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skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 103155c ? skyworks proprietary and confiden tial information ? products and produc t information are subject to change witho ut notice ? september 28, 2004 1 data sheet SKY65004: 250 C 2700 mhz linear power amplifier driver applications ? uhf tv broadcasts ? tetra radios ? gsm450, gsm480, gsm750 handsets ? amps, pcs, dcs, 2.5g, 3g handsets ? ism band transmitters ? wcs fixed wireless ? 802.11b/g wlans features ? wideband frequency range: 250 to 2700 mhz ? high linearity: oip3 > +40 dbm and p1db > +24 dbm ? high efficiency: pae 48% ? high gain: 20 db ? single dc supply, +3 v or +5 v ? low-cost, smt sot-89 (4-pin, 2.4 x 4.5 mm) package 123 4 rf_in rf_out gnd gnd s243 figure 1. SKY65004 pinout C 4-pin sot-89 package (top view) description skyworks SKY65004 is a high performance, ultra-wideband amplifier with superior output power, linearity, and efficiency. the device is fabricated using skyworks high reliability aluminum gallium arsenide (algaas) heterojunction bipolar transistor (hbt) technology. the SKY65004 achieves a high linearity and superior adjacent channel power rejection/adjacent channel leakage power ratio (acpr/aclr) performance. this makes it ideal for use in the driver stage of infrastucture transmit chains for trans-european trunked radio (tetra) transceivers, multi-band (gsm, amps, pcs, dcs) handsets, and many other wireless applications. the SKY65004 uses low-cost surface-mount technology (smt) in the form of a 4-pin, 2.4 x 4.5 mm small outline transistor (sot) package, which allows for a highly manufacturable low-cost solution. the device package and pinout are shown in figure 1. figure 2 shows a functional block diagram for the SKY65004. 123 4 rf_in rf_out gnd gnd s244 figure 2. SKY65004 functional block diagram
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 2 september 28, 2004 ? skyworks proprietar y and confidential information ? produc ts and product inform ation are subject to change without notice ? 103155c electrical and mechanical specifications signal pin assignments and functional pin descriptions are provided in table 1. the absolute maximum ratings of the SKY65004 are provided in table 2 and the recommended operating conditions provided in table 3. electrical characteristics of the SKY65004 are provided in table 4. the typical performance of the SKY65004 is illustrated in figures 3 through 13. figure 23 provides the package dimensions for the 4-pin sot-89 device, and figure 24 provides the tape and reel dimensions. 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. if the part is attached in a reflow oven, the temperature ramp rate should not exceed 5 c per second. maximum temperature should not exceed 225 c and the time spent at a temperature that exceeds 210 c should be limited to less than 10 seconds. if the part is manually attached, precaution should be taken to ensure that the part is not subjected to a temperature that exceeds 300 c for more than 10 seconds. 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. for packaging details, refer to the skyworks application note, tape and reel , document number 101568. electrostatic discharge (esd) sensitivity the SKY65004 is a static-sensitive electronic device. do not operate or store near strong electrostatic fields. take proper esd precautions. table 1. SKY65004 signal descriptions pin # name description 1 rf_in rf input 2 gnd ground 3 rf_out rf output 4 gnd ground table 2. SKY65004 absolute maximum ratings (t a = +25 c, unless otherwise noted) parameter symbol min typical max units supply voltage vcc 6 v rf output power p out 27 dbm supply current i cc 160 ma power dissipation p d 1.2 w operating case temperature t c C40 +85 c storage temperature t st C55 +125 c junction temperature t j 150 c note : exposure to maximum rating conditions for extended periods may reduce device reliability. there is no damage to device with o nly one parameter set at the limit and all other parameters set at or below their nominal values. table 3. SKY65004 recommended operating conditions parameter symbol min typical max units supply voltage vcc 5 v frequency range f 250 2700 mhz junction temperature t j +140 c
