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BGA619 silicon germanium high ip3 pcs low noise amplifier data sheet, february 2004 never stop thinking. wireless silicon discretes
edition 2004-02-17 published by infineon technologies ag, st.-martin-strasse 53, d-81541 mnchen ? infineon technologies ag 2004 all rights reserved. attention please! the information herein is given to describe certain co mponents and shall not be considered as warranted char- acteristics. terms of delivery and rights to technical change reserved. we hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. infineon technologies is an approved cecc manufacturer. information for further information on technology, delivery terms and conditions and prices please contact your nearest infi- neon technologies office in germany or our infineon te chnologies representatives worldwide (see address list). warnings due to technical requirements components may contain dang erous substances. for information on the types in question please contact your near est infineon technologies office. infineon technologies components may only be used in lif e-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
for questions on technology, delivery and prices please contact the infineon technologies offices in germany or the infineon technologies companies and representatives worldwide: see our webpage at http://www.infineon.com BGA619 data sheet revision history: 2004-02-17 previous version: 2003-09-10 BGA619 v0.6 page subjects (major changes since last revision) 5 voltage at pin ai value added voltage at ao value added maximum current at vcc added esd capability values added
data sheet 4 2004-02-17 esd: electrostatic discharge sensitive device, observe handling precaution! type package marking chip BGA619 p-tslp-7-1 h46 t1544 silicon germanium high ip3 pcs low noise amplifier BGA619 features ? b7hf silicon germanium technology ? tiny p-tslp-7-1 leadless package ? rf output-port internally pre-matched to 50 ? ? low external component count ? three gain steps ? power off function ? high ip3 in all modes ? typical supply voltage: 2.78 v applications ? 1.9 ghz pcs wireless frontends (cdma2000) 1 p-tslp-7-1 2 3 6 5 4 7 curadj ai deg gs ao vcc lna1 4 5 6 3 2 1 paddle connected to gnd bias description the BGA619 is a high ip3 pcs low noise amplifier, designed for 1.9ghz applications. internal biasing provides stabile current conditions for all gain modes over temperature range. using the pin gs the BGA619 can be switched between three gain modes (high, mid & low) and the off mode.
BGA619 data sheet 5 2004-02-17 pin definition and function maximum rating notes: all voltages refer to gnd-node pin no. symbol function 1 curadj current adjust lna 2ai lna input 3deg rf ground 4vcc supply voltage lna 5ao lna output 6gs gain step control 7gnd ground parameter symbol limit value unit voltage at pin vcc vcc -0.3 ... 3.6 v voltage at pin ai (lna input) ai -0.3 (min.) v voltage at pin ao (lna output) ao -0.3 ... v vcc +0.3 3.6 (max.) v external resistor r curadj 6 (min.) k ? current into vcc icc 11 ma junction temperature t j 150 c ambient temperature range t a -35... 85 c storage temperature range t stg -40 ... 150 c esd capability (hbm: jesd22a-114) rf pin ai all other pins v esd <500 1000 v
BGA619 data sheet 6 2004-02-17 electrical char acteristics t a =25c: vcc=2.78v , r lna_curadj = 15k ?, frequency=1.96ghz, high: gs=2.3v, mid: gs=1.7v, low: gs=1.0v, unless otherwise noted; measured on BGA619 appl. board v1.0 including pcb losses parameter symbol gs mode min. typ. max. unit supply current i cc high mid low off 6.5 4.5 2.9 280 ma a power gain s 21 high mid low 14.9 2.2 -9.5 db noise figure (zs = 50 ? ) nf high mid low 1.5 8 16 db input return loss s 11 high mid low 10.5 8.5 12.5 db output return loss s 22 high mid low 11.5 13 13 db reverse isolation s 12 high mid low 25 21 23 db power gain settling time (within 1db of the final gain) t s all 70 s 3rd order input intercept point f1= 1950mhz, f2= f1 +/-1mhz p(f1,f2)= -30dbm p(f1,f2)= -27dbm p(f1,f2)= -15dbm iip 3 high mid low 7 6.5 15 dbm gain step input voltage gs high mid low off 2.2 1.6 0.9 0.0 2.4 1.8 1.1 0.3 v gain control current i gs high off 95 -55 a
