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skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 203009e ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? feb ruary 10, 2016 1 preliminary data sheet se2605l: high power (+26 dbm) 802.11n wlan power amplifier with integrated power detector applications ? ieee 802.11n wlan enabled: ? access points ? media gateways ? set top boxes ? lcd tvs ? other broadband triple-play multimedia applications features linear output power for ieee 802.11n, 64-qam, evm 3% = +26 dbm @ 5.0 v ? high gain: 32 db ? power shutdown mode ? superior gain flatness ? fully matched at rf input/output ports ? load insensitive power detector ? small footprint qfn (16-pin, 3 x 3 mm) smt package (msl3, 260 ? c per jedec j-std-020) s kywork s green tm product s are compliant with all applicable legi s lation and are halogen-free. for additional information, refer to skyworks de?nition of green tm , document number s q04C0074. description the se2605l is a 2 g hz microwave monolithic integrated circuit (mmic) power amplifier (pa) with superior output power, linearity, and efficiency. these features make the se2605l ideal for wireless local area network (wlan ieee 802.11n) applications. the device is fabricated using si g e bicmos technology. the device is internally matched and mounted in a 20-pin, 4 x 4 mm quad flat no-lead (qfn) surface-mounted technology (smt) package, which allows for a highly manufacturable low cost solution. a block diagram of the se2605l is shown in figure 1.the device package and pinout for the 16-pin qfn are shown in figure 2. signal pin assignments and functional pin descriptions are described in table 1. rf_in pa_en rf_out input match bia s inter- s tage match detector y0252 inter- s tage match vdet v cc 3 v cc 2 v cc 1 figure 1. se2605l block diagram
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 2 february 10, 2016 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 203009e y0251 1 gnd rf_in en v cc 0 gnd det n/ c v cc 1 n/ c v cc 2 gnd rf_out rf_out gnd gnd 2 3 4 5 13 12 11 10 9 6 7 8 1 6 15 14 gnd figure 2. se2605l pinout (top view) table 1. se2605l signal descriptions pin name description pin name description 1 rf_in rf input 9 g nd g round 2 en power amplifier enable 10 rf_out rf output 3 g nd g round 11 rf_out rf output 4 vcc0 power supply for bias circuit 12 g nd g round 5 g nd g round 13 vcc2 power supply for second stage 6 g nd g round 14 n/c not connected. can be left floating or grounded. 7 det power detector output 15 vcc1 power supply driver stages 8 n/c not connected. can be left floating or grounded. 16 g nd g round technical description the se2605l pa contains all of the needed rf matching and dc biasing circuits. the device also provides an output power detector voltage. the se2605l is a three-stage, si g e bicmos device optimized for high linearity and power efficiency. these features make the device suitable for wideband digital applications, where pa linearity and power consumption are of critical importance (e.g., wifi systems or wlans). the device has been characterized with the highest specified data rates for ieee 802.11n (64 qam). under these stringent test conditions, the device exhibits excellent spectral purity and power efficiency. electrical and mechanical specifications the absolute maximum ratings of the se2605l are provided in table 2. recommended operating conditions are specified in table 3. electrical specifications are provided in tables 4, 5, and 6.
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 203009e ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? feb ruary 10, 2016 3 table 2. se2605l absolute maximum ratings 1 parameter symbol minimum maximum units supply voltage vcc1, vcc2, vcc3 C0.3 +5.5 v enable voltage pa_en C0.3 +3.6 v rf input power p in +12 dbm operating temperature t op C40 +85 ? c storage temperature t st C40 +150 ? c junction temperature t j +160 ? c thermal resistance jc 13 ? c/w electrostatic discharge: human body model (hbm), class 1c esd 1000 v 1 exposure to maximum rating conditions for extended periods may reduce device reliability. there is no damage to device with onl y one parameter set at the limit and all other parameters set at or below their nominal value. exceed ing any of the limits listed here may resu lt in permanent damage to the device. caution : although this device is designed to be as robust as possible, electrostatic discharge (esd) can damage this device. this devi ce must be protected at all times from esd. static charges may eas ily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. industry-standard esd precautions should be used at all times. table 3. se2605l recommended operating conditions parameter symbol minimum typical maximum units supply voltage vcc1, vcc2, vcc3 3.0 5.00 5.25 v enable voltage pa_en 1.8 3.6 v case operating temperature t op C40 +25 +85 ? c table 4. se2605l electrical specifi cations: dc characteristics 1 (vcc1 = vcc2 = vcc3 = 5.0 v, pa_en = 3.3 v, t op = +25 ? c as measured on the evaluation board, unless otherwise noted) parameter symbol test condition min typical max units supply current i cc 802.11n: p out = +26 dbm, mcs7, 54 mbps, 64 qam p out = +29 dbm, 11mbps, cck signal, bt = 0.45 pa_en = 0 v, no rf 400 600 500 650 10 560 690 100 ma a quiescent current i cq no rf 220 ma enable voltage: high low paen_ h paen_ l 1.8 0 3.6 0.5 v v enable current i en 300 a enable pin input impedance z en passive pull down 10 k 1 performance is guaranteed only under th e conditions listed in this table.
