rev. 1.1 july 2011 www.aosmd.com page 1 of 7 AOZ8075 6-line emi filter with integrated esd protection general description the AOZ8075 is a 6-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 AOZ8075 has been optimized for protection of color lcd displays and ccd camera lin es in cellular phones and other portable consumer electronic devices. the AOZ8075 consists of six identical circuits comprised of tvs diodes for esd protection, and a resistor?capacitor network for emi/rfi filtering. a series resistor value of 100 ? and a capacitance value of 8 pf are used to achieve -20 db minimum attenuation from 700 mhz to 3.0 ghz. the tvs diodes provide effective suppression of esd voltages in excess of 15 kv (contact discharge) and 15 kv (air discharge). this exceeds the iec 61000-4-2, level 4 esd immunity test. the AOZ8075 comes in an rohs compliant, 2.50 mm x 1.20 mm dfn package and is rated over a -40 c to +85 c ambient temperature range. features z 6 lines for emi filterin g and esd protection: ? exceeds iec 61000-4-2, level 4 (esd) immunity test ? 15 kv (contact discharge) and 15 kv (air discharge) z trench vertical structure [tvs] 2 ? based technology used to achieve excellent esd clamping and filter performance over the full operating display range z filter performance: -20 db attenuation from 700 mhz to 3.0 ghz z low operating voltage: 5.0 v z capacitance stability over wide range of voltages and temperatures z dfn package 2.50 mm x 1.20 mm z pb-free device applications z emi filtering and esd protection for data lines z lcd displays, camera in terface, i/o interface z portable handheld devices, cell phones, pda phones electrical schematic figure 1. ch1 8pf 8pf 100 8pf 8pf 100 8pf 8pf 100 d0 ch2 d1 ch6 d5 lcd/camera module
AOZ8075 rev. 1.1 july 2011 www.aosmd.com page 2 of 7 ordering information aos green products use reduced levels of halogens, and are also rohs compliant. please visit www.aosmd.com/web/qualit y/rohs_compliant.jsp for additional information. pin configuration pin description part number ambient temperature range package environmental AOZ8075di -40 c to +85 c dfn-12 green product dfn-12 ( bottom view ) 12 11 10 9 8 7 1 2 3 4 5 6 exposed pad (gnd) 112 211 310 49 58 67 top view pin number pin name pin function 1,12 ch 1 channel 1 connections 2, 11 ch 2 channel 2 connections 3, 10 ch 3 channel 3 connections 4, 9 ch 4 channel 4 connections 5, 8 ch 5 channel 5 connections 6, 7 ch 6 channel 6 connections exposed pad gnd common ground connection
AOZ8075 rev. 1.1 july 2011 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 = 150 pf, r discharge = 330 ? . 2. human body discharge per mil-std-883, method 3015 c discharge = 100 pf, r discharge = 1.5 k ? . 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 100 ns transmission line pulse (tlp) system. 6. total capacitance is equal to 2 x c ch . 7. measured at 25 c, v r = 2.5 v, f = 1.0 mhz. 8. guaranteed by design. parameter rating storage temperature (t s ) -65 c to +150 c esd rating per iec61000-4-2, contact (1) 15 kv esd rating per iec61000-4-2, air (1) 15 kv esd rating per human body model (2) 30 kv symbol parameter conditions min. typ. max. units v rwm reverse working voltage (3) 5.0 v v br reverse breakdown voltage i t = 1 ma (4) 678v i r reverse leakage current v rwm = 3.3 v 0.1 a v cl signal clamp voltage i load = 1 a, positive clamp (5)(8) i load = 1 a, negative clamp (5)(8) 9.0 -2.5 v i load = 5 a, positive clamp (5)(8) i load = 5 a, negative clamp (5)(8) 11.5 -3.5 i load = 12 a, positive clamp (5)(8) i load = 12 a, negative clamp (5)(8) 14.0 -5.0 r ch total series resistance i r = 20 ma 90 100 110 ? c ch channel capacitance input to ground (6)(7)(8) 789pf f c cut-off frequency measured with 50 ? source and 50 ? load termination 220 mhz attenuation from 700 mhz to 3.0 ghz v r = 0 v measured with 50 ? source and 50 ? load termination -20 db
rev. 1.1 july 2011 www.aosmd.com page 4 of 7 AOZ8075 typical performance characteristics -45 -25 -5 5 25 45 65 85 frequency (mhz) analog crosstalk 0 -20 -40 -60 -80 -100 1 10 100 1000 10000 s21 (db) temparature (c) typical resistance vs. temperature resistance () 110 105 100 95 90 peak pulse current, ipp (a) clamping voltage, vcl (v) insertion loss characteristics -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 1 10 100 1000 10000 frequency (mhz) s21 (db) 6 8 10 12 14 16 024681012 forward current (a) forward voltage vs. forward current (t period = 100ns, t r = 1ns) clamping voltage vs. peak pulse current (t period = 100ns, t r = 1ns) 6 5 4 3 2 1 0 02 46 81012
rev. 1.1 july 2011 www.aosmd.com page 5 of 7 AOZ8075 package dimensions, dfn 2. 5 mm x 1.2 mm, 12l ep1 s e d 12x l be pin 1 marking pin 1 id (c0.2x45) unit: mm notes: 1. all dimensions are in millimeters. converted inch dimensions are not necessarily exact. symbols a a1 b a3 d e d1 d1 e l dimensions in millimeters recommended land pattern top view side view bottom view min. 0.50 0.00 0.15 1.15 2.45 0.25 1.75 0.20 nom. 0.55 ? 0.20 0.152 ref 1.20 2.50 0.30 1.80 0.40 bsc 0.24 max. 0.60 0.05 0.25 1.25 2.55 0.35 1.85 0.30 symbols a a1 b a3 d e d1 d1 e l dimensions in inches min. 0.020 0.000 0.006 0.045 0.096 0.010 0.069 0.008 nom. 0.022 ? 0.008 0.006 ref 0.047 0.098 0.012 0.071 0.016 bsc 0.010 max. 0.024 0.002 0.010 0.049 0.100 0.014 0.073 0.012 d1 a3 0.15 0.20 0.30 0.35 1.0 0.20 0.20 0.40 c0.15x45 1.80 a1 a e1
rev. 1.1 july 2011 www.aosmd.com page 6 of 7 AOZ8075 tape and reel dimensi ons, dfn 2.5 mm x 1.2 mm carrier tape reel aCa leader / trailer & orientation tape size 8mm reel size ?178 m ?178.0 1.0 package dfn 2.5x1.2 t 0.30 0.05 b0 2.80 0.05 a0 1.45 0.05 k0 0.70 0.05 d0 ?1.55 0.05 d1 ?0.80 0.05 e1 1.75 0.1 e 8.00 0.03 e2 3.50 0.05 p0 4.00 0.10 p1 4.0 0.10 p2 2.0 0.05 n ?60.0 0.5 trailer tape 300mm min. components tape orientation in pocket leader tape 500mm min. e1 e2 e t r g unit: mm unit: mm feeding direction w 11.80 0.5 h ?13.0 +0.5 / ?0.2 w1 9.0 0.5 s 2.40 0.1 k 10.25 0.2 e ?9.8 w1 m w n h sk ref 5 b0 k0 p1 p2 d0 d1 p0 a0
rev. 1.1 july 2011 www.aosmd.com page 7 of 7 AOZ8075 part marking 32v assembly location code week & year code part number code AOZ8075di (dfn-12) 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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