View RF5355PCK-410_8208732.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1 of 11 optimum technology matching? applied gaas hbt ingap hbt gaas mesfet sige bicmos si bicmos sige hbt gaas phemt si cmos si bjt gan hemt functional block diagram rf micro devices?, rfmd?, optimum technology matching?, enabling wireless connectivity?, powerstar?, polaris? total radio? and ultimateblue? are trademarks of rfmd, llc. bluetooth is a trade- mark owned by bluetooth sig, inc., u.s.a. and licensed for use by rfmd. all other trade names, trademarks and registered tradem arks are the property of their respective owners. ?2006, rf micro devices, inc. product description 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . ordering information rf mems ldmos 1 6 2 5 3 8 4 7 bias input match interstage match interstage match output match vc1 rf in vreg pdetect rf out rf out vc3 vc2 rf5355 3.3v, 5ghz linear power amplifier the rf5355 is a linear, medium-power, high-efficiency power amplifier ic designed specifically for battery-po wered wifi applications such as pc cards, mini pci, and compact flash a pplications. it is also designed to meet ieee802.11a, ieee802.11n, ieee802.16e (4.9ghz to 5.850ghz only) wimax, fcc, and etsi requirem ents for operation in the 4.9ghz to 5.850ghz band. the device is manufactured on an advanced ingap gaas heterojunction bipolar transistor proc ess, and has been designed for use as the final rf amplifier in 5ghz wifi and other spread-spectrum trans- mitters. the device is provided in a qfn, 8-pin, 2.2mmx 2.2mmx 0.45 mm, leadless chip carrier with backside ground. the rf5355 operates from a single supply and will be easily incorp orated into wifi and other designs with minimal external components. features ? single supply voltage 3.0v to 5.0v ? no external matching compo- nents ? 28db typical gain across band ? p out =17dbm@<4% typ evm across operating band ? 4900mhz to 5850mhz fre- quency range applications ? ieee802.11a/n and ieee802.16e applications ? hyperlan ? wifi systems ? commercial and consumer systems ? portable battery-powered equipment ? spread-spectrum and mmds systems rf5355 standard 25 piece bag rf5355sr standard 100 piece reel rf5355tr7 standard 2500 piece reel RF5355PCK-410 fully assembled evaluation board and 5 loose sample pieces. ds110618 ? package style: qfn, 8-pin, 2.2mmx2.2mmx0.45mm not for new design
2 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . absolute maximum ratings parameter rating unit supply voltage (no rf applied) -0.5 to +6.0 v dc supply voltage (rf applied) -0.5 to 5.25 v dc power control voltage (v reg ) -0.5 to 3.5 v dc supply current 400 ma input rf power +10 dbm operating ambient temperature -30 to +85 c storage temperature -40 to +150 c moisture sensitivity jedec level 3 parameter specification unit condition min. typ. max. compliance t=+25c; v cc =3.3v; v reg =2.85v; pulsed at 1% to 100% duty cycle; freq=4.9ghz to 5.85ghz; unless otherwise noted. ieee802.11a; ieee802.11n; ieee802.16e (4.9ghz to 5.85 ghz) frequency range 4.90 5.85 ghz lower, middle and upper u-nii output power 16 17 dbm -30 to +85c, over v cc range, over frequency, and nominal v reg evm* 3 4 % rms, mean @ p out =17dbm at nominal conditions. mea- sured with a standard ieee802.11a waveform, 54mbps, 64qam. gain at p out =17dbm 25 28 33 db 4.9ghz to 5.1ghz 25 28 33 db 5.15ghz to 5.35ghz 25 28 32 db 5.70ghz to 5.85ghz gain variance 1.5 db 4.9ghz to 5.850ghz, -30c to +85c (in any 200mhz frequency) op1db 25 dbm v cc =3.3v, v reg =2.85v, and using cw waveform at 5.85ghz power detector p out @8dbm 0.7 0.8 0.9 v at nominal conditions, over operating temperature p out @17dbm 1.4 1.6 1.7 v at nominal conditions, over operating temperature power added efficiency 6.6 10.8 13.7 % at p out =+17dbm, over temperature -30c to +85c, over v cc range, and over frequency at nominal v reg power supply 3.0 3.3 4.0 v v reg voltage 2.75 2.85 2.95 v recommended operating v reg range 3.3 v v reg should not exceed this level current operating 120 140 170 ma at rf p out =+17dbm with ieee802.11a waveform and 54mbps data rate over operating temperature range quiescent 95 110 ma at nominal conditions, over operating temperature