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 4 february 10, 2016 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 203009e table 5. se2605l electrical specifications: general 1 (vcc1 = vcc2 = vcc3 = 5.0 v, pa_en = 3.3 v, t op = +25 ? c, unless otherwise noted) parameter symbol test condition min typical max units frequency range f 2.4 2.5 g hz output power p out 54 mbps ofdm signal, 64 qam, 3% evm 11 mbps cck signal, bt = 0.045 , mask +24 +27 +26 +29 dbm dbm 1 db output compression point op1db p in = cw +29 +32 dbm small signal gain |s 21 | 30 33 36 db input return loss |s 11 | 10 15 db g ain variation ? s 21 over 40 mhz channel over entire band 0.5 1.0 db db 2 nd and 3 rd harmonics 2fo, 3fo p out = +29 dbm C50 C45 dbm/mhz rise and fall time t r , t f 50% of v en edge to 10%/90% of final power level 0.5 s stability p out = +29 dbm, vswr = 4:1, all phases all non-harmonically related outputs < C42 dbm/mhz ruggedness ru p in = +12dbm, 50% duty cycle, vswr = 6:1, all phases no damage 1 performance is guaranteed only under th e conditions listed in this table. table 6. se2605l electrical specifications : power detector characteristics 1 (vcc = 5.0 v, pa_en = 3.3 v, t op = +25 ? c, f = 2.45 ghz, unless otherwise noted) parameter symbol test condition min typical max units output power detector range pdr 0 op1db dbm detector voltage vdet p out = +30 dbm p out = +26 dbm p out = 5 db 0.90 0.65 0.30 1.00 0.73 0.33 1.15 0.82 0.36 v v v detector accuracy err det vswr = 3:1 C1.5 to +1.5 db C1.5 +1.5 db output impedance pdz out 2.3 k dc load impedance pdz load 26.5 k 1 performance is guaranteed only under th e conditions listed in this table.
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 203009e ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? feb ruary 10, 2016 5 evaluation board description the se2605l evaluation board is used to test the performance of the se2605l wlan pa. a schematic diagram of the se2605l evaluation board is shown in figure 3. a photograph of the evaluation board is shown in figure 4. component values for the se2605l evaluation board are listed in table 7. circuit design considerations the following design considerations are general in nature and must be followed regardless of final use or configuration: ? paths to ground should be made as short as possible. ? the ground pad of the se2605l has special electrical and thermal grounding requirements. this pad is the main thermal conduit for heat dissipation. since the circuit board acts as the heat sink, it must shunt as much heat as possible from the device. ? therefore, design the connection to the ground pad to dissipate the maximum wattage produced by the circuit board. multiple vias to the grounding layer are required. for further information, refer to the skyworks application note pcb design guidelines for high power dissipation packages , document number 201211. ? bypass capacitors should be used on the dc supply lines. refer to the schematic drawing in figure 3 for further details. ? the rf lines should be well separated from each other with solid ground in between traces to maximize input-to-output isolation. note: a poor connection between the slug and ground increases junction temperature (t j ), which reduces the life of the device. evaluation board setup procedure 1. connect system ground to pin 1 of connector j5. 2. apply 5.0 v to pins 3 and 4 of connector j5. 3. by applying 3.3 v on pa_en (pin 1 of the j4 header), the pa is enabled. by placing a ground on pa_en, the pa is disabled and placed in a shutdown state, drawing minimal current. 4. the 2 g hz amplifier performance can be monitored by applying an rf signal to connector j1 (rf_in). monitor the output power on the rf_out port connector, j1. detector performance can be monitored on pin 4 of connector j4. caution: do not overdrive the amplifier by applying too much rf on the device input. a suitable starting input power setting is C20 dbm.
