rev. 1.5 september 2010 www.aosmd.com page 1 of 7 AOZ8510 8-line emi filter with integrated esd protection general description the AOZ8510 is an 8-line device integrating emi filtering with esd protection for each line. it is designed to suppress unwanted emi/rfi signals and provide electro- static discharge (esd) protection in portable electronic equipment. this state-of-t he-art device utilizes aos leading edge trench vertical structure [tvs] 2 ? technology for superior clamping performance and filter attenuation over the full operating display range. the AOZ8510 has been optimized for protection of color lcd displays and ccd camera lin es in cellular phones and other portable consumer electronic devices. the AOZ8510 consists of eight identical circuits comprised of tvs diodes for esd protection, and a inductor?capacitor network for emi/rfi filtering providing a cutoff frequency at 155mhz for high speed data lines. an inductor value of 56nh and a capacitance value of 17pf are used to achieve -40db minimum attenuation from 800mhz to 3.0ghz. the tvs diodes provide effective suppression of esd voltages in excess of 24kv (air discharge) and 18kv (contact discharge). this exceeds iec 61000-4-2, level 4 esd immunity test. the AOZ8510 comes in an rohs compliant, 1.6mm x 4.0mm tdfn package and is rated over a -40c to +85c ambient temperature range. features 8 lines for emi filterin g and esd protection: ? exceeds iec 61000-4-2, level 4 (esd) immunity test ? 24kv (air discharge) and 18kv (contact discharge) trench vertical structure [tvs] 2 ? based technology used to achieve excellent esd clamping & filter performance over the full operating display range filter performance: -40db attenuation from 800mhz to 3.0ghz low operating voltage: 5.0v capacitance stability over wi de range of vo ltages and temperatures tdfn package: 1.6 x 4.0mm pb-free device applications emi filtering and esd protection for data lines lcd displays, camera in terface, i/o interface portable handheld devices, cell phones, pda phones typical application figure 1. ch1 d0 d1 d7 lcd/camera module c1 l1 l2 l1 l2 l1 l2 c2 c3 ch2 c1 c2 c3 ch8 c1 c2 c3
AOZ8510 rev. 1.5 september 2010 www.aosmd.com page 2 of 7 ordering information all aos products are offered in packages with pb -free plating and compliant to rohs standards. parts marked as green products (with ?l? suffix) use redu ced levels of halogens, and are also rohs compliant. please visit www.aosmd.com/web/quality/rohs_compliant.jsp for additional information. pin configuration pin description part number ambient temperature range package environmental AOZ8510dtl -40c to +85c tdfn-16 rohs compliant green product tdfn-16 (bottom view) 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 exposed pad (gnd) 116 top view 215 314 413 512 611 710 89 pin number pin name pin function 1,16 ch 1 channel 1 connections 2, 15 ch 2 channel 2 connections 3, 14 ch 3 channel 3 connections 4, 13 ch 4 channel 4 connections 5, 12 ch 5 channel 5 connections 6, 11 ch 6 channel 6 connections 7, 10 ch 7 channel 7 connections 8, 9 ch 8 channel 8 connections exposed pad gnd common ground connection
