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1. product profile 1.1 general description 100 w ldmos packaged asymmetrical doherty power transistor for base station applications at frequencies from 2496 mhz to 2690 mhz. [1] test signal: 3gpp test model 1; 1 to 64 dp ch; par = 7.2 db at 0.01 % probability on ccdf. 1.2 features and benefits ? excellent ruggedness ? high efficiency ? low thermal resistance providing excellent thermal stability ? decoupling leads to enable improved video bandwidth ? lower output capacitance for improved performance in doherty applications ? designed for low memory effects prov iding excellent pre-distortability ? internally matched for ease of use ? integrated esd protection ? compliant to directive 2002/ 95/ec, regarding restriction of hazardous substances (rohs) 1.3 applications ? rf power amplifier for lte base stations and multi carrier applications in the 2496 mhz to 2690 mhz frequency range blc8g27ls-100av power ldmos transistor rev. 2 ? 29 september 2014 product data sheet table 1. typical performance typical rf performance at t case = 25 ? c in the doherty demo board. test signal f v ds p l(av) g p ? d acpr (mhz) (v) (w) (db) (%) (dbc) 1-carrier w-cdma 2520 to 2620 28 18 15.5 45 ? 30 [1]
blc8g27ls-100av all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all ri ghts reserved. product data sheet rev. 2 ? 29 september 2014 2 of 14 nxp semiconductors blc8g27ls-100av power ldmos transistor 2. pinning information [1] connected to flange. 3. ordering information 4. limiting values [1] continuous use at maximum temperature will affect the reliability, for details refer to the on-line mtf calculator. 5. thermal characteristics table 2. pinning pin description simplified outline graphic symbol 1 drain1 (main) 2 drain2 (peak) 3 gate1 (main) 4 gate2 (peak) 5 video decoupling (main) 6 video decoupling (peak) 7source [1] d d d table 3. ordering information type number package name description version blc8g27ls-100av - air cavity plastic earless flanged package; 6 leads sot1275-1 table 4. limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit v ds drain-source voltage - 65 v v gs gate-source voltage ? 0.5 +13 v t stg storage temperature ? 65 +150 ?c t j junction temperature [1] - 225 ?c table 5. thermal characteristics symbol parameter conditions typ unit r th(j-case) thermal resistance from junction to case t case =80 ?c; v ds = 28 v; i dq = 250 ma p l = 18 w 0.314 k/w p l = 65 w 0.289 k/w blc8g27ls-100av all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all ri ghts reserved. product data sheet rev. 2 ? 29 september 2014 3 of 14 nxp semiconductors blc8g27ls-100av power ldmos transistor 6. characteristics table 6. dc characteristics t j = 25 ? c unless otherwise specified. symbol parameter conditions min typ max unit main device v (br)dss drain-source breakdown voltage v gs =0v; i d =0.51ma 65--v v gs(th) gate-source threshold voltage v ds =10 v; i d =51ma 1.5 1.9 2.3 v v gsq gate-source quiescent voltage v ds =28 v; i d = 306 ma 1.7 2.0 2.5 v i dss drain leakage current v gs =0v; v ds =28v - - 1.4 ? a i dsx drain cut-off current v gs =v gs(th) +3.75 v; v ds =10v -9.6- a i gss gate leakage current v gs =11v; v ds = 0 v - - 140 na g fs forward transconductance v ds =10v; i d = 51 ma - 0.46 - s r ds(on) drain-source on-state resistance v gs =v gs(th) + 3.75 v; i d =1.785a - 294 451 m ? peak device v (br)dss drain-source breakdown voltage v gs =0v; i d =0.72ma 65--v v gs(th) gate-source threshold voltage v ds =10 v; i d =72ma 1.5 1.9 2.3 v v gsq gate-source quiescent voltage v ds =28 v; i d = 432 ma 1.7 2.0 2.5 v i dss drain leakage current v gs =0v; v ds =28v - - 1.4 ? a i dsx drain cut-off current v gs =v gs(th) +3.75 v; v ds =10v -13.4- a i gss gate leakage current v gs =11v; v ds = 0 v - - 140 na g fs forward transconductance v ds =10v; i d = 72 ma - 0.62 - s r ds(on) drain-source on-state resistance v gs =v gs(th) + 3.75 v; i d =2.52a - 210 323 m ? table 7. rf characteristics test signal: 1-carrier w-cdma; par = 7.2 db at 0.01 % probability on the ccdf; 3gpp test model 1; 1 to 64 dpch; f 1 = 2496 mhz; f 2 = 2690 mhz; rf performance at v ds =28v; i dq = 250 ma (main); v gs(amp)peak = 0.8 v; t case =25 ? c; unless otherwise specified; in an asymmetrical doherty production test circuit at 2496 mhz to 2690 mhz. symbol parameter conditions min typ max unit g p power gain p l(av) = 17.8 w 14.3 15.5 - db rl in input return loss p l(av) = 17.8 w - ? 10 ? 6db ? d drain efficiency p l(av) = 17.8 w 39 44 - % acpr adjacent channel power ratio p l(av) = 17.8 w - ? 