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 103155c ? skyworks proprietary and confiden tial information ? products and produc t information are subject to change witho ut notice ? september 28, 2004 3 table 4. SKY65004 electrical characteristics (vcc = 5 v, t c = 25 c, unless otherwise noted) parameter symbol test condi tions min typical max units test frequency = 450 mhz (using the test circuit shown in figure 16) small signal gain g cw 27 db output power @ 1 db compression p1db cw 24 dbm output 3rd order intercept point oip3 two tones, each @ +7 dbm output power 42 dbm test frequency = 900 mhz (using the test circuit shown in figure 17) small signal gain g cw 22 db output power @ 1 db compression p1db cw 24 dbm output 3rd order intercept point oip3 two tones, each @ +7 dbm output power 42 dbm noise figure nf 4.0 db output power @ acpr = C45 dbc, 750 khz offset p out is-95. nine forward channels 18 dbm test frequency = 1960 mhz (using the test circuit shown in figure 18) small signal gain g cw 14.0 15.5 db output power @ 1 db compression p1db cw 23 25 dbm output 3rd order intercept point oip3 two tones, each @ +7 dbm output power 42 dbm noise figure nf 5.5 db power added efficiency pae cw, p out = +25 dbm 42 48 % supply current i s 125 135 ma output power @ acpr = C45 dbc, 885 khz offset p out is-95. nine forward channels 19 dbm test frequency = 2140 mhz (using the test circuit shown in figure 19) small signal gain g cw 15 db output power @ 1 db compression p1db cw 25 dbm output 3rd order intercept point oip3 two tones, each @ +7 dbm output power 42 dbm output power @ aclr = C45 dbc, 5 mhz offset p out wcdma. test model #1; 64 dpch 17 dbm test frequency = 2450 mhz (using the test circuit shown in figure 20) small signal gain g cw 14.5 db output power @ 1 db compression p1db cw 25 dbm output 3rd order intercept point oip3 two tones, each @ +7 dbm output power 42 dbm noise figure nf 5.0 db power added efficiency pae cw, p out = +26 dbm 50 % test frequency = 2600 mhz (using the test circuit shown in figure 22) small signal gain g cw 14 db output power @ 1 db compression p1db cw 25 dbm output 3rd order intercept point oip3 two tones, each @ +7 dbm output power 41 dbm
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 4 september 28, 2004 ? skyworks proprietar y and confidential information ? produc ts and product inform ation are subject to change without notice ? 103155c 24.0 25.0 26.0 27.0 28.0 390 415 440 465 490 frequency (mhz) small signal gain (db) C40 o c +25 o c +85 o c s437 figure 3. typical small signal gain from 390 to 490 mhz over temperature 21.0 20.5 20.0 21.5 22.0 22.5 23.0 840 865 890 915 940 frequency (mhz) small signal gain (db) s438 C40 o c +25 o c +85 o c figure 4. typical small signal gain from 840 to 940 mhz over temperature 14.5 14.0 13.5 15.0 15.5 16.0 16.5 1900 1925 1950 1975 2000 frequency (mhz) small signal gain (db) s439 C40 o c +25 o c +85 o c figure 5. typical small signal gain from 1900 to 2000 mhz over temperature
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 103155c ? skyworks proprietary and confiden tial information ? products and produc t information are subject to change witho ut notice ? september 28, 2004 5 14.0 13.5 13.0 14.5 15.0 15.5 16.0 2080 2105 2130 2155 2180 frequency (mhz) small signal gain (db) s440 C40 o c +25 o c +85 o c figure 6. typical small signal gain from 2080 to 2180 mhz over temperature 13.5 13.0 12.5 14.0 14.5 15.0 15.5 2400 2425 2450 2475 2500 frequency (mhz) small signal gain (db) s449 C40 o c +25 o c +85 o c figure 7. typical small signal gain from 2400 to 2500 mhz over temperature 13.0 12.5 12.0 11.5 13.5 14.0 14.5 15.0 2500 2550 2600 2650 2700 frequency (mhz) small signal gain (db) s450 C40 o c +25 o c +85 o c figure 8. typical small signal gain from 2500 to 2700 mhz over temperature
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 6 september 28, 2004 ? skyworks proprietar y and confidential information ? produc ts and product inform ation are subject to change without notice ? 103155c C55 C60 C65 C70 C50 C45 C40 C35 10 11 12 13 14 15 16 17 18 19 20 p out (dbm) acpr (dbc) s441 figure 9. typical acpr vs p out @ 900 mhz, 750 khz offset, and 25 c C60 C65 C70 C75 C55 C50 C45 C40 10 11 12 13 14 15 16 17 18 19 20 p out (dbm) acpr (dbc) s442 figure 10. typical acpr vs p out @ 1960 mhz, 885 khz offset, and 25 c C55 C60 C65 C50 C45 C40 C35 10 11 12 13 14 15 16 17 18 19 p out (dbm) aclr (dbc) s443 figure 11. typical aclr vs p out @ 2140 mhz, 5 mhz offset, and 25 c
