BGF113 differential microphone filter and esd protection data sheet, v3.1, january 2009 small signal discretes
edition 2009-01-29 published by infineon technologies ag 81726 mnchen, germany ? infineon technologies ag 2009. all rights reserved. legal disclaimer the information given in this docu ment 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 app lication of the device, infi neon technologies hereby disclaims any and all warranties a nd 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 da ngerous 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 safe ty or effectiveness of that device or system. life support devices or systems are intended to be implanted in the hu man body, or to support an d/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.
BGF113 revision history: 2009-01-29, v3.1 previous version: 2008-09-24, v3.0 page subjects (major change s since last revision) 6 figure 2 and figure 3 updated BGF113 differential microphone fi lter and esd protection data sheet 3 v3.1, 2009-01-29
data sheet 4 v3.1, 2009-01-29 BGF113 differential microphone fi lter and esd protection BGF113 BGF113 features ? differential microphone filter ? integrated esd protection up to 15 kv contact discharge according to iec61000-4-2 ? more than 40 db stopband attenuation at 1 ghz ? wafer level package with snagcu solder balls ? rohs and weee co mpliant package ?400 m solder ball pitch wlp-8-6-3d description BGF113 is a differential microphone filter with low pass c haracteristic offering a high stop band attenuation up to 6 ghz. external pins are protected against 15 kv contact discharge according to iec61000-4-2. the wafer level package is a green leadfree package with a size of 1.16 mm x 1.16 mm and a total height of 0.60 mm. type package marking chip BGF113 wlp-8-6 gf113 n0728 d1 d2 c1 800pf c2 800pf a2 a3 c3 1250pf c4 1250pf r4 r1 c2 (gnd) b3 c3 b1 b2 (gnd) c1 r5 25 ? 2.2 k ? r3 2.2 k ? 2 k ? external ios r2 1 k ? 1 ?
table 1 maximum ratings parameter symbol values unit note / test condition min. typ. max. voltage at all pins to gnd v p 0 ? 4 v ? operating temperature range t op -40 ? 85 c ? storage temperature range t stg -65 ? 150 c ? input power at all pins p in ? ? 60 mw @ +70 c contact discharge from pin b1 or c1 to gnd v ext -15 ? 15 kv ? contact discharge between all other pins v int -2 ? 2 kv ? table 2 electrical characteristics 1) 1) at t a = 25 c parameter symbol values unit note / test condition min. typ. max. resistor r 1 r 1 1900 2000 2100 ? resistor r 2 r 2 800 1000 1200 ? resistors r 3 , r 4 r 3,4 1760 2200 2640 ? resistors r 5 r 5 20 25 30 ? capacitors c 1, c 2 c 1,2 640 800 960 pf ? capacitors c 3, c 4 c 3,4 1000 1250 1500 pf ? leakage currents esd diodes to gnd i r ? 0.1 0.1 100 100 na a v = 3 v v = 14 v insertion loss 2) insertion loss (see also figure 2 ) strongly depends upon source and load impedance and gnd connection on the circuit board. for rf test purposes a 50 environment is used. 2) pins b1 to b3 or c1 to c3 il 20 db f = 0.1 ... 6 ghz z s = z l = 50 BGF113 differential microphone fi lter and esd protection BGF113 data sheet 5 v3.1, 2009-01-29 electrostatic discharge according to iec61000-4-2
BGF113 insertion loss -80 -70 -60 -50 -40 -30 -20 -10 0 0.1 1 10 100 1000 10000 mhz db data sheet 6 v3.1, 2009-01-29 BGF113 differential microphone fi lter and esd protection BGF113 figure 2 insertion loss b1 - b3 or c1 - c3, z s = z l = 50 BGF113 cross talk -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 0.1 1 10 100 1000 10000 mhz db figure 3 cross talk b1 - c3 or c1 - b3, z s = z l = 50
BGF113 differential microphone fi lter and esd protection BGF113 data sheet 7 v3.1, 2009-01-29 package outlines coplanarity 0.6 seating plane 0.08 8x c c standoff 3) 0.05 0.2 0.05 (0.18 ) 0.05 (0.18 ) 0.05 0.1 c 0.4 0.05 1.16 b 2 x 0.4 = 0.8 0.4 1.16 0.05 a a 8x ?0.05 m 0.25 b 0.04 1) 3) primary datum c and seating plane are defined by the domed crowns of the balls 1) dimension is measured at the maximum solder ball diameter, parallel to primary datum c 2) a1 corner identified by marking wlp-8-6-n-po v01 2 x 0.4 = 0.8 0.05 (0.18 ) 0.05 (0.18 ) 2) a3 a2 b3 c3 b2 b1 c2 c1 pin a1 corner index area solder balls face down solder balls face up figure 4 wlp-8-6 (dimensions in mm) tape and reel specification wlp-8-6-tp v01 pin 1 corner index area 8 1.33 1.33 0.25 0.75 4 figure 5 tape for wlp-8-6 (dimensions in mm) you can find all of our packages, sorts of packing an d others in our infineon internet page ?products?: http://www.infineon.com/products .
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