1 product description eds -102821 rev. d 303 south technology ct., broomfield, co 80021 phone: (800) smi-mmic http: //www.sirenza.com performance tests and ratings for sirenza microdevices? products were performed internally by sirenza and measured using specif ic computer systems and/or and components and reflect the approximate performance of the products as measured by those tests. any difference in circuit implementation, test software or test equipm ent may affect actual performance. the information provided herein is believed to be reliable at press time and sirenza microdevices assumes no responsibility for the use of this information. all such use sha ll be entirely at the user?s own risk. prices and specifications for sirenza microdevices? products are subject to change without notice. buyers should consult sirenza microdevices? standard terms and con ditions of sale for sirenza?s limited warranty with regard to its products. no patent rights or licenses to any of the circuits described herein are implied or granted to any third party. sirenza microdevi ces does not authorize or warrant any product for use in life-support devices and/or systems. sba-4086 SBA-4086Z pb rohs compliant & packag e green dc-5 ghz, cascadable ingap/gaas hbt mmic amplifier product features ? now available in lead free, rohs compliant, & green packaging ? ip3 = 33.5dbm @ 1950mhz ? pout=12.3dbm @-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 sirenza microdevices? sba-4086 is a high performance ingap/gaas heterojunction bipolar transistor mmic amplifier. a darlington configuration designed with ingap process technology provides broadband performance up to 5 ghz with excellent thermal perfomance. the heterojunction increases breakdown voltage and minimizes leakage current between junctions. cancellation of emitter junction non-linearities results in higher suppression of intermodulation products. only a single positive supply voltage, dc-blocking capacitors, a bias resistor, and an optional rf choke are required for operation. the matte tin finish on sirenza?s lead-free package utilizes a post annealing process to mitigate tin whisker formation and is rohs compliant per eu directive 2002/95. this package is also manufactured with green molding compounds that contain no antimony trioxide nor halogenated fire retardants. symbol parameter units frequency min. typ. max. g small signal gain db 850 mhz 1950 mhz 13.3 12.7 14.8 14.2 16.3 15.7 p 1db o utp ut p o w e r a t 1 d b c o m p re s sio n d b m 850 mhz 1950 mhz 17.5 19.1 19.0 oip 3 output third order intercept point dbm 850 mhz 1950 mhz 31.5 36.5 33.5 p out output power @ -45dbc acp is-95 9 forward c hannels dbm 1950 mhz 12.3 bandwidth d etermined by return loss (>10db) mhz 5000 irl input return loss db 1950 mhz 14.0 21.0 orl output return loss db 1950 mhz 14.0 20.5 nf noise figure db 1950 mhz 4.8 5.8 v d d evice operating voltage v 4.6 5.0 5.4 i d d evice operating c urrent ma 72 80 88 r th , j-l thermal resistance (junction to lead) c/w 102 test conditions: v s = 8 v i d = 80 ma typ. oip 3 tone spacing = 1 mhz, pout per tone = 0 dbm r bias = 39 ohms t l = 25oc z s = z l = 50 ohms gain and return loss vs frequency -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 0123456 frequency (ghz) db s21 s22 s11
2 eds-102821 rev.d preliminary sba-4086 dc-5ghz cascadable mmic amplifier 303 south technology ct., broomfield, co 80021 phone: (800) smi-mmic http ://www.sirenza.com typical rf performance at key operating frequencies frequency (mhz) test conditions: symbol parameter unit 100 500 850 1950 2400 3500 g small signal gain db 15.2 15.0 14.8 14.2 12.4 12.1 oip 3 output third order intercept point dbm 37.1 36.3 36.5 33.5 32.7 29.7 p 1db output power at 1db compression dbm 19.0 19.1 19.1 19.0 18.3 16.4 irl input return loss db 36 28 25 21 19.7 17 orl output return loss db 21 21 21.0 20.5 19.6 20.2 s 12 reverse isolation db 18 18 18 18 19 20 nf noise figure db 4.7 4.7 4.6 4.8 4.9 5.0 frequency (mhz) test conditions: v s = 8 v i d = 80 ma typ. oip 3 tone spacing = 1 mhz, pout per tone = 0 dbm r bias = 39 ohms t l = 25oc z s = z l = 50 ohms absolute maximum ratings preliminary data sheet parameter absolute limit max. device current (i d ) 1 30 ma max. device voltage (v d )6 v max. rf input power +17 dbm max operating dissipated power 0.65 w max. junction temp . (t j ) +150c operating temp . range (t l ) -40c to +85c max. storage temp . +150c operation of this device beyond any one of these limits may cause permanent damage. for reliable continous 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 t l =t lead p1db vs frequency 11 13 15 17 19 21 00.511.522.533.5 fr e que nc y ( ghz ) dbm +25c -40c +85c 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
3 eds-102821 rev.d preliminary sba-4086 dc-5ghz cascadable mmic amplifier 303 south technology ct., broomfield, co 80021 phone: (800) smi-mmic http ://www.sirenza.com |s 11 | vs. frequency |s 21 | vs. frequency |s 12 | vs. frequency |s 22 | vs. frequency -40 -35 -30 -25 -20 -15 -10 -5 0 0123456 frequency (ghz) s11(db) +25c -40c +85c 6 7 8 9 10 11 12 13 14 15 16 0123456 frequency (ghz) s21(db ) +25c -40c +85c -24 -22 -20 -18 -16 -14 -12 0123456 frequency (ghz) s12(db) +25c -40c +85c -25 -20 -15 -10 -5 0 0123456 frequency (ghz) s22(db) +25c -40c +85c sba-4086 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 sba-4086 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 preliminary data sheet
4 eds-102821 rev.d preliminary sba-4086 dc-5ghz cascadable mmic amplifier 303 south technology ct., broomfield, co 80021 phone: (800) smi-mmic http ://www.sirenza.com reference designator frequency (mhz) 500 850 1950 2400 3500 c b 220 pf 100 pf 68 pf 56 pf 39 pf c d 100 pf 68 pf 22 pf 22 pf 15 pf l c 68 nh 33 nh 22 nh 18 nh 15 nh 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 31 mil thick fr-4 board with 1 ounce copper on both sides. basic application circuit rf in rf out 1 uf c b c b c d v s r bias l c 1 2 3 4 1000 pf sba-4086 application circuit element values part number ordering information the part will be marked with an ?ba4? or ?b4z? designator on the top surface of the package. part identification marking pin # function description 1 rf 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 performance to reduce lead inductance as close to ground leads as possible. 3 rf out/ bias rf output and bias pin. dc voltage is present on this pin, therefore a dc blocking capacitor is necessary for proper operation. caution: esd sensitive appropriate precautions in handling, packaging and testing devices must be observed. 1 uf r bias ba4 1000 pf c b c b c d l c v s 1 2 3 4 b4z recommended bias resistor values for i d =80ma r bias =( v s -v d ) / i d supply voltage(v s ) 7.5 v 8 v 10 v 12 v r bias 33 39 68 91 note: r bias provides dc bias stability over temperature. 1 2 3 4 ba4 part number reel size devices/reel sba-4086 7" 1000 SBA-4086Z 7" 1000
5 eds-102821 rev.d preliminary sba-4086 dc-5ghz cascadable mmic amplifier 303 south technology ct., broomfield, co 80021 phone: (800) smi-mmic http ://www.sirenza.com pcb pad layout dimensions in inches [millimeters] nominal package dimensions dimensions in inches [millimeters] refer to drawing posted at www.sirenza.com for tolerances. preliminary data sheet
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