MSA-0670 cascadable silicon bipolar mmic amplifer data sheet features ? cascadable 50 gain block ? low operating voltage: 3.5 v typical v d ? 3 db bandwidth: dc to 1.0 ghz ? high gain: 19.5 db typical at 0.5 ghz ? low noise figure: 2.8 db typical at 0.5 ghz ? hermetic gold-ceramic microstrip package 70 mil package typical biasing confguration c block c block r bias v cc > 5 v v d = 3.5 v rfc (optional) in ou t msa 4 1 2 3 description the MSA-0670 is a high performance silicon bipolar monolithic microwave integrated circuit (mmic) housed in a hermetic, high reliability package. this mmic is designed for use as a general purpose 50 gain block. typical applications include narrow and broad band if and rf amplifers in industrial and military applications. the msa-series is fabricated using avagos 10 ghz f t , 25 ghz f max , silicon bipolar mmic process which uses nitride self-alignment, ion implantation, and gold metallization to achieve excellent performance, uniformity and reliability. the use of an external bias resistor for temperature and current stability also allows bias fexibility.
MSA-0670 absolute maximum ratings parameter absolute maximum [1] device current 50 ma power dissipation [,3] 00 mw rf input power +13 dbm junction temperature 00c storage temperature C65 to 00c thermal resistance [2,4] : jc = 130c/w notes: 1. permanent damage may occur if any of these limits are exceeded. 2. t case = 25c. 3. derate at 7.7 mw/c for t c > 174c. 4. the small spot size of this technique results in a higher, though more accurate determination of jc than do alternate methods. g p power gain (|s 1 | ) f = 0.1 ghz db 19.0 0.5 .0 ? g p gain flatness f = 0.1 to 0.6 ghz db 0.7 1.0 f 3 db 3 db bandwidth ghz 1.0 input vswr f = 0.1 to 1.5 ghz 1.9:1 output vswr f = 0.1 to 1.5 ghz 1.8:1 nf 50 noise figure f = 0.5 ghz db .8 4.0 p 1 db output power at 1 db gain compression f = 0.5 ghz dbm .0 ip 3 third order intercept point f = 0.5 ghz dbm 14.5 t d group delay f = 0.5 ghz psec 00 v d device voltage v 3.1 3.5 3.9 dv/dt device voltage temperature coefcient mv/c C8.0 note: 1. the recommended operating current range for this device is 12 to 30 ma. typical performance as a function of current is on the following page. electrical specifcations [1] , t a = 25c symbol parameters and test conditions: i d = 16 ma, z o = 50 units min. typ. max. vswr
3 MSA-0670 typical scattering parameters (z o = 50 , t a = 25c, i d = 16 ma) freq. s 11 s 21 s 12 s 22 ghz mag ang db mag ang db mag ang mag ang k 0.1 .05 C147 0.5 10.6 17 C3.3 .068 4 .05 C69 1.05 0. .07 C134 0.4 10.41 164 C3.0 .070 8 .09 C9 1.04 0.3 .09 C16 0.1 10.16 156 C.6 .074 1 .13 C104 1.0 0.4 .11 C13 19.9 9.85 148 C.4 .076 14 .16 C113 1.00 0.5 .13 C13 19.6 9.50 141 C.0 .079 6 .0 C11 0.99 0.6 .15 C13 19. 9.09 135 C1.3 .08 18 . C18 0.97 0.8 .19 C16 17.4 8.8 1 C0.7 .093 .5 C141 0.94 1.0 .4 C19 16.5 7.46 110 C19.8 .103 .7 C154 0.9 1.5 .31 C141 15. 5.76 87 C18. .14 3 .7 C176 0.91 .0 .38 C157 13.0 4.47 68 C17. .138 19 .4 166 0.94 .5 .4 C167 11.1 3.59 57 C16.7 .146 0 .1 158 1.01 3.0 .46 178 9.5 .97 45 C16.4 .15 16 .17 156 1.07 3.5 .48 173 7.9 .49 33 C16. .155 11 .14 163 1.15 4.0 .48 164 6.6 .13 C16.1 .156 9 .11 C175 1.7 4.5 .48 155 5.5 1.87 13 C15.9 .161 5 .11 C154 1.35 5.0 .48 143 4.5 1.67 3 C15.8 .163 3 .14 C141 1.46 g p (db) 0.1 0.3 0.5 1.0 3.0 6.0 frequency (ghz) figure 1. typical power gain vs. frequency, t a = 25c, i d = 16 ma. 1 0 2 3 4 5 v d (v) figure 2. device current vs. voltage. figure 3. power gain vs. current. 0 3 6 9 12 15 18 21 0 5 10 15 20 25 gain flat to dc i d (ma) t c = +125c t c = +25c t c = ?55c i d (ma) 0 5 10 15 20 25 g p (db) 10 20 25 30 15 0.1 gh z 0.5 gh z 1.0 gh z 2.0 ghz 0 1 2 3 4 5 0 1 2 3 4 5 17 18 19 20 21 ?55 ?25 +25 +85 +125 p 1 db (dbm) nf (db) gp (db) temperature (c) figure 4. output power at 1 db gain compression, nf and power gain vs. case temperature, f = 0.5 ghz, i d? =?1 6 ?m a . p 1 db nf g p 0.1 0.2 0.3 0.5 2.0 1.0 4.0 frequency (ghz) figure 5. output power at 1 db gain compression vs. fre q uenc y . -4 0 4 8 12 p 1 db (dbm) i d = 20 ma i d = 30 ma i d = 12 ma i d = 16 ma 2.5 2.0 3.0 3.5 4.0 nf (db) frequency (ghz) figure 6 . noise figure vs. fre q uenc y . 0.1 0.2 0.3 0.5 2.0 1.0 4.0 i d = 12 ma i d = 16 ma, 30 ma i d = 20 ma typical performance, t a = 25c (unless otherwise noted)
70 mil package dimensions ordering information part numbers no. of devices comments MSA-0670 100 bulk for product information and a complete list of distributors, please go to our web site: www.avagotech.com avago, avago technologies, and the a logo are trademarks of avago technologies, limited in the united states and other countries. data subject to change. copyright ? 008 avago technologies, limited. all rights reserved. obsoletes 5989-763en av0 -1 9en - may 15, 008 1 3 4 2 ground ground rf output and bias rf input .020 .508 .070 1.78 .495 .030 12.57 .76 notes: (unless otherwise specified) 1. dimensions are in 2. tolerances in .xxx = 0.005 mm .xx = 0.13 mm .040 1.02 .035 .89 .004 .002 .10 .05
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