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rf & protection devices data sheet revision 2.1, 2010-10-19 preliminary BGM704N7 fm radio lna with in tegrated rx/tx switch
edition 2010-10-19 published by infineon technologies ag 81726 munich, germany ? 2010 infineon technologies ag 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. with respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, infine on technologies hereby disclaims any and all warranties and liabilities of any kind, including witho ut limitation, warranties of non-infrin gement of intellectua l property rights of any third party. information for further information on technology, delivery terms and conditions and prices, please contact the 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 the nearest infineon technologies office. infineon technologies compon ents may be used in life-su pport devices or systems only 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 de vice 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.
BGM704N7 fm radio lna with inte grated rx/tx switch preliminary data sheet 3 revision 2.1, 2010-10-19 trademarks of infineon technologies ag aurix?, bluemoon?, comneon? , c166?, crossave?, canpak?, ci pos?, coolmos?, coolset?, corecontrol?, dave?, easypim?, econobridg e?, econodual?, eco nopack?, econopim?, eicedriver?, eupec?, fcos?, hitfet?, hybridpack?, isofac e?, i2rf?, isopack?, mipaq?, modstack?, my-d?, novalithic?, omnitune?, optimos?, origa?, profet?, pro-sil?, primarion?, primepack? , rasic?, reversave?, satric?, sieget?, sindr ion?, smarti?, smartlewis?, tempfet?, thin q!?, tricore?, trenchstop?, x-gold?, xmm?, x-pmu?, xposys?. other trademarks advance design system? (ads) of agilent tech nologies, amba?, arm?, mu lti-ice?, primecell?, realview?, thumb? of arm limited, uk. autosar? is licensed by autosar development partnership. bluetooth? of bluetooth sig inc. cat-iq? of dect forum. colossus? , firstgps? of trimble navigation ltd. emv? of emvco, llc (visa holdings inc.). ep cos? of epcos ag. flexgo? of microsoft corporation. flexray? is licensed by flexra y consortium. hyperterminal? of hilgraeve incorpor ated. iec? of commission electrotechnique internationale. irda? of infrared data association corporation. iso? of international organization for standardizati on. matlab? of mathworks, inc. maxim? of maxim integrated products, inc. mi crotec?, nucleus? of mentor graphi cs corporation. mifare? of nxp. mipi? of mipi alliance, inc. mips? of mips technologies, inc., usa. murata? of murata manufacturing co., microwave office? (mwo) of applied wave research inc., omnivision? of omnivision technologies, inc. openwave? openwave systems inc. red hat? red hat, inc. rfmd? rf micro devices, inc. sirius? of si rius sattelite radio inc. solaris? of sun microsystems, inc. spansion? of spansion llc ltd. symbian? of symbian software limited. taiyo yuden? of taiyo yuden co. teaklite? of ceva, inc. tektro nix? of tektronix inc. toko? of toko kabushiki kaisha ta. unix? of x/open company limited. verilo g?, palladium? of cadence design systems, inc. vlynq? of texas instruments incorpor ated. vxworks?, wind river? of wind ri ver systems, inc. zetex? of diodes zetex limited. last trademarks update 2010-06-09 BGM704N7 fm radio lna with integrated rx/tx switch revision history: 2010-10-19, revision 2.1 previous revision: 2010-05-26, revision 2.0 page subjects (major cha nges since last revision) 12-23 updated performance values
BGM704N7 fm radio lna with inte grated rx/tx switch table of contents preliminary data sheet 4 revision 2.1, 2010-10-19 table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 list of figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 list of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.2 thermal resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.3 esd integrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4 dc characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.5 rx/tx control truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.6 logic signal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.7 switching times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.8 measured rf characteristics rx mode in 50 ? system, v cc = 1.8 v . . . . . . . . . . . . . . . . . . . . . . . . 12 2.9 measured rf characteristics rx mode in 50 ? system, v cc = 3.0 v . . . . . . . . . . . . . . . . . . . . . . . . 13 2.10 measured rf characteristics tx mode in 50 ? system, v cc = 1.8 v . . . . . . . . . . . . . . . . . . . . . . . . 14 2.11 measured rf characteristics tx mode in 50 ? system, v cc = 3.0 v . . . . . . . . . . . . . . . . . . . . . . . . 