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features 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 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 . rf mems sxb4089z 400mhz to 2500mhz ?w medium power ingap/gaas hbt amplifier rfmd?s sxb4089z amplifier is a high efficiency ingap/gaas heterojunc- tion bipolar transistor (hbt) mmic ho used in low-cost, surface-mountable plastic package. these amplifiers are specially designed for use as driver devices for infrastructure equipment in the 400mhz to 2500mhz cellular, ism, wll, pcs, wcdma applications. its high linearity makes it an ideal choice for multi-carrier as well as digital applications. typical ip3, p1db, gain 0 5 10 15 20 25 30 35 40 45 50 880 mhz 1960 mhz 2140 mhz dbm oip3 p1db gain ? on-chip active bias control, single 5v supply ? high output 3rd order intercept: ? +45dbm typ. ? high p1db: +28dbm typ. ? high gain: +20db at 880mhz ? low r th : 25c/w typ. ? robust 2000v esd, class 2 applications ? wcdma, pcs, cellular systems ? multi-carrier applications ds120821 ? ? package: sot-89 sxb4089z 400mhz to 2500mhz ?w medium power ingap/gaas hbt amplifier parameter specification unit condition min. typ. max. small signal gain 18.0 20.0 22.0 dbm 880mhz 15.0 dbm 1960mhz 12.5 14.0 15.5 dbm 2140mhz output power at 1db compression, 27.5 dbm 880mhz 27.5 dbm 1960mhz 26.0 27.5 dbm 2140mhz output third order intercept point 41.5 43.5 dbm 880mhz 44.5 dbm 1960mhz 42.5 44.5 dbm 2140mhz noise figure 5.6 db 880mhz 3.3 db 1960mhz 3.3 db 2140mhz input vswr 1.3:1 2.0:1 880mhz 1.3:1 1960mhz 1.3:1 2140mhz device operating voltage 4.75 5.0 5.25 v device operating current 235.0 265.0 330.0 ma thermal resistance 25.3 c/w junction to backside test conditions: t a = 25c, z 0 = 50 ??? measured in application circuit, p out per tone = +11dbm, tone spacing = 1mhz
2 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z absolute maximum ratings parameter rating unit max device current (l d ) 500 ma max device voltage (v d )6v max rf input power 18 dbm max dissipated power 2 w max junction temperature (t j )165c operating temperature range (t l ) -40 to + 85 c max storage temperature 150 c esd rating - human body model (hbm) class 2 moisture sensitivity level msl2 operation of this device beyond any one of these limits may ca use permanent damage. for reliable continuous operation, the devi ce voltage and current must not exceed the maximum operating valu es specified in the table on page one. bias conditions should also satisfy the following expression: i d v d < (t j - t l )/r th , j - l and t l = t lead caution! esd sensitive device. exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. ex tended 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. 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. rfmd green: rohs compliant per eu directive 2002/95/ec, halogen free per iec 61249-2-21, < 1000ppm each of antimony trioxide in polymeric materials and red phosphorus as a fl ame retardant, and <2% antimony in solder. 880 mhz application circuit data, v cc =5v, i d =270ma p1db vs. frequency 20 22 24 26 28 30 0.85 0.86 0.87 0.88 0.89 0.9 0.91 frequency (ghz) dbm 25c -40c 85c gain vs. frequency 15 17 19 21 23 25 0.85 0.86 0.87 0.88 0.89 0.9 0.91 frequency (ghz) db s21_25c s21_-40c s21_85c