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 6 february 10, 2016 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 203009e l3 1.5 nh r2 9 1 y0254 14 11 2 12 10 3 4 1 9 13 15 rf_in en gnd v cc 0 5 6 78 1 6 17 gnd gnd n/ c det gnd gnd gnd n/ c pad rf_out rf_out v cc 2 v cc 1 v cc s e2 6 05l j1 s ma ven r1 2 6 .1k u1 v cc 0 / n/ c c 14 2.4 pf 0 r3 3.3 pf c 18 c 15 15 pf j2 s m a c 17 1.2 pf vdet 5 4 1 2 3 v cc 0 / n/ c header 5 j5 rf input c 2 dni c 7 dni c 20 100 nf c 1 9 dni c 3 1 f c 4 dni c 5 10 pf c6 1 nf v cc t3 t1 c 1 6 2.4 pf t4 t2 t5 50 v cc c9 dni c 10 dni c 12 2.2 pf c 11 4.7 f v cc v cc 4 1 2 3 header 4 j4 vdet ven figure 3. se2605l evaluation board schematic
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 203009e ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? feb ruary 10, 2016 7 y0262 figure 4. se2605l evaluation board table 7. se2605l evaluation board bill of materials component quantity value vendor part number c2,c4,c7,c9,c10,c19 6 dni c3 1 1 f murata g rm155r60j105ke19 c5 1 10 pf murata g rm1555c1h100jz01 c6 1 1 nf murata g rm155r71h102ka01 c11 1 4.7 f murata g rm188r60j475ke19 c12 1 2.2 pf murata g rm1555c1h2r2cz01 c14 and c16 2 2.4 pf murata g rm1555c1h2r4cz01 c15 1 1.2 pf murata g rm1555c1h150jz01 c17 1 3.3 pf murata g rm1555c1h1r2cz01 c18 1 27 murata g rm1555c1h3r3cz01 c20 1 100 nf murata g rm155r61a104ka01 j1 and j2 2 sma johnson 142-0701-851 j4 1 header 4 samtec tsw-104-07- g -s j5 1 header 5 samtec tsw-105-07- g -s l3 1 1.5 nh murata lq g 15hn1n5s02d pcb1 1 z264-b skyworks z264-b r1 1 26.7 k panasonic erj2rkf2672 r2 1 91 panasonic erj2 g ej910 r3 1 0 panasonic erj3 g ej0r0 u1 se2605l skyworks se2605l
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 8 february 10, 2016 ? skyworks proprietary information ? products a nd product information are subj ect to change without not ice ? 203009e package dimensions the pcb layout footprint for the se2605l is provided in figure 5. typical part markings are shown in figure 6. package dimensions are shown in figure 7, and tape and reel dimensions are provided in figure 8. package and handling information since the device package is sensitive to moisture absorption, it is baked and vacuum packed before shipping. instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. the se2605l is rated to moisture sensitivity level 3 (msl3) at 260 ? c. it can be used for lead or lead-free soldering. for additional information, refer to the skyworks application note, solder reflow information , document number 200164. care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. production quantities of this product are shipped in a standard tape and reel format. 1 6 4 9 1 5 1 4 1 3 3 1 0 2 1 1 1 1 2 5 6 7 8 1 6 4 9 1 5 1 4 1 3 3 1 0 2 1 1 1 1 2 5 6 7 8 1 6 4 9 1 5 1 4 1 3 3 1 0 2 1 1 1 1 2 5 6 7 8 board metal and via pattern (note 4) s older ma s k pattern (note 6 ) s tencil pattern (note 5) 6 3% s older c overage on c enter pad notes: 1. all dimensions are in millimeters. 2. dimensions and tolerances per asme y14.5m-1994. 3. unless speci?ed, dimensions are symmetrical about center lines. 4. via hole recommendations: size (?): 0.150 to 0.300 mm pitch: 0.500 cu via wall plating: 30-35 m should be tented with solder mask on pcb backside and ?lled with solder. 5. stencil recommendations: 0.127 mm stencil thickness. 6. solder mask recommendations: aperture array to tarret approximately 50 to 80% coverage of solder mask openings, except as noted. y02 6 4 0.10 0. 6 75 typ 0. 6 75 typ 0.10 3.20 0.25 typ 0.50 typ 3.20 0.500 typ 1.70 0.35 typ 3.30 3.30 0. 6 0 typ 0.500 typ 3 x 3 qfn package outline 0.58 typ 1.70 0.58 typ 1.80 0.500 typ 3.20 1.80 0.50 typ 3.20 0.25 typ 5x ?0.254 figure 5. pcb layout footprint for the se2605l
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 203009e ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? feb ruary 10, 2016 9 y018 9 s ige 2 6 05l xxxxx pin 1 indicator part number lot c ode s ky 2 6 05l xxxxx pin 1 indicator part number lot c ode figure 6. typical part markings (top view) 0.500 c 0.15 c 0.15 c 2x 2x top view bottom view 3.000 0.050 s eating plane 0.300 x 45 y02 6 5 1 2 3 4 12 11 10 9 87 6 5 13 14 15 1 6 notes: 1. all measurements are in millimeters. 2. dimensioning and tolerancing according to asme y14.5m-1994. unless otherwise speci?ed the following values apply: decimal tolerance: angular tolerance: x.x (1 place) 0.1 mm 1 x.xx (2 places) 0.05 mm x.xxx (3 places) 0.025 mm 3. terminal #1 identi?cation mark located within marked area. 4. coplanarity applies to the exposed heat sink ground pad as well as the terminals. 5. unless speci?ed, dimensions are symmetrical about center lines. 0.850 0.050 1.700 0.050 1 6 x 0.250 0.050 1 6 x 0.350 0.050 0 C 0.05 12 11 10 9 1 2 3 4 1.700 0.050 13 14 15 1 6 8 7 6 5 a s ee note 3 r0.075 typ. 0.203 ref. 0.05 m c 0.10 m c a b 0.10 m c a b 0.10 m c a b 3.000 0.050 b figure 7. se2605l package dimensions