15 2.12 measured rf characteristics rx mode (ant 5 k ? -> rx 50 ? ), v cc = 3.0 v . . . . . . . . . . . . . . . . . 16 2.13 measured performance rx mode in 50 ? system vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.14 measured performance rx mode in 50 ? system vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.15 measured performance rx mode in 50 ? system vs. voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.16 measured performance tx mode in 50 ? system vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.17 measured performance tx mode in 50 ? system vs. temperature . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.18 measured performance tx mode in 50 ? system vs. voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3 application circuit and block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.1 fm radio in 50 ? system application circuit schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.2 fm radio in high ohmic system applicat ion circuit schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.3 pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.4 application board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 4 physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 4.1 package footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 4.2 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 table of contents
BGM704N7 fm radio lna with inte grated rx/tx switch list of figures preliminary data sheet 5 revision 2.1, 2010-10-19 figure 1 block diagram of fm radio module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 figure 2 application circuit with chip outlin e (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 figure 3 application circuit with chip out line high ohmic (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 figure 4 application board layout on 3-layer fr4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 figure 5 cross-section view of application board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 figure 6 detail of application board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 figure 7 recommended footprint and stenc il layout for the tsnp-7-1 package . . . . . . . . . . . . . . . . . . . 29 figure 8 package outline (top, side and bottom view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 list of figures
BGM704N7 fm radio lna with inte grated rx/tx switch list of tables preliminary data sheet 6 revision 2.1, 2010-10-19 table 1 absolute maximum ra tings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 2 thermal resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 3 esd integrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 4 dc characteristics, t a = 25 c. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 table 5 band select truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 table 6 typical switching times; t a = -30 ... 85 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 7 typical characteristics 100 mhz, t a =25c, v cc =1.8v, v on =1.8v, v mode = 1.8 v . . . . . . . . 12 table 8 typical characteristics 100 mhz, t a =25c, v cc =3.0v, v on =3.0v, v mode = 3.0 v . . . . . . . . 13 table 9 typical characteristics 100 mhz, t a =25c, v cc =1.8v, v on =1.8v, v mode = 0 v . . . . . . . . . . 14 table 10 typical characteristics 100 mhz, t a =25c, v cc =3.0v, v on =3.0v, v mode = 0 v . . . . . . . . . . 15 table 11 typical characteristics 100 mhz, t a =25c, v cc =3.0v, v on =3.0v, v mode = 3.0 v . . . . . . . . 16 table 12 bill of materials 50 ? application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 table 13 bill of materials high ohmic antenna application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 table 14 pin definition and function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 list of tables
product name package chip marking BGM704N7 tsnp-7-1 t1585 tbd fm radio lna with in tegrated rx/tx switch BGM704N7 preliminary data sheet 7 revision 2.1, 2010-10-19 1 features main features: ? high performance fm radio lna with integrated biasing and rx/tx switch ? worldwide fm band support (76-108 mhz) ? designed for high ohmic antenna ? 2kv hbm esd protection ? very high gain at low current consumption ? high input compression point ? integrated active biasing circuit en ables stable operation point against temperature and process-variation ? operation voltage: 1.8 v to 3.6 v ? standby mode ? very small and leadless package tsnp-7-1, 2.0 x 1.3 x 0.4 mm ? pb-free (rohs complia nt) and halogen-free (w eee compliant) package description the BGM704N7 is a high performance silicon germanium carbon (sige:c) fm radio lna with integrated rx/tx switch and active biasing in a very small ts np-7-1 package for use in fm radio systems.