AOZ8510 rev. 1.5 september 2010 www.aosmd.com page 3 of 7 absolute maximum ratings exceeding the absolute maximum ratings may damage the device. notes: 1. iec 61000-4-2 discharge with c discharge = 150pf, r discharge = 330 ? . 2. human body discharge per mil-std-883, method 3015 c discharge = 100pf, r discharge = 1.5k ? . electrical characteristics t a = 25c unless otherwise specified. notes: 3. the working peak reverse voltage, v rwm , should be equal to or greater than the dc or continuous peak operating voltage level. 4. v br is measured at the pulse test current i t . 5. measurements performed using a 100ns transmission line pulse (tlp) system. 6. guaranteed by design. 7. v r = 5.0v, f = 1mhz parameter rating storage temperature (t s ) -65c to +150c esd rating per iec61000-4-2, contact (1) 18kv esd rating per iec61000-4-2, air (1) 24kv esd rating per human body model (2) 30kv symbol parameter conditions min. typ. max. units v rwm reverse working voltage (3) 5.0 v v br reverse breakdown volt- age i t = 1ma (4) 678v i r reverse leakage current v rwm = 3.3v 0.1 a v cl signal clamp voltage i load = 1a, positive clamp (5)(6) i load = 1a, negative clamp (5)(6) 9.0 -2.0 v i load = 5a, positive clamp (5)(6) i load = 5a, negative clamp (5)(6) 10.0 -2.5 v i load = 12a, positive clamp (5)(6) i load = 12a, negative clamp (5)(6) 12.0 -3.0 v l ch inductance 56 nh dc resistance 26 28 30 ? c ch capacitance c1, c2, c3 (7) 15 17 19 pf total capacitance c1 + c2 + c3 (7) 50 pf f c cut-off frequency measured with 50 ? source and 50 ? load termination 155 mhz attenuation from 800mhz to 3.0ghz v r = 0v measured with 50 ? source and 50 ? load termination -40 db
rev. 1.5 september 2010 www.aosmd.com page 4 of 7 AOZ8510 typical performance characteristics crosstalk -100 -80 -60 -40 -20 0 20 40 60 80 100 s21(db) insertion loss s21 1 10 100 1000 10000 frequency (mhz) s21(db) frequency (mhz) -89 -82 -75 -68 -61 -54 -47 -40 -33 -26 -19 -12 -5 2 1 10 100 1000 10000
rev. 1.5 september 2010 www.aosmd.com page 5 of 7 AOZ8510 package dimensions, td fn 1.6 x 4.0, 16l 0.25 0.675 1.35 0.50 0.35 0.45 0.25 3.30 unit: mm note: 1. controlling dimension is millimeter. converted inch dimensions are not necessarily exact. symbols a a1 b c d e d1 e1 e l dimensions in millimeters recommended land pattern side view top view bottom view min. 0.50 0.00 0.20 3.95 1.55 3.15 0.40 0.25 nom. 0.55 0.25 0.152 ref. 4.00 1.60 3.20 0.45 0.50 bsc 0.30 max. 0.60 0.05 0.30 4.05 1.65 3.25 0.50 0.35 symbols a a1 b c d e d1 e1 e l dimensions in inches min. 0.020 0.000 0.008 0.156 0.061 0.124 0.016 0.010 nom. 0.022 0.010 0.006 ref. 0.157 0.063 0.126 0.018 0.020 bsc 0.012 max. 0.024 0.002 0.012 0.159 0.065 0.128 0.020 0.014 dd1 e1 pin #1 id chamfer 0.2 x 45 b e l c a1 a e pin 1 marking
rev. 1.5 september 2010 www.aosmd.com page 6 of 7 AOZ8510 tape and reel dimensions, tdfn 1.6 x 4.0 carrier tape reel leader / trailer & orientation a0 2.00 0.1 package dfn 4x1.6 b0 4.40 0.1 k0 0.95 0.1 d0 ?1.50 +0.1/-0 d1 ?1.00 +0.1/-0 e 12.00 0.3 e1 1.75 0.10 e2 5.50 0.1 p0 4.00 0.10 p1 4.00 0.10 p2 2.00 0.10 t 0.30 0.05 unit: mm unit: mm feeding direction tape size 12mm reel size ?330 m ?330.00 0.30/-4.00 n 55.00 0.40 trailer tape 300mm min. components tape orientation in pocket leader tape 500mm min. w1 12.4 +2.0/-0 h 13.00 0.20 s 2.20 0.20 k 10.60 0.20 r b b e1 d1 d0 a0 p0 p2 p1 k0 r0.3 max. b0 t 5 max e2 e m w1 r s k h n
rev. 1.5 september 2010 www.aosmd.com page 7 of 7 AOZ8510 package marking pnowlt part number code underscore denotes green product assembly location code assembly lot code week and year code AOZ8510dtl (1.6 x 4.0 tdfn) as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provid ed in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. this data sheet contains preliminary data; supplementary data may be published at a later date. alpha & omega semiconductor reserves the right to make changes at any time without notice. life support policy alpha & omega semiconductor products ar e not authorized for use as critical components in life supp ort devices or systems.
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