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 103155c ? skyworks proprietary and confiden tial information ? products and produc t information are subject to change witho ut notice ? september 28, 2004 7 C60 C50 C40 C30 C20 C10 0 +10 2.411 2.417 2.423 2.430 2.436 2.442 2.448 2.454 2.461 2.467 2.473 frequency (ghz) power (dbc) s444 802.11b spec measured @ p out = 23 dbm figure 12. spectral response with 802.11b signal (cck, 11 mbps) (vcc = 3.3 v, test circuit shown in figure 21) C60 C50 C40 C30 C20 C10 0 +10 2.411 2.417 2.423 2.430 2.436 2.442 2.448 2.454 2.461 2.467 2.473 frequency (ghz) power (dbc) s445 802.11g spec measured @ p out = 21.5 dbm figure 13. spectral response with 802.11g signal (64-qam, 54 mbps) (vcc = 3.3 v, test circuit shown in figure 21) evaluation board description the skyworks SKY65004 evaluation board is used to test the performance of the SKY65004 power amplifier driver. an assembly drawing for the evaluation board is shown in figure 14 and the layer detail is provided in figure 15. circuit design configurations the following design considerations are general in nature and must be followed regardless of final use or configuration. 1. paths to ground should be made as short as possible. 2. the ground pad of the SKY65004 power amplifier 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 amplifier. as such, design the connection to the ground pad to dissipate the maximum wattage produced to the circuit board. multiple vias to the grounding layer are required. note : junction temperature (t j ) of the device increases with a poor connection to the slug and ground. this reduces the lifetime of the device. suggested matching circuits are shown in figures 16 through 22. testing procedure use the following procedure to set up the SKY65004 evaluation board for testing: 1. connect a 5.0 v supply to vcc. if available, enable the current limiting function of the power supply to 240 ma. 2. connect a signal generator to the rf signal input port. set it to the desired rf frequency at a power level of C15 dbm or less to the evaluation board but do not enable the rf signal.
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 8 september 28, 2004 ? skyworks proprietar y and confidential information ? produc ts and product inform ation are subject to change without notice ? 103155c 3. connect a spectrum analyzer to the rf signal output port. 4. enable the power supply. 5. enable the rf signal. 6. take measurements. caution : if any of the output signals exceed the rated maximum values, the SKY65004 evaluation board can be permanently damaged. gnd vcc gnd gnd r3 r2 r1 c7 c1 c2 c3 c8 c9 c5 c6 c4 l2 l1 j1 (rf in) jp1 j2 (rf out) s446 figure 14. evaluation board assembly drawing
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 103155c ? skyworks proprietary and confiden tial information ? products and produc t information are subject to change witho ut notice ? september 28, 2004 9 layer 3: ground layer 4: solid ground plane layer 1: top - metal s44 7 layer 2: ground figure 15. evaluation board layer detail
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 10 september 28, 2004 ? skyworks proprietar y and confidential information ? produc ts and product inform ation are subject to change without notice ? 103155c SKY65004 68 pf 1000 pf 0.1 f 390 ? 180 ? 15 pf 39 nh 22 pf output 6.8 nh input vcc = 5 v 39 nh 1 2 3 4 s247 0.5 pf figure 16. matching circuit for 450 mhz (evaluation kit #tw11-d634) SKY65004 68 pf 1000 pf 0.1 f 390 ? 180 ? 6.8 pf 39 nh 10 pf output 6.8 nh 8.2 nh input vcc = 5 v 10 pf 39 nh 1 2 3 4 s246 figure 17. matching circuit for 900 mhz (evaluation kit #tw11-d631) SKY65004 18 pf 1000 f 0.1 f 390 ? 180 ? 12 pf 27 nh 2.2 pf output 15 nh 3.9 nh input vcc = 5 v 1.5 pf 27 nh 1 2 3 4 s245 figure 18. matching circuit for 1960 mhz (evaluation kit #tw11-d632)
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 103155c ? skyworks proprietary and confiden tial information ? products and produc t information are subject to change witho ut notice ? september 28, 2004 11 SKY65004 18 pf 1000 pf 0.1 f 390 ? 180 ? 1.0 pf 27 nh 3.3 pf output 6.8 nh 2.2 nh input vcc = 5 v 27 nh 1 2 3 4 s250 2.2 pf 1 pf figure 19. matching circuit for 2140 mhz (evaluation kit #tw11-d633) SKY65004 18 pf 1000 pf 0.1 f 390 ? 180 ? 1.5 pf 27 nh 20 pf output input vcc = 5 v 27 nh 1 2 3 4 s248 1 pf 0.5 pf figure 20. matching circuit for 2450 mhz (vcc = 5 v) (evaluation kit #tw11-d636) SKY65004 18 pf 1000 pf 0.1 f 220 ? 200 ? 1.5 pf 27 nh 20 pf output input vcc = 3.3 v 27 nh 1 2 3 4 s248 1 pf 0.5 pf figure 21. matching circuit for 2450 mhz (vcc = 3.3 v) (evaluation kit #tw11-d638)