BGM704N7 fm radio lna with inte grated rx/tx switch features preliminary data sheet 8 revision 2.1, 2010-10-19 figure 1 block diagram of fm radio module %*01b&klsb%,' rqsdfndjhedfnvlgh 921 902'( $17 7; 5; ,qwhuqdo %ldvlqj *1' /1$ 9&&
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 9 revision 2.1, 2010-10-19 2 electrical characteristics 2.1 absolute maximum ratings attention: stresses above the max. values listed here may cause permanent damage to the device. exposure to absolute maximum rating conditions for extended periods may affect device reliability. maximum ratings are absolute ratings; exceeding only one of these values may cause irreversible damage to the integrated circuit. 2.2 thermal resistance 2.3 esd integrity table 1 absolute maximum ratings parameter symbol values unit note / test condition min. typ. max. supply voltage v cc -0.3 ? 3.6 v ? supply current i cc ??25ma? control voltage v mode -0.3 ? v cc +0.3 v ? on / off voltage v on -0.3 ? v cc +0.3 v ? pin voltage ant pin v rfin -0.3 ? 0.9 v ? rf input power p rfin ??tbddbm? junction temperature t j ??150c? ambient temperature range t a -30 ? 85 c ? storage temperature range t stg -65 ? 150 c ? table 2 thermal resistance parameter symbol values unit note / test condition min. typ. max. thermal resistance junction to soldering point r thjs ??tbdk/w? table 3 esd integrity parameter symbol values unit note / test condition min. typ. max. esd hardness hbm 1) 1) according to jesd22-a114 v esd-hbm ? 2000 ? v all pins
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 10 revision 2.1, 2010-10-19 2.4 dc characteristics 2.5 rx/tx control truth table table 4 dc characteristics, t a =25c parameter symbol values unit note / test condition min. typ. max. supply voltage v cc 1.8 3.0 3.6 v ? supply current rx mode i cc ?3.6?ma? supply current tx mode i cc ?0.4?ma? supply current standby mode i ccoff ?0.12 a? logic level high v hi 1.5 3.0 ? v all logic pins logic level low v lo ?0.00.5v logic currents i lo ?0.1? a all logic pins i hi ?5.0? a table 5 band select truth table rx mode tx mode standby vonhhl vmode h l x
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 11 revision 2.1, 2010-10-19 2.6 logic signal characteristics current consumption of lo gic inputs von, vmode 2.7 switching times logic currents i on =f( v on ) v cc = 3.0 v, t a =25c logic currents i mode =f( v mode ) v cc = 3.0 v, t a =25c table 6 typical switching times; t a = -30 ... 85 c parameter symbol values unit note / test condition min. typ. max. control settling time t mode ?3? s switching rx ? tx (pin vmode) power on settling time t on ?5? s switching from standby mode to on mode (pin von) 0 0.6 1.2 1.8 2.4 3 3.6 0 1 2 3 4 5 6 7 8 v on [v] i on [a] 0 0.6 1.2 1.8 2.4 3 3.6 0 1 2 3 4 5 6 7 8 v mode [v] i mode [a]
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 12 revision 2.1, 2010-10-19 2.8 measured rf characteristics rx mode in 50 ? system, v cc =1.8v table 7 typical characteristics 100 mhz, t a =25c, v cc =1.8v, v on =1.8v, v mode =1.8v 1) 1) performance based on application circuit in figure 2 on page 24 parameter symbol values unit note / test condition min. typ. max. pass band range 76 ? 108 mhz ? current consumption i cc ?3.3?ma? gain s 21 ?12.0?db? reverse isolation 2) 2) verification based on aql; random production test s 12 ?-54?db? noise figure nf ?3.5?db? input return loss 2) s 11 ?-0.6?db 50 ? output return loss 2) s 22 ?-14?db 50 ? stability factor 3) 3) guaranteed by device design; not tested in production k ? >2.9 ? ? dc to 8 ghz input compression point 2) ip 1db ?-9?dbm? inband iip3 2) f 1 - f 2 = 1 mhz iip3 ?-13?dbm?