3 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z 880 mhz application circuit data, v cc =5v, i d =270ma oip 3 vs. frequency (11 dbm tones) 35 38 41 44 47 50 0.85 0.86 0.87 0.88 0.89 0.9 0.91 frequency (ghz) dbm 25c -40c 85c oip 3 vs. tone power @880mhz 35 38 41 44 47 50 6 8 10 12 14 16 18 20 pout (dbm) im3 (dbc) 25c -40c 85c acp @880mhz vs. ch. pwr.(is-95 9ch.fwd.) -75 -70 -65 -60 -55 -50 -45 -40 15 16 17 18 19 20 21 22 ch. pwr dbc 25c -40c 85c input/output return loss, isolation vs. frequency, t=25c -30 -25 -20 -15 -10 -5 0 0.85 0.86 0.87 0.88 0.89 0.9 0.91 frequency (ghz) db s11 s12 s22
4 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z 1960 mhz application circuit data, v cc =5v, i d =270ma oip 3 vs. frequency 35 38 41 44 47 50 1.93 1.94 1.95 1.96 1.97 1.98 1.99 frequency (ghz) dbm 25c -40c 85c oip 3 vs. tone power @1960mhz 35 38 41 44 47 50 6 8 10 12 14 16 18 20 pout (dbm) im3 (dbc) 25c -40c 85c p1db vs. frequency 20 22 24 26 28 30 1.93 1.94 1.95 1.96 1.97 1.98 1.99 ghz db 25c -40c 85c acp @1960mhz vs. ch. pwr.(is-95 9ch.fwd.) -75 -70 -65 -60 -55 -50 -45 -40 15 16 17 18 19 20 21 22 ch. pwr dbc 25c -40c 85c gain vs. frequency 10 12 14 16 18 20 1.93 1.94 1.95 1.96 1.97 1.98 1.99 frequency (ghz) db s21_25c s21_-40c s21_85c input/output return loss, isolation vs. frequency, t=25c -30 -25 -20 -15 -10 -5 0 1.93 1.94 1.95 1.96 1.97 1.98 1.99 frequency (ghz) db s11 s12 s22
5 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z 2140 mhz application circuit data, v cc =5v, i d =270ma oip 3 vs. frequency (11 dbm tones) 35 38 41 44 47 50 2.11 2.12 2.13 2.14 2.15 2.16 2.17 frequency (ghz) dbm 25c -40c 85c p1db vs. frequency 20 22 24 26 28 30 2.11 2.12 2.13 2.14 2.15 2.16 2.17 ghz db 25c -40c 85c oip 3 vs. tone power @2140mhz 35 38 41 44 47 50 6 8 10 12 14 16 18 20 pout (dbm) im3 (dbc) 25c -40c 85c acp @2140mhz vs. ch. pwr.(wcdma 64ch.fwd.) -65 -60 -55 -50 -45 -40 -35 15 16 17 18 19 20 21 ch. pwr dbc 25c -40c 85c gain vs. frequency 10 12 14 16 18 20 2.11 2.12 2.13 2.14 2.15 2.16 2.17 frequency (ghz) db s21_25c s21_-40c s21_85c input/output return loss, isolation vs. frequency, t=25c -30 -25 -20 -15 -10 -5 0 2.11 2.12 2.13 2.14 2.15 2.16 2.17 frequency (ghz) db s11 s12 s22
6 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z suggested pad layout package drawing dimensions in inches (millimeters) refer to drawing posted at www.rfmd.com for tolerances. pin names and descriptions pin name description 1rf in rf input pin. this pin requires the use of an external dc blocking capacitor chosen for the frequency of operation. 2, 4 gnd connection to ground. use via holes for best perfromance to reduce lead inductance as close to ground leads as possi- ble. 3rf out/bias rf output and bias pin. dc voltage is present on this pin, therefore a dc blocking capacitor is necessary for proper oper- ation.
7 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z 880mhz application schematic sxb4089z
8 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z 880mhz evaluation board layout
9 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z 1960mhz application schematic 1960mhz evaluation board layout sxb4089z
10 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z 2140mhz application schematic 2140mhz evaluation board layout sxb4089z
11 of 11 ds120821 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sxb4089z part identification alternate marking: ?sxb4089z? on line 1 with trace code on line 2. ordering information ordering code description sxb4089z 7? reel with 1000 pieces sxb4089zsq sample bag with 25 pieces sxb4089zsr 7? reel with 100 pieces SXB4089Z-EVB1 880mhz, 5v operation pcba sxb4089z-evb2 1960mhz, 5v operation pcba sxb4089z-evb3 2140mhz, 5v operation pcba x40z 1 2 3 123 4

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