range i reg 10 ma shutdown 5 ? a output vswr 4:1 stable and no spurs above -47dbm 10:1 no damage *the evm specification includes a source evm level of 0.5% to 0.7%. caution! esd sensitive device. exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. extended application of absolute maximum rating conditions to the device may reduce device reliability. specified typical perfor- mance or functional operation of the devi ce under absolute maximum rating condi- tions is not implied. rohs status based on eudirective2002/95/ec (at time of this document revision). the information in this publication is believed to be accurate and reliable. however, no responsibility is assumed by rf micro devices, inc. ("rfmd") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. no license is granted by implication or otherwise under any patent or patent rights of rfmd. rfmd reserves the right to change component circuitry, recommended appli- cation circuitry and specifications at any time without prior notice. not for new design
3 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . parameter specification unit condition min. typ. max. ieee802.11a spectral mask per fcc part 15.205 -43 dbm amplifier set up for best ieee802.11a performance; f c =5180mhz; rf p out =+17dbm; t=+25c, measured @ 5150 mhz -43 dbm amplifier set up for best ieee802.11a performance; f c =5320mhz; rf p out =+17dbm; t=+25c, measured @ 5350mhz second harmonic -14 dbm at nominal conditions, at p out =+17dbm, measured in 1mhz rbw with 6mbps 11a signal, fundamental fre- quency is between 4.9ghz to 5.299ghz. -23 dbm at nominal conditions, at p out =+17dbm, measured in 1mhz rbw with 6mbps 11a signal, fundamental fre- quency is between 5.3ghz to 5.85ghz. input return loss -10 db turn-on time 0.5 1.5 ? s output stable to within 90% of final gain not for new design
4 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . pin function description interface schematic 1vc1 first stage supply voltage. 2rf in rf input. input is matched to 50 ? and dc block is provided internally. 3vreg first, second and third stage bias voltage combined on the die to one exter- nal voltage. this pin requires regulated supply for best performance. 4pdetect power detector voltage is proportional to rf output power. may need exter- nal decoupling capaci tor for module stability. may need external circuitry to bring output voltage to desired level. 5rf out rf output is internally matched to 50 ? and dc-blocking capacitor of about 1.8pf to 5.6pf depending on the layout is required externally if a switch is used immediately after the pa that has dc voltage at the switch input which is the same node at the rf output of the pa. 6rf out same as pin 5. see pin 5. 7vc3 supply voltage for the third stage. 8vc2 supply voltage for the second stage. pkg base gnd ground connection. the backside of the package should be connected to the ground plane through a short path (i.e., vias under the device will be required). input match vc1 interstage match output match vc3 not for new design
5 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . package drawing qfn, 8-pin, 2.2x2.2x0.45mm 0.05 0.00 0.152 ref 0.50 0.40 -c- seating plane index area -b- -a- 2.20 2.20 2 plcs 0.10 c 2 plcs 0.10 c 0.10 max c ab 0.10 m 0.31 0.21 0.65 0.28 0.18 1.20 1.00 typ dimensions in mm. shaded lead is pin 1. not for new design
6 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . pcb design requirements pcb surface finish the pcb surface finish used for rfmd's qualification process is electroless nickel, immersion gold. typical thickness is 3 micr o- inch to 8 micro-inch gold over 180 micro-inch nickel. pcb land pattern recommendation * pcb land patterns for rfmd components are based on ipc-735 1 standards and rfmd empirica l data. the pad pattern shown has been developed and tested for optimized assembly at rf md. the pcb land pattern has been developed to accommodate lead and package tolerances. since surface mount processes va ry from company to company, careful process development is recommended. pcb metal land pattern pcb solder mask pattern not for new design