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 13 revision 2.1, 2010-10-19 2.9 measured rf characteristics rx mode in 50 ? system, v cc =3.0v table 8 typical characteristics 100 mhz, t a =25c, v cc =3.0v, v on =3.0v, v mode =3.0v 1) 1) performance based on application circuit in figure 2 on page 24 parameter symbol values unit note / test condition min. typ. max. pass band range 76 ? 108 mhz ? current consumption i cc ?3.6?ma? gain s 21 ?12.5?db? reverse isolation 2) 2) verification based on aql; random production test s 12 ?-55?db? noise figure nf ?2.9?db? input return loss 2) s 11 ?-0.6?db 50 ? output return loss 2) s 22 ?-14?db 50 ? stability factor 3) 3) guaranteed by device design; not tested in production k ? >2.4 ? ? dc to 8 ghz input compression point 2) ip 1db ?-7?dbm? inband iip3 2) f 1 - f 2 = 1 mhz iip3 ?-14?dbm?
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 14 revision 2.1, 2010-10-19 2.10 measured rf characteristics tx mode in 50 ? system, v cc =1.8v table 9 typical characteristics 100 mhz, t a =25c, v cc =1.8v, v on =1.8v, v mode =0v 1) 1) performance based on application circuit in figure 2 on page 24 parameter symbol values unit note / test condition min. typ. max. pass band range 76 ? 108 mhz ? current consumption i cc ?0.30?ma? gain s 21 ?-2.5?db? reverse isolation 2) 2) verification based on aql; random production test s 12 ?-2.5?db? input return loss 2) s 11 ?-12?db 50 ? output return loss 2) s 22 ?-12?db 50 ? stability factor 3) 3) guaranteed by device design; not tested in production k ? >1 ? ? dc to 8 ghz input compression point 2) ip 1db ?6?dbm? inband iip3 2) f 1 - f 2 = 1 mhz iip3 ?9?dbm?
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 15 revision 2.1, 2010-10-19 2.11 measured rf characteristics tx mode in 50 ? system, v cc =3.0v table 10 typical characteristics 100 mhz, t a =25c, v cc =3.0v, v on =3.0v, v mode =0v 1) 1) performance based on application circuit in figure 2 on page 24 parameter symbol values unit note / test condition min. typ. max. pass band range 76 ? 108 mhz ? current consumption i cc ?0.40?ma? gain s 21 ?-1.6?db? reverse isolation 2) 2) verification based on aql; random production test s 12 ?-1.6?db? input return loss 2) s 11 ?-14?db 50 ? output return loss 2) s 22 ?-14?db 50 ? stability factor 3) 3) guaranteed by device design; not tested in production k ? >1 ? ? dc to 8 ghz input compression point 2) ip 1db ?10?dbm? inband iip3 2) f 1 - f 2 = 1 mhz iip3 ?15?dbm?
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 16 revision 2.1, 2010-10-19 2.12 measured rf character istics rx mode (ant 5 k ? -> rx 50 ? ), v cc =3.0v table 11 typical characteristics 100 mhz, t a =25c, v cc =3.0v, v on =3.0v, v mode =3.0v 1) 1) performance based on application circuit in figure 3 on page 25 parameter symbol values unit note / test condition min. typ. max. pass band range 76 ? 108 mhz ? current consumption i cc ?3.6?ma? transducer gain 2) 2) guaranteed by device design; not tested in production s 21 ?20.0?db z s =5k ? z l =50 ? noise figure 2) nf ?5.5?db z s =5k ? z l =50 ?