BGA619 data sheet 7 2004-02-17 typical measurement results high gain mode ; t a = 25c gain |s 21 | = f(f) v cc = 2.78v, i cc = 6.5ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 12 13 14 15 16 17 18 frequency [ghz] |s 21 | [db] ?30c +85c 25c noise figure nf = f(f) v cc = 2.78v, i cc = 6.5ma, gain = 14.9db 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 frequency [ghz] nf [db] reverse isolation |s 12 | = f(f) v cc = 2.78v, i cc = 6.5ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 ?40 ?35 ?30 ?25 ?20 ?15 ?10 ?5 0 frequency [ghz] |s 12 | [db] matching |s 11 |, |s 22 | = f(f) v cc = 2.78v, i cc = 6.5ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 ?20 ?18 ?16 ?14 ?12 ?10 ?8 ?6 ?4 ?2 0 frequency [ghz] |s 11 |, |s 22 | [db] s 22 s 11
BGA619 data sheet 8 2004-02-17 typical measurement results mid gain mode ; t a = 25c gain |s 21 | = f(f) v cc = 2.78v, i cc = 4.5ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 ?1 0 1 2 3 4 5 frequency [ghz] |s 21 | [db] ?30c 25c +85c noise figure nf = f(f) v cc = 2.78v, i cc = 4.5ma, gain = 2.2db 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 7.5 7.6 7.7 7.8 7.9 8 8.1 8.2 8.3 8.4 8.5 frequency [ghz] nf [db] reverse isolation |s 12 | = f(f) v cc = 2.78v, i cc = 4.5ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 ?40 ?35 ?30 ?25 ?20 ?15 ?10 ?5 0 frequency [ghz] |s 12 | [db] matching |s 11 |, |s 22 | = f(f) v cc = 2.78v, i cc = 4.5ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 ?20 ?18 ?16 ?14 ?12 ?10 ?8 ?6 ?4 ?2 0 frequency [ghz] |s 11 |, |s 22 | [db] s 11 s 22
BGA619 data sheet 9 2004-02-17 typical measurement results low gain mode ; t a = 25c gain |s 21 | = f(f) v cc = 2.78v, i cc = 2.9ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 ?13 ?12 ?11 ?10 ?9 ?8 ?7 frequency [ghz] |s 21 | [db] ?30c +85c 25c noise figure nf = f(f) v cc = 2.78v, i cc = 2.9ma, gain = ?9.5db 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 15 15.2 15.4 15.6 15.8 16 16.2 16.4 16.6 16.8 17 frequency [ghz] nf [db] reverse isolation |s 12 | = f(f) v cc = 2.78v, i cc = 2.9ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 ?40 ?35 ?30 ?25 ?20 ?15 ?10 ?5 0 frequency [ghz] |s 12 | [db] matching |s 11 |, |s 22 | = f(f) v cc = 2.78v, i cc = 2.9ma 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 ?20 ?18 ?16 ?14 ?12 ?10 ?8 ?6 ?4 ?2 0 frequency [ghz] |s 11 |, |s 22 | [db] s 11 s 22
BGA619 data sheet 10 2004-02-17 typical measurement results 3rd order intercept point high gain mode mid gain mode low gain mode intercept point 3rd o. iip3 = f(t a ) v cc = 2.78v, i cc = 6.5ma, gain = 14.9db ?40 ?20 0 20 40 60 80 100 0 1 2 3 4 5 6 7 8 9 10 t a [c] iip3 [dbm] intercept point 3rd o. iip3 = f(t a ) v cc = 2.78v, i cc = 4.5ma, gain = 2.2db ?40 ?20 0 20 40 60 80 100 0 1 2 3 4 5 6 7 8 9 10 t a [c] iip3 [dbm] intercept point 3rd o. iip3 = f(t a ) v cc = 2.78v, i cc = 2.9ma, gain = ?9.5db ?40 ?20 0 20 40 60 80 100 10 11 12 13 14 15 16 17 18 19 20 t a [c] iip3 [dbm]
BGA619 data sheet 11 2004-02-17 typical measurement results supply current vs.temp & supply (2.7..2.78..2.86v) high gain mode mid gain mode low gain mode supply current vs. temp. i cc = f(t a , v cc ) ?40 ?20 0 20 40 60 80 100 6 6.5 7 7.5 t a [c] i cc [ma] 2.86v 2.70v supply current vs. temp. i cc = f(t a , v cc ) ?40 ?20 0 20 40 60 80 100 4 4.5 5 5.5 t a [c] i cc [ma] 2.86v 2.70v supply current vs. temp. i cc = f(t a , v cc ) ?40 ?20 0 20 40 60 80 100 2 2.5 3 3.5 t a [c] i cc [ma] 2.86v 2.70v
BGA619 data sheet 12 2004-02-17 typical measurement results noise figure high gain mode mid gain mode low gain mode noise figure nf = f(t a ) v cc = 2.78v, i cc = 6.5ma, gain = 14.9db ?40 ?20 0 20 40 60 80 100 0 0.5 1 1.5 2 2.5 3 t a [c] nf [db] noise figure nf = f(t a ) v cc = 2.78v, i cc = 4.5ma, gain = 2.2db ?40 ?20 0 20 40 60 80 100 6.5 7 7.5 8 8.5 9 9.5 t a [c] nf [db] noise figure nf = f(t a ) v cc = 2.78v, i cc = 2.9ma, gain = ?9.5db ?40 ?20 0 20 40 60 80 100 14.5 15 15.5 16 16.5 17 17.5 t a [c] nf [db]
BGA619 data sheet 13 2004-02-17 pcb board configuration bill of materials name value package manufacturer function r1 15 k ? 0402 various bias resistance l1 3.3 nh 0402 various lf trap & input matching l2 4.7 nh 0402 various output matching c1 10 nf 0402 various lf trap c2 10 pf 0402 various dc block c3 10 pf 0402 various dc block c4 10p 0402 various control voltage filtering - optional c5 1 nf 0402 various control voltage filtering - optional c6 1 nf 0402 supply filtering n1 BGA619 p-tslp-7-1 infineon sige lna curadj, 1 ai, 2 deg, 3 vcc, 4 ao, 5 gstep, 6 gnd, 7 r1 c4 c5 gs c3 l1 c1 rfin c2 l2 rfout c6 vcc n1
BGA619 data sheet 14 2004-02-17 package outline tape & reel outline 0.05 max. +0.05 0.4 dimension applies to plated terminals pin 1 mark area 1) 0.035 1.2 0.2 0.035 1) 1) 0.035 0.2 0.035 1.1 1) 1 32 456 7 1) s 0.03 s 2x 0.05 1.3 a 0.5 0.5 0.85 0.85 2 0.1 a m b 0.05 2x 0.1 a m b 0.1 a m b 6x 6x b m a 0.1 b 1.6 4 0.1 8 2.3 0.5

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