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 12 september 28, 2004 ? skyworks proprietar y and confidential information ? produc ts and product inform ation are subject to change without notice ? 103155c SKY65004 18 pf 1000 pf 0.1 f 220 ? 200 ? 1.2 pf 22 nh 20 pf output input vcc = 3.3 v 22 nh 1 2 3 4 s448 1 pf 0.5 pf figure 22. matching circuit for 2600 mhz (vcc = 5.0 v) (evaluation kit #tw11-d637) 4.50 0.10 1.70 0.05 1.50 0.10 0.381 0.025 sharp r0.10 7 o 7 o 1.04 0.1 5 4.09 0.10 all measurements are in millimeters 0.51 0.10 0.41 1.50 0.46 r0.10 r0.25 2.44 0.10 s25 3 figure 23. SKY65004 4-pin sot-89 package dimensions 1.5 +0.1/?0.0 1.5 min a a 8.00 2.00 0.05 1.75 0.10 12.0 0.3 0 5.50 0.05 0.30 0.05 1.90 r0.3 max a 4.00 pin #1 indicator 4.90 4.60 r0.3 typ s264 notes: 1. carrier tape material: black conductive polycarbonate or polystyrene 2. cover tape material: transparent conductive psa 3. cover tape size: 9.3 mm width 4. all measurements are in millimeters figure 24. SKY65004 4-pin sot-89 tape and reel dimensions
data sheet ? SKY65004 skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@sk yworksinc.com ? www.skyworksinc.com 103155c ? skyworks proprietary and confiden tial information ? products and produc t information are subject to change witho ut notice ? september 28, 2004 13 ordering information model name ordering part number evaluation kit part number SKY65004 250-2700 mhz linear power amplifie r driver SKY65004-11 tw11-d631 (900 mhz) tw11-d632 (1960 mhz) tw11-d633 (2140 mhz) tw11-d634 (450 mhz) tw11-d636 (2450 mhz, vcc = 5 v) tw11-d638 (2450 mhz, vcc = 3.3 v) tw11-d637 (2600 mhz) copyright ? 2003, 2004 skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyw orks solutions, inc. (skywork s) products. these materials are provided by skyworks as a serv ice to its customers and may be used for informational purposes only by the customer. skyworks assumes no responsibilit y for errors or omissions in these mater ials. skyworks may make changes to its documentation, products, specifications and product descriptions at any time, without notice. skyworks makes no commitment to update the information and shall have no responsibilit y whatsoever for conflicts, incompatibilities, or other difficulties aris ing from future changes to its documentat ion, products, specif ications and product descriptions. no license, express or implied, by estoppel or otherwise, to an y intellectual property rights is granted by or under this docum ent. except as may be provided in skyworks terms and conditions of sale for such products, skyworks assumes no liability whatsoever in association with its documentation, products, specification s and product descriptions. these materials are provided as is without warranty of any ki nd, either express or implied or otherwise, relating to sale and /or use of skyworks products including warranties relating to fitness for a particular purpos e, merchantability, performance, quality or non-infringement of any patent, copyright or other intellectual property right. skyworks further does not warrant the accuracy or completeness of the information, text, graphics or other items contained within these materials. skyworks shall not be liable for any damages, in cluding special, indirect, inci dental, or consequential damage s, including without limitation, lost revenues or lost profits that may result from the use of these materials whether or not the recipien t of materials has been adv ised of the possibility of such damage. skyworks products are no t intended for use in medical, lifesaving or life-su staining applications. skyw orks customers using or selling skyworks products for use in such applications do so at their own risk and agree to fully indemnify skyworks for an y damages resulting from such improper use or sale. the following are trademarks of skyworks solutions, inc.: skyworks?, the skyw orks logo, and breakthro ugh simplicity?. product n ames or services listed in this publication are for identification purposes only, and may be trademarks of skyw orks or other third parties. third-party br ands and names are the property of their respective owners. addition al information, posted at www.skyworksinc.com, is incorporated by reference.

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