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 17 revision 2.1, 2010-10-19 2.13 measured performa nce rx mode in 50 ? system vs. frequency t a =25c, v cc = 3.0 v, v on = 3.0 v, v mode = 3.0 v power gain |s 21 | = f ( f ) power gain wideband |s 21 | = f ( f ) matching | s 11 | = f ( f ), | s 22 | = f ( f ) noise figure nf = f ( f ) 0.07 0.08 0.09 0.1 0.11 10 11 12 13 14 15 16 frequency [ghz] power gain [db] ?30c 25c 85c 0 2 4 6 8 ?20 ?15 ?10 ?5 0 5 10 15 frequency [ghz] power gain [db] 0.07 0.08 0.09 0.1 0.11 ?20 ?15 ?10 ?5 0 5 frequency [ghz] |s 11 |, |s 22 | [db] s 11 s 22 0.07 0.08 0.09 0.1 0.11 1 1.5 2 2.5 3 3.5 4 4.5 5 frequency [ghz] nf [db]
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 18 revision 2.1, 2010-10-19 input compression p1db =f ( f ) 0.07 0.08 0.09 0.1 0.11 ?14 ?12 ?10 ?8 ?6 ?4 ?2 0 frequency [ghz] p1db [dbm]
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 19 revision 2.1, 2010-10-19 2.14 measured performa nce rx mode in 50 ? system vs. temperature v cc = 3.0 v, v on = 3.0 v, v mode = 3.0 v, f =100mhz power gain |s 21 | = f ( t a ) supply current i cc = f ( t a ) noise figure nf = f ( t a ) input compression p1db = f ( t a ) ?40 ?20 0 20 40 60 80 100 10 11 12 13 14 15 16 t a [c] power gain [db] ?40 ?20 0 20 40 60 80 100 2 2.5 3 3.5 4 4.5 5 5.5 6 t a [c] i cc [ma] ?40 ?20 0 20 40 60 80 100 1 1.5 2 2.5 3 3.5 4 4.5 5 t a [c] nf [db] ?40 ?20 0 20 40 60 80 100 ?14 ?12 ?10 ?8 ?6 ?4 ?2 0 t a [c] p1db [dbm]
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 20 revision 2.1, 2010-10-19 2.15 measured performa nce rx mode in 50 ? system vs. voltage v cc = 3.0 v, v on = 3.0 v, v mode = 3.0 v, f =100mhz power gain |s 21 | = f ( v ) supply current i cc = f ( v ) noise figure nf = f ( v ) input compression p1db = f ( v ) 2 2.5 3 3.5 4 10 11 12 13 14 15 16 u [v] power gain [db] 2 2.5 3 3.5 4 2 2.5 3 3.5 4 4.5 5 5.5 6 u [v] i cc [ma] 2 2.5 3 3.5 4 1 1.5 2 2.5 3 3.5 4 4.5 5 u [v] nf [db] 2 2.5 3 3.5 4 ?14 ?12 ?10 ?8 ?6 ?4 ?2 0 u [v] p1db [dbm]
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 21 revision 2.1, 2010-10-19 2.16 measured performa nce tx mode in 50 ? system vs. frequency t a = 25 c, v cc = 3.0 v, v on = 3.0 v, v mode = 0 v power gain |s 21 | = f ( f ) power gain wideband |s 21 | = f ( f ) matching | s 11 | = f ( f ), | s 22 | = f ( f ) input compression p1db = f ( f ) 0.07 0.08 0.09 0.1 0.11 ?3 ?2.5 ?2 ?1.5 ?1 ?0.5 0 frequency [ghz] power gain [db] ?30c 25c 85c ?30c 25c 85c ?30c 25c 85c 0 2 4 6 8 ?12 ?10 ?8 ?6 ?4 ?2 0 frequency [ghz] power gain [db] 0.07 0.08 0.09 0.1 0.11 ?20 ?15 ?10 ?5 0 frequency [ghz] |s 11 |, |s 22 | [db] s 11 s 22 0.07 0.08 0.09 0.1 0.11 0 2 4 6 8 10 12 14 frequency [ghz] p1db [dbm]
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 22 revision 2.1, 2010-10-19 2.17 measured performa nce tx mode in 50 ? system vs. temperature v cc = 3 v, v on = 3 v, v mode = 0 v, f = 100 mhz power gain |s 21 | = f ( t a ) supply current i cc = f ( t a ) input compression p1db = f ( t a ) ?40 ?20 0 20 40 60 80 100 ?3 ?2.5 ?2 ?1.5 ?1 ?0.5 0 t a [c] power gain [db] ?40 ?20 0 20 40 60 80 100 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 t a [c] i cc [ma] ?40 ?20 0 20 40 60 80 100 0 2 4 6 8 10 12 14 t a [c] p1db [dbm]
