BGF108L 7 channel lcd filter array with esd protection data sheet, v3.0, october 2008 small signal discretes
edition 2008-10-23 published by infineon technologies ag 81726 mnchen, germany ? infineon technologies ag 2008. all rights reserved. legal disclaimer the information given in this document shall in no event be regarded as a guarantee of conditions or characteristics (?beschaffenheitsgarantie?). with respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, infineon technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. information for further information on technology, delivery terms and conditions and prices please contact your nearest infineon technologies office ( www.infineon.com ). warnings due to technical requirements components may contain dangerous substances. for information on the types in question please contact your nearest infineon technologies office. infineon technologies components may only be used in life-support devices or systems with the express written approval of infineon technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. if they fail, it is reasonable to assume that the health of the user or other persons may be endangered.
BGF108L data sheet 3 v3.0, 2008-10-23 BGF108L revision history: 2008-10-23, v3.0 previous version: 2008-06-13, v2.0 page subjects (major changes since last revision) all preliminary status removed 4 feature, description 5 total dissipated power, stopband attenuation, cross talk 6 figure 2
data sheet 4 v3.0, 2008-10-23 BGF108L 7 channel lcd filter array with esd protection 7 channel lcd filter array with esd protection figure 1 schematic description BGF108L is a 7 channel 5th order lc filter array to provide superior signal attenuation in the 800 - 2200 mhz range. emi filtering is very good regarding suppression of interference caused by high power tx signals or interference to rx frequency bands caused by data signal harmonics in mobile phones. all pins are protected against esd of 15 kv according to iec61000-4-2 (contact discharge). the wafer level package is a green package with a size of only 2.1 mm x 1.7 mm and a total height of 0.6 mm. feature ? 7 channel integrated 5th order lc filter array ? enhanced filtering of mobile phone frequencies by lc filter ? esd protection of 15 kv contact discharge on all ios according to iec61000-4-2 ? wafer level package with snagcu solder balls ?400 m solder ball pitch ? rohs and weee compliant package type package marking chip BGF108L wlp-18-2 BGF108L n0737 d3 BGF108L_schematic.vsd a1 a2 b1 c1 c2 d1 d2 b3 c3 a4 a5 b5 c4 c5 d4 d5 l11 l21 l41 l31 l51 l61 l71 l12 l22 l32 l42 l52 l62 l72 a3
BGF108L 7 channel lcd filter array with esd protection data sheet 5 v3.0, 2008-10-23 table 1 maximum ratings parameter symbol values unit note / test condition min. typ. max. voltage at all pins to gnd v p 0+5v operating temperature range t op -40 +85 c storage temperature range t stg -65 +150 c dc current each line 1) 1) total dissipated power must not be exceeded i dc 25 ma t a <85c total dissipated power for all lines p diss 160 mw t a <85c electrostatic discharge according to iec61000-4-2 2) at all pins 2) contact discharge v esd -15 +15 kv table 2 electrical characteristics 1) 1) at t a =25 c parameter symbol values unit note / test condition min. typ. max. series resistance r 1 ... r 7 r 68 90 112 ? line capacitance of each line to gnd c t 36 42.5 28 49 pf v r =0v v r =3v leakage currents of lines to gnd i r 200 na v r =3v breakdown voltage of esd diodes v (br) 6.5 7.8 - v i (br) =1ma stopband attenuation input to output pin 2) 2) z s = z l =50 ? , 0 v bias il 800 il 2200 45 45 db f = 800 mhz f = 2200 mhz cross talk between 2 adjacent channels with all pins terminated 2) ct 800 ct 2200 -45 -40 db f = 800 mhz f = 2200 mhz
data sheet 6 v3.0, 2008-10-23 BGF108L 7 channel lcd filter array with esd protection figure 2 filter characteristic of one channel and the crosstalk between adjacent channels with different termination package outline figure 3 package wlp-18-2 (dimensions in mm) 1e7 1e8 1e9 1e6 6e9 -50 -40 -30 -20 -10 -60 0 freq, hz s(a5,a2) f orwar d t ransm i ss i on (db) 1e7 1e8 1e9 1e6 6e9 -70 -60 -50 -40 -30 -80 -20 freq, hz s( a5,a 1) adj acent c h anne l coup li ng (db) adj. output: 50 ohm adj. output: kept open 2) pin 1 corner identified by marking 3) primary datum c and seating plane are defined by the spherical crowns of the balls 1) dimension is measured at the maximum solder ball diameter, parallel to primary datum c standoff 0.2 0.05 0.6 0.05 0.1 c c coplanarity 18x 0.08 seating plane c 3) corner index area pin 1 2) 4 x 0.4 = 1.6 0.4 (0.25) (0.25) 2.1 b 0.05 0.4 3 x 0.4 = 1.2 (0.25) (0.25) 0.05 1.7 a 0.04 0.25 1) a ?0.05 18x m b a1 a3 a4 a5 a2 wlp-18-2-n-po v01 3) 0.4 0.4 3 x 0.4 = 1.2 (0.25) 0.04 0.25 1) b1 b3 b5 c1 c3 c2 c4 c5 d1 d3 d2 d4 d5
BGF108L 7 channel lcd filter array with esd protection data sheet 7 v3.0, 2008-10-23 tape and reel specification figure 4 tape for wlp-18-2 (dimensions in mm) wlp-18-2-n-tp v01 4 corner index area pin 1 8 2.25 1.85 0.25 0.75
|
