 100 mw dc package power rating 600 mw stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. table 3. standard operating conditions parameter rating units operating temperature range ?40 to +85 c
cm1443 ? 08cp http://onsemi.com 3 table 4. electrical operating characteristics (note 1) symbol parameter conditions min typ max units r resistance 80 100 120 c t total capacitance at 2.5 v dc 14 17 21 pf c s single capacitor at 2.5 v dc 8.5 pf tcr temperature coefficient of resistance 1200 ppm/ c tcc temperature coefficient of capacitance at 2.5 v dc ? 300 ppm/ c v diode diode voltage (reverse bias) i diode = 10 a 5.5 v i leak diode leakage current (reverse bias) v diode = 3.3 v 0.1 1.0 a v sig signal voltage positive clamp negative clamp i load = 10 ma 5.6 ? 1.5 6.8 ?0.8 9.0 ? 0.4 v v esd in ? system esd withstand voltage a) human body model, mil ? std ? 883, method 3015 b) contact discharge per iec 61000 ? 4 ? 2 level 4 (notes 2 and 4) 30 15 kv v cl clamping voltage during esd discharge mil ? std ? 883 (method 3015), 8 kv positive transients negative transients (notes 2, 3 and 4) +10 ?5 v f c cut ? off frequency z source = 50 , z load = 50 r = 100 , c s = 8.5 pf 220 mhz 1. t a = 25 c unless otherwise specified. 2. esd applied to input and output pins with respect to gnd, one at a time. 3. clamping voltage is measured at the opposite side of the emi filter to the esd pin. for example, if esd is applied to pin a1, then clamping voltage is measured at pin c1. 4. unused pins are left open. application information refer to application note ?the chip scale package?, for a detailed description of chip scale packages offered by on semiconductor. performance information figure 1. resistance vs. temperature (normalized to resistance at 25 c)
cm1443 ? 08cp http://onsemi.com 4 performance information (cont?d) typical filter performance (t a = 25 c, dc bias = 0 v, 50 environment) figure 2. insertion loss vs. frequency (a1 ? c1 to gnd b1) figure 3. insertion loss vs. frequency (a2 ? c2 to gnd b1)
cm1443 ? 08cp http://onsemi.com 5 performance information (cont?d) typical filter performance (t a = 25 c, dc bias = 0 v, 50 environment) figure 4. insertion loss vs. frequency (a3 ? c3 to gnd b2) figure 5. insertion loss vs. frequency (a4 ? c4 to gnd b2)
cm1443 ? 08cp http://onsemi.com 6 performance information (cont?d) typical filter performance (t a = 25 c, dc bias = 0 v, 50 environment) figure 6. insertion loss vs. frequency (a5 ? c5 to gnd b3) figure 7. insertion loss vs. frequency (a6 ? c6 to gnd b3)
cm1443 ? 08cp http://onsemi.com 7 performance information (cont?d) typical filter performance (t a = 25 c, dc bias = 0 v, 50 environment) figure 8. insertion loss vs. frequency (a7 ? c7 to gnd b4) figure 9. insertion loss vs. frequency (a8 ? c8 to gnd b4)
cm1443 ? 08cp http://onsemi.com 8 performance information (cont?d) typical filter performance (t a = 25 c, dc bias = 0 v, 50 environment) figure 10. comparison of filter response curves for cm1443 vs. dc bias figure 11. filter capacitance vs. input voltage over temperature (normalized to capacitance at 2.5 vdc and 25 c)
cm1443 ? 08cp http://onsemi.com 9 package dimensions wlcsp20, 3.16x1.05 case 567bu ? 01 issue o seating plane 0.05 c notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. coplanarity applies to spherical crowns of solder balls. 2x dim a min max 0.54 millimeters a1 d 3.16 bsc e b 0.24 0.29 ed 0.400 bsc 0.69 d e a b pin a1 reference ed a 0.05 b c 0.03 c 0.05 c 20x b 123 c b a 0.05 c a a1 a2 c 0.17 0.24 1.05 bsc ee 0.347 bsc pitch 0.25 20x dimensions: millimeters *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* 0.40 0.35 0.05 c 2x top view side view bottom view note 3 ee a2 0.42 ref recommended a1 package outline 0.35 456 789 101112 ed/2 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 an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? 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 indemnify and hold scillc and its of ficers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5773 ? 3850 cm1443 ? 08cp/d optiguard is a trademark of semiconductor components industries, llc. 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 : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative
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