BGM704N7 fm radio lna with inte grated rx/tx switch electrical characteristics preliminary data sheet 23 revision 2.1, 2010-10-19 2.18 measured performa nce tx mode in 50 ? system vs. voltage v cc = 3 v, v on = 3 v, v mode = 0 v, f = 100 mhz power gain |s 21 | = f ( v ) supply current i cc = f ( v ) input compression p1db = f ( v ) 2 2.5 3 3.5 4 ?3 ?2.5 ?2 ?1.5 ?1 ?0.5 0 u [v] power gain [db] 2 2.5 3 3.5 4 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 u [v] i cc [ma] 2 2.5 3 3.5 4 0 2 4 6 8 10 12 14 u [v] p1db [dbm]
BGM704N7 fm radio lna with inte grated rx/tx switch application circuit and block diagram preliminary data sheet 24 revision 2.1, 2010-10-19 3 application circuit and block diagram 3.1 fm radio in 50 ? system application circuit schematic figure 2 application circuit with chip outline (top view) table 12 bill of materials 50 ? application part number part type manufacturer size comment c1 ... c4 chip capacitor various 0402 5; 3ruw $17 9&& 921 5; 902'( 7; 9 21 $17 3ruw 9 && *1' 9 02'( 7; 3ruw & s) & q) & s) & s) *1' %*01b$ssob%,'bb2kpbv\vwhpyvg
BGM704N7 fm radio lna with inte grated rx/tx switch application circuit and block diagram preliminary data sheet 25 revision 2.1, 2010-10-19 3.2 fm radio in high ohmic system application circuit schematic figure 3 application circuit with ch ip outline high ohmic (top view) table 13 bill of materials high ohmic antenna application part number part type manufacturer size comment c1 ... c5 chip capacitor various 0402 esd1 tvs diode esd0p8rfl infineon 0402 optional %*01b$ssob%,'bkljkbrkplfbv\vwhpyvg 5; rqsdfndjhedfnvlgh & & q) (6' 921 902'( $17 7; 5; %*01 ,qwhuqdo %ldvlqj 9 && *1' 9 02'( 9 21 7; /1$ $qwhqqd kljkrkplf & s) & s) & s) 9&&
BGM704N7 fm radio lna with inte grated rx/tx switch application circuit and block diagram preliminary data sheet 26 revision 2.1, 2010-10-19 3.3 pin description table 14 pin definition and function pin no. name pin type buffer type function 1 von ? ? on / off voltage 2 ant ? ? rf antenna (input / output) 3 vmode ? ? control voltage 4 tx ? ? rf input tx 5 rx ? ? rf output rx 6 vcc ? ? supply voltage 7 gnd ? ? ground connection for lna and control circuitry (package paddle)
BGM704N7 fm radio lna with inte grated rx/tx switch application circuit and block diagram preliminary data sheet 27 revision 2.1, 2010-10-19 3.4 application board figure 4 application board layout on 3-layer fr4 note: top layer thickness: 0.2 mm, bo ttom layer thickness: 0. 8 mm, 17 mm cu metallization, gold plated. board size: 21 x 21mm. figure 5 cross-section view of application board %*01b$ssb%rdugyvg 7rs/d\huwrsylhz %rwwrp/d\huwrsylhz 0lggoh/d\huwrsylhz %*01b&urvvb6hfwlrqb9lhzyvg pp&rsshu pp3uhsuhj)5 pp3uhsuhj)5 pp&rsshu pp)5 pp3uhsuhj)5 pp3uhsuhj)5 pp&rsshu
BGM704N7 fm radio lna with inte grated rx/tx switch application circuit and block diagram preliminary data sheet 28 revision 2.1, 2010-10-19 figure 6 detail of application board layout note: in order to achieve the same performance as given in this datasheet please follow the suggested pcb-layout as closely as possible. the position of th e gnd vias is critical for rf performance. %*01b$ssb%rdugbghwdloyvg *1' 9&& 5; 7; 902'( $17 921
BGM704N7 fm radio lna with inte grated rx/tx switch physical characteristics preliminary data sheet 29 revision 2.1, 2010-10-19 4 physical characteristics 4.1 package footprint figure 7 recommended footprint and stencil layout for the tsnp-7-1 package 7613)3yvg
BGM704N7 fm radio lna with inte grated rx/tx switch physical characteristics preliminary data sheet 30 revision 2.1, 2010-10-19 4.2 package dimensions figure 8 package outline (top, side and bottom view) 761332yvg
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