features 1 of 6 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 . inp hbt ldmos rf mems sba4086z dcto5ghz, cascadable ingap/gaas hbt mmic amplifier rfmd?s sba4086z is a high performance ingap/gaas heterojunction bipolar transistor mmic amplifier. a darlington configuration designed with ingap process technology prov ides broadband performance up to 5ghz with excellent thermal performance. the heterojunction increases breakdown voltage and minimizes le akage current between junctions. cancellation of emitter junction non- linearities results in higher suppres- sion of intermodulation products. only a single positive supply voltage, dc- blocking capacitors, a bias resistor, and an optional rf choke are required for operation. gain and return loss vs frequency -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 0123456 fr e que nc y ( ghz) db s21 s22 s11 ? ip3=33.5dbm at 1950mhz ? p out =12.3dbm at -45dbc acp is-95 1950mhz ? robust 1000v esd, class 1c ? operates from single supply ? patented thermal design applications ? pa driver amplifier ? cellular, pcs, gsm, umts ? if amplifier ? wireless data, satellite terminals ds110708 ? package: sot-86 sba4086z parameter specification unit condition min. typ. max. small signal gain 13.3 14.8 16.3 db 850 mhz 12.7 14.2 15.7 db 1950mhz output power at 1db compression 19.1 dbm 850mhz 17.5 19.0 dbm 1950mhz output third order intercept point 36.5 dbm 850mhz 31.5 33.5 dbm 1950mhz output power 12.3 dbm 1950mhz, -45dbc acp is-95 9 forward channels bandwidth 5000 mhz return loss>10db input return loss 14.0 21.0 db 1950mhz output return loss 14.0 20.5 db 1950mhz noise figure 4.8 5.8 db 1950mhz device operating voltage 4.6 5.0 5.4 v device operating current 72 80 88 ma thermal resistance (junction to lead) 102 c/w test conditions: v s =8v, i d =80ma typ., oip 3 tone spacing=1mhz, p out per tone=0dbm, r bias =39 ? , t l =25c, z s =z l =50 ?
2 of 6 ds110708 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sba4086z typical performance at key operating frequencies absolute maximum ratings parameter rating unit device current (i d )130ma device voltage (v d )6v rf input power +17 dbm junction temp (t j )+150c operating temp range (t l ) -40 to +85 c storage temp +150 c operating dissipated power 0.65 w operation of this device beyond any one of these limits may cause permanent dam- age. for reliable continuous operation, the device voltage and current must not exceed the maximum operating values 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 parameter unit 100mhz 500mhz 850mhz 1950mhz 2400mhz 3500mhz small signal gain db 15.2 15.0 14.8 14.2 12.4 12.1 output third order intercept point dbm 37.1 36.3 36.5 33.5 32.7 29.7 output power at 1db compression dbm 19.0 19.1 19.1 19.0 18.3 16.4 input return loss db 36 28 25 21 19.7 17 output return loss db 21 21 21.0 20.5 19.6 20.2 reverse isolationdb181818181920 noise figure db 4.7 4.7 4.6 4.8 4.9 5.0 test conditions: v s =8v, i d =80ma typ., oip 3 tone spacing=1mhz, p out per tone=0dbm, r bias =39 ? , t l =25c, z s =z l =50 ? 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. nf vs frequency 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 00.511.522.533.5 frequency (ghz) db +25c -40c +85c ip3 vs frequency 22 24 26 28 30 32 34 36 38 40 0 0.5 1 1.5 2 2.5 3 3.5 frequency (ghz) dbm +25c -40c +85c p1db vs frequency 11 13 15 17 19 21 00.511.522.533.5 fr e que nc y ( ghz ) dbm +25c -40c +85c
3 of 6 ds110708 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sba4086z |s 11 | vs. frequency -40 -35 -30 -25 -20 -15 -10 -5 0 0123456 frequency (ghz) s11(db) +25c -40c +85c |s 21 | vs. frequency 6 7 8 9 10 11 12 13 14 15 16 0123456 frequency (ghz) s21(db ) +25c -40c +85c |s 12 | vs. frequency -24 -22 -20 -18 -16 -14 -12 0123456 frequency (ghz) s12(db) +25c -40c +85c |s 22 | vs. frequency -25 -20 -15 -10 -5 0 0123456 frequency (ghz) s22(db) +25c -40c +85c sba4086z is-95 @ 850mhz adj. channel pwr. vs. channel output pwr. -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 7 8 9 1011121314151617 dbm dbc +25c -40c +85c 7 sba4086z is- 95 @ 1950mhz adj. channel pwr. vs. channel output pwr. -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 7 8 9 10 11 12 13 14 15 16 17 db m dbc +25c -40c +85c
4 of 6 ds110708 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sba4086z basic application circuit evaluation board layout mounting instructions: 1. use a large ground pad area under device pins 2 and 4 with many plated through-holes as shown. 2. we recommend 1 or 2 ounce copper. measurements for this data sheet were made on a 31mil thick fr-4 board with 1 ounce copper on both sides. application circuit element values recommended bias resistor values for i d =80ma, r bias =(v s -v d ) /i d reference designator 500mhz 850mhz 1950mhz 2400mhz 3500mhz c b 220pf 100pf 68pf 56pf 39pf c d 100pf 68pf 22pf 22pf 15pf l c 68nh 33nh 22nh 18nh 15nh supply voltage (v s )7.5v8v10v12v r bias 33 ? 39 ? 68 ? 91 ? note: r bias provides dc bias stability over temperature. rf in rf out 1 uf c b c b c d v s r bias l c 1 2 3 4 1000 pf sba5086z 1 uf r bias ba4 1000 pf c b c b c d l c v s
5 of 6 ds110708 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sba4086z pcb pad layout pin function description 1rf in rf input pin. this pin requires the use of an external dc-blocking capacitor chosen for the frequency of opera- tion. 2, 4 gnd connection to ground. use via holes for best performance to reduce lead inductance as close to ground leads as possible. 3rf out/bias rf output and bias pin. dc voltage is present on this pin, therefore a dc-blocking capacitor is necessary for proper operation. pcb pad layout dimensions in inches [millimeters]
6 of 6 ds110708 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . sba4086z package drawing dimensions in inches (millimeters) refer to drawing posted at www.rfmd.com for tolerances. part identification the part will be marked with ?b4z? designator on the top surface of the package. ordering information ordering code description sba4086z 7? reel with 1000 pieces sba4086zsq sample ba g with 25 pieces sba4086zsr 7? sample reel with 100 pieces SBA4086ZPCK1 850mhz, 8v operation pcba with 5-piece sample bag 1 2 3 4 b5z
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