31 ? 25 dbc table 8. rf characteristics test signal: 1-carrier w-cdma; par = 7.2 db at 0.01 % probability on the ccdf; 3gpp test model 1; 1 to 64 dpch; f = 2690 mhz; rf performance at v ds = 28 v; i dq = 250 ma (main); v gs(amp)peak = 0.8 v; t case = 25 ? c; unless otherwise specified; in an asymmetrical doherty production test circuit at 2496 mhz to 2690 mhz. symbol parameter conditions min typ max unit par o output peak-to-average ratio p l(av) = 50 w 3.6 4.2 - db p l(m) peak output power 112 133 - w blc8g27ls-100av all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all ri ghts reserved. product data sheet rev. 2 ? 29 september 2014 4 of 14 nxp semiconductors blc8g27ls-100av power ldmos transistor 7. test information 7.1 ruggedness in doherty operation the blc8g27ls-100av is capable of withstanding a load mismatch corresponding to a vswr = 10 : 1 through all phases under the following conditions: v ds =28v; i dq = 250 ma (main); v gs(amp)peak =0.8v; p l = 70 w (cw); f = 2496 mhz. 7.2 impedance information [1] z s and z l defined in figure 1 . [2] at 3 db gain compression. [1] z s and z l defined in figure 1 . [2] at 3 db gain compression. table 9. typical impedance of main device measured load-pull data of main device; i dq = 300 ma (main); v ds = 28 v. f z s [1] z l [1] p l [2] ? d [2] g p [2] (mhz) (? ) (? ) (w) (%) (db) maximum power load 2496 2.5 ? j6.7 4.0 ? j7.6 63 56.0 16.0 2600 3.4 ? j7.0 4.0 ? j7.6 61 55.6 16.7 2690 3.2 ? j6.2 4.0 ? j7.6 60 56.1 17.1 maximum drain efficiency load 2496 2.5 ? j6.7 7.1 ? j5.1 47.9 64 18.2 2600 3.4 ? j7.0 6.5 ? j4.6 44.3 63 19.0 2690 3.2 ? j6.2 6.0 ? j4.1 40.5 62 19.5 table 10. typical impedance of peak device measured load-pull data of peak device; i dq = 400 ma (main); v ds = 28 v. f z s [1] z l [1] p l [2] ? d [2] g p [2] (mhz) (? ) (? ) (w) (%) (db) maximum power load 2496 2.6 ? j6.4 2.7 ? j7.1 83 55.7 17.8 2600 3.2 ? j6.9 2.1 ? j7.1 82 51.4 17.7 2690 4.3 ? j7.8 2.1 ? j7.1 82 53.2 18.4 maximum drain efficiency load 2496 2.6 ? j6.4 4.0 ? j5.6 61 66.6 19.7 2600 3.2 ? j6.9 3.7 ? j5.1 62 60.8 20.1 2690 4.3 ? j7.8 3.3 ? j5.4 61 60.5 20.6 blc8g27ls-100av all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all ri ghts reserved. product data sheet rev. 2 ? 29 september 2014 5 of 14 nxp semiconductors blc8g27ls-100av power ldmos transistor 7.3 recommended impedances for doherty design [1] z s and z l defined in figure 1 . [2] at 3 db gain compression. [3] at p l(av) = 42.5 dbm. [1] z s and z l defined in figure 1 . [2] at 3 db gain compression. [3] at p l(av) = 42.5 dbm. 7.4 vbw in doherty operation the blc8g27ls-100av shows 130 mhz (typical) video bandwidth in doherty demo board in 2600 mhz at v ds =28v; i dq = 250 ma and v gs(amp)peak =0.8v. fig 1. definition of transistor impedance d d i g u d l q = / = 6 j d w h table 11. typical impedance of main device at 1 : 1 load measured load-pull data of main device; i dq = 300 ma (main); v ds = 28 v. f z s [1] z l [1] p l [2] ? d [3] g p [3] (mhz) (? ) (? ) (dbm) (%) (db) 2496 2.5 ? j6.7 5.1 ? j6.5 59 36.8 20.0 2600 3.4 ? j7.0 5.1 ? j6.5 56 38.0 20.5 2690 3.2 ? j6.2 5.1 ? j6.5 56 39.2 21.2 table 12. typical impedance of main device at 1 : 2.5 load measured load-pull data of main device; i dq = 300 ma (main); v ds = 28 v. f z s [1] z l [1] p l [2] ? d [3] g p [3] (mhz) (? ) (? ) (dbm) (%) (db) 2496 2.5 ? j6.7 11.2 ? j2.7 31 52.0 22.2 2600 3.4 ? j7.0 10.0 ? j2.3 30 51.1 22.5 2690 3.2 ? j6.2 7.5 ? j0.8 25 52.2 22.1 blc8g27ls-100av all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2014. all ri ghts reserved. product data sheet rev. 2 ? 29 september 2014 6 of 14 nxp semiconductors blc8g27ls-100av power ldmos transistor 7.5 test circuit [1] american technical ce ramics type 600f or capacitor of same quality [2] murata or capacitor of same quality printed-circuit board (pcb): rogers ro4350b; ? r = 3.5; thickness = 0.508 mm; thickness copper plating = 35 ? m. see table 13 for a list of components. fig 2. component layout table 13. list of components see figure 2 for component layout. component description value remarks c1, c2, c3, c4, c10, c11, c12 multilayer ceramic chip capacitor 11 pf [1] atc 600f c9 multilayer ceramic chip capacitor 5.1 pf [1] atc 600f c6, c8, c13, c15 multilayer ceramic chip capacitor 1 ? f, 5 0 v [2] murata c5, c7, c14, c16 multilayer ceramic chip capacitor 10 ? f, 5 0 v [2] murata c17, c18 electrolytic capacitor 470 ? f, 5 0 v r1, r2 smd resistor 9.1 ? smd 0805 r3 smd resistor 50 ? smd 0805 d d d p p p p p p & |