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 10 february 10, 2016 ? skyworks proprietary information ? products a nd product information are s ubject to change without no tice ? 203009e s25 8 5 8.00 0.10 4.00 0.10 2.00 0.05 1.75 0.10 12.00 +0.30/C0.10 5.50 0.05 ? 1.50 0.10 ? 1.50 0.25 reference pin indicator 0.22 9 0.02 (t) 4.25 0.10 (ao) 10 o max 10 o max 1.13 0.10 (ko) 4.25 0.10 notes: 1. carrier tape material: black conductive polycarbonate or polysterene 2. cover tape material: transparent conductive psa 3. cover tape size: 9.3 mm width 4. esd surface resistivity is 1 x 10 8 ohms/square per eia, jedec tape and reel speci?cation. 5. tolerance: .xx = 0.10 6. all measurements are in millimeters a b b a b a figure 8. se2605l tape and reel dimensions
preliminary data sheet ? se2605l : high power (+26 dbm) 802.11n wlan pa skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 203009e ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? feb ruary 10, 2016 11 ordering information model name manufacturing part number evaluation board part number se2605l high power wlan power amplifier se2605l se2605l-ek1 copyright ? 2012-2014, 2016 skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyw orks solutions, inc. (skyworks) products or services. these m aterials, including the information co ntained herein, are provided by skyworks as a service to its customers and may be used for info rmational purposes only by the cu stomer. skyworks assumes no res ponsibility for errors or omissions in these materials or the information contained herein. skyworks may change its documentat ion, products, services, specific ations or product descriptions at any time, without notice. skyworks makes no commitment to update the materials or information and shall have no responsi bility whatsoever for conflicts, incompatibilities, or other diff iculties arising from any future changes. no license, whether express, implied, by es toppel or otherwise, is granted to any in tellectual property rights by this document . skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, re production or use of skyworks products, information or mate rials, except as may be provided in skyworks terms and conditions of sale. the materials, products and information are pr ovided as is without warranty of any ki nd, whether express, implied, statutory, or otherwise, includin g fitness for a particular purpose or use, merchantability, performance, quality or non-infrin g ement of any intellectual property ri g ht; all such warranties are hereby expressly disclaimed. skyworks does not warrant the accuracy or completeness of the information, text, g raphics or other items contained within these ma terials. skyworks shall not be liable for any dama g es, includin g but not limited to any special, indirect, incidental, statutory, or consequential dama g es, includin g without limitation, lost revenues or lost profits that may result from the use of the materials or information, wheth er or not the recipient of mat erials has been advised of the possibility of such dama g e. skyworks products are no t intended for use in medical, lifesaving or life-su staining applications, or other equipment in which the failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyw orks customers using or selli ng skyworks products for use in such applications do so at their own risk and agree to fully indemnify skyworks for any damages resulting from such improper use or sale. customers are responsible for their products and applications us ing skyworks products , which may deviate from published specifi cations as a result of design de fects, errors, or operation of products outside of published pa rameters or design specifications. customers sh ould include design and operating safeguards to minimize these and other risks. skyworks assumes no liability for applications assistance, customer product de sign, or damage to any equipment resulting from the use of skyw orks products outsid e of stated published specifications or parameters. skyworks and the skyworks symbol are trademarks or registered trad emarks of skyworks solutions, inc., in the united states and other countries. third-party brands and names are for identification purposes only, and are the pr operty of their respective owners. additi onal information, including relevant terms and conditions, posted at www.skyw orksinc.com, are incorporated by reference.

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