7 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . pcb stencil pattern note: thermal vias for center slug ?c? should be in cop orated into the pcb design. the number and size of thermal vias will depend on the application. example of th e number and size of vias can be foun d on the rfmd evaluation board layout. not for new design
8 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . theory of operation the rf5355 is a three-stage device with a minimum gain of 28db in the 4.9ghz to 5.850ghz ism band. the rf5355 is designed primarily for ieee802.11a, ieee802.11n, and ieee802.16e in the 4.9ghz to 5.850ghz band where the available supply voltage and current are limited. this amplifier will operat e to (and below) the lowest expected voltage made available b y a typical pcmcia slot in a laptop pc, and will maintain required linearity at decreased supply voltages. the rf5355 requires only a single positive supply of 3.3v nominal (or greater) to operate to full specifications. power control is provided through one bias pin, v reg . the three bias voltages for the three stages are connected together on the die and only one bias control voltage is needed (v reg ). there is no external matching required on the input and output of the part, thus allowing a minimal bill of material (bom) parts count in end appl ications. both the input and the output of the device are dc- blocked. for best results, the pa circuit layout fr om the evaluation board should be copied as closely as possible, particularly the gro und layout and ground vias. other configurations may also work, but the design process is much easier and quicker if the layout is copied from the rf5355 evaluation board. gerber files of our de signs are available on request. the rf5355 is not a difficult part to implement, but care in circuit layout and component sele ction is always advisable when designing circuits to operate at 5ghz. the rf5355 has primarily been characterized with a voltage on v reg of 2.85v dc . however, the rf5355 will operate from a wide range of control voltages. if you prefer to use a co ntrol voltage that is significantly different than 2.85v dc , contact rfmd sales or applications engineering for additional data and guidance. not for new design
9 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . evaluation board schematic rf5355pcba evaluation board (4.9ghz to 5.85ghz) the following components c11, r3, and c8 may be left unpopu lated without degradation in performance depending on the lay- out. 1 6 2 5 3 8 4 7 bias input match interstage match interstage match output match vreg c11 5.1 pf pdetect 50 ??? strip j2 rf out 50 ??? strip j1 rf in c2 n/u r2 22 ? c5 1 nf c6 4.7 ? f vcc vcc (v) 3.0 to 4.0 4.0 v to 5.0 v r1 ( ? ) 82 120 r2 ( ? ) 22 56 c3 n/u r3 10 ? c8 10 pf c17 1 uf r1 82 ? c1 39 pf p1 1 2 3 4 con3 p1-2 pdetect gnd p1-3 vreg p1-4 vcc not for new design
10 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . evaluation board layout board size 1.2? x 1.2? board thickness 0.032?, board material fr-4, multi-layer not for new design
11 of 11 rf5355 ds110618 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . evm versus output power v cc =3.3v; v reg =2.85v; temp=25c 0 1 2 3 4 5 6 7 8 9 10 02468101214161820 output power (dbm) evm (%) 4900 (mhz) 5100 (mhz) 5400 (mhz) 5850 (mhz) gain versus output power v cc =3.3v; v reg =2.85v; temp=25c 15 17 19 21 23 25 27 29 31 33 35 0 5 10 15 20 output power (dbm) gain (db) 4900 (mhz) 5100 (mhz) 5400 (mhz) 5850 (mhz) i cc versus output power v cc =3.3v; v reg =2.85v; temp=25c 0 20 40 60 80 100 120 140 160 180 200 0 5 10 15 20 output power (dbm) current (ma) 4900 (mhz) 5100 (mhz) 5400 (mhz) 5850 (mhz) power detector versus output power v cc =3.3v; v reg =2.85v; temp=25c 0.0 0.5 1.0 1.5 2.0 2.5 3.0 02468101214161820 output power (dbm) power detector (v) 4900 (mhz) 5100 (mhz) 5400 (mhz) 5850 (mhz) i reg versus output power v cc =3.3v; v reg = 2.85v; temp=25c 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 0 2 4 6 8 101214161820 output power (dbm) i reg (ma) 4900 (mhz) 5100 (mhz) 5400 (mhz) 5850 (mhz) not for new design

▲Up To Search▲

Price & Availability of RF5355PCK-410

	To Download RF5355PCK-410 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .