6-482 features msa-3111 ? surface mount sot-143 package ? 3 db bandwidth: dc to 0.5 ghz ? 18.4 db gain at 1 ghz ? 3.5 db nf at 1 ghz msa-3135 ? hermetic ceramic package ? 3 db bandwidth: dc to 0.6 ghz ? 19.6 db gain at 1 ghz ? 3.2 db nf at 1 ghz MSA-3185 ? plastic microstrip package ? 3 db bandwidth: dc to 0.5 ghz ? 18.7 db gain at 1 ghz ? 3.5 db nf at 1 ghz msa-3186 ? surface mount plastic microstrip package ? 3 db bandwidth: dc to 0.5 ghz ? 18.7 db gain at 1 ghz ? 3.5 db nf at 1 ghz silicon bipolar rfic amplifiers technical data msa-31xx series description the msa-31xx series are high performance silicon bipolar rfic amplifiers designed to be cascadable in 50 w systems. the stability factor of k > 1 contrib- utes to easy cascading in numerous narrow and broadband if and rf commercial and industrial applications. the modamp msa series is fabricated using a 10 ghz f t , 25 ghz f max , silicon bipolar rfic process which utilizes nitride self- alignment, ion implantation, and gold metallization to achieve excellent uniformity, performance, and reliability. the use of an external bias resistor for temperature and current stability also allows bias flexibility. package options include, the industry standard plastic surface mount sot-143 package, the 100 mil surface mountable hermetic ceramic package, the 85 mil plastic microstripline package, and the 85 mil surface mountable plastic microstripline package. msa-3111 msa-3186 MSA-3185 msa-3135 5965-9664e
6-483 absolute maximum ratings [1] msa- msa- msa- parameter 3111 3135 3185, -3186 device current 50 ma 60 ma 60 ma power dissipation [2,3] 250 mw [3a] 325 mw [3b] 325 mw [3c] rf input power +13 dbm +13 dbm +13 dbm junction temperature 150 c 200 c 150 c storage temperature -65 to 150 c -65 to 200 c -65 to 150 c thermal resistance: q jc 500 c/w 155 c/w 115 c/w notes: 1. permanent damage may occur if any of these limits are exceeded. 2. t case = 25 c. 3a. derate at 2.0 mw/ c for t c > 25 c. b. derate at 6.5 mw/ c for t c > 149 c. c. derate at 8.7 mw/ c for t c > 112 c. typical biasing configuration electrical specifications, t a = 25 c i d = 29 ma, z o = 50 w msa-3111 msa-3135 MSA-3185, -3186 parameters and symbol test conditions units min. typ. max. min. typ. max. min. typ. max. g p power gain (|s 21 | 2 ) f = 0.1 ghz db 23.5 24.4 23.5 24.5 26.5 23.5 24.6 f = 0.5 ghz 22.4 22.8 22.3 f = 1.0 ghz 18.4 19.6 18.7 d g p gain flatness f = 0.1 to 0.3 ghz db 0.5 0.4 1.0 0.5 f 3db 3 db bandwidth ghz 0.5 0.6 0.5 vswr input vswr f = 0.1 to 3.0 ghz 1.2:1 1.2:1 1.2:1 output vswr f = 0.1 to 3.0 ghz 1.2:1 1.2:1 1.4:1 p 1db power output @ 1 db gain compression: f = 1.0 ghz dbm 9.0 9.3 9.0 nf 50 w noise figure f = 1.0 ghz db 3.5 3.2 3.5 ip 3 third order intercept point f = 1.0 ghz dbm 23 22 21 t d group delay f = 1.0 ghz psec 130 130 130 v d device voltage t c = 25 c v 4.0 4.5 6.0 4.5 4.7 5.5 4.0 4.7 6.0 dv/dt device voltage temperature coefficient mv/ c -9.6 -9.6 -9.6 note: 1. refer to tape and reel packaging for surface mount devices. output r bias v 7 v cc v = 4.5 v d input 4 1 2 3 r = bias i d dc block rf choke cc d v ?v msa
6-484 typical performance for msa-3111 figure 1. power gain vs. frequency at four temperatures, i d = 29 ma. figure 2. power gain vs. current at 25 c. figure 3. typical p 1db vs. frequency at 25 c. gp (db) frequency (ghz) 0.1 1.0 4.0 30 25 5 10 15 20 -25? 85? 25? -55? i (ma) d gp (db) 40 25 30 16 12 24 20 30 26 14 18 22 28 20 35 1.0 ghz 0.5 ghz 10 0.1 gh z 2.0 ghz p (dbm) 1db frequency (ghz) 0.1 0 1.0 4.0 14 2 8 10 25 ma 6 4 12 40 ma 35 ma 30 ma 20 ma figure 6. i d vs. v d at four temperatures. figure 5. power gain, noise figure, and p 1db vs. temperature at 1 ghz and i d = 29 ma. figure 4. noise figure vs. frequency at i d = 29 ma. noise figure (db) frequency (ghz) 0.1 3 1.0 4.0 4 5 40 ma 20 ma p (dbm) 1db ambient temperature (?) gain (db) 85 25 9 19 18 8 10 17 -25 nf 6 4 5 3 noise figure (db) p g 1db p 16 -55? 0 0 30 10 20 v (volts) d 40 16 5 4 3 2 -25? 25? 85? i ma d typical scattering parameters at t a = 25 c, for msa-3111 i d = 29 ma, z o = 50 w s 11 s 21 s 12 s 22 (ghz) mag. ang. (db) mag. ang. (db) mag. ang. mag. ang. 0.1 0.05 3 24.4 16.53 167 -27.0 0.045 9 0.10 -23 0.2 0.06 4 24.0 15.83 156 -26.5 0.047 16 0.10 -41 0.3 0.07 -4 23.4 14.78 146 -26.0 0.050 23 0.10 -59 0.4 0.07 -8 22.7 13.59 136 -25.3 0.054 28 0.11 -72 0.5 0.07 -12 22.0 12.53 128 -24.6 0.059 33 0.11 -84 0.6 0.07 -18 21.1 11.41 121 -23.9 0.064 36 0.11 -94 0.7 0.07 -22 20.4 10.47 114 -23.1 0.070 39 0.11 -100 0.8 0.08 -26 19.7 9.63 109 -22.4 0.076 41 0.11 -106 0.9 0.08 -32 19.0 8.89 104 -21.7 0.082 42 0.11 -111 1.0 0.08 -35 18.4 8.27 99 -21.1 0.088 43 0.11 -114 1.5 0.08 -59 15.6 5.99 80 -18.5 0.118 44 0.11 -123 2.0 0.10 -79 13.4 4.69 65 -16.6 0.148 42 0.10 -122 2.5 0.10 -104 11.8 3.88 52 -15.2 0.175 38 0.11 -118 3.0 0.10 -129 10.4 3.31 39 -14.1 0.198 33 0.12 -114 3.5 0.12 -163 9.3 2.91 27 -13.2 0.219 28 0.12 -117 4.0 0.15 164 8.2 2.58 16 -12.6 0.236 23 0.13 -125 4.5 0.21 140 7.4 2.34 4 -12.1 0.250 18 0.13 -136 5.0 0.29 121 6.5 2.10 -7 -11.7 0.260 14 0.14 -148 5.5 0.36 109 5.6 1.90 -18 -11.3 0.271 10 0.17 -158 6.0 0.42 98 4.6 1.70 -28 -11.0 0.282 7 0.21 -165 frequency
6-485 typical performance for msa-3135 figure 1. power gain vs. frequency at four temperatures, i d = 29 ma. figure 2. power gain vs. current at 25 c. figure 3. typical p 1db vs. frequency at 25 c. gp (db) frequency (ghz) 0.1 0 1.0 4.0 30 25 5 10 15 20 25? 125? 85? -55? i (ma) d gp (db) 40 25 30 16 12 24 20 30 26 14 18 22 28 20 35 1.0 ghz 10 0.1 gh z 2.0 ghz 0.5 ghz p (dbm) 1db frequency (ghz) 0.1 1.0 4.0 16 14 8 10 6 4 12 25 ma 40 ma 35 ma 30 ma 20 ma figure 4. noise figure vs. frequency at i d = 29 ma. figure 5. power gain, noise figure, and p 1db vs. temperature at 1 ghz and i d = 29 ma. figure 6. i d vs. v d at four temperatures. noise figure (db) frequency (ghz) 0.1 1.0 4.0 2 4 5 3 20 ma 40 ma p (dbm) 1db ambient temperature (?) gain (db) 85 25 9 19 18 8 10 17 -25 nf 6 4 5 3 noise figure (db) p g 1db p 16 0 0 30 10 20 v (volts) d 40 16 5 4 3 2 85? 25? -55? i ma d 50 125? typical scattering parameters at t a = 25 c, for msa-3135 i d = 29 ma, z o = 50 w s 11 s 21 s 12 s 22 (ghz) mag. ang. (db) mag. ang. (db) mag. ang. mag. ang. 0.1 0.05 1 24.7 17.11 169 -27.3 0.043 7 0.09 -19 0.2 0.06 2 24.4 16.52 158 -27.0 0.045 14 0.09 -37 0.3 0.07 -2 23.9 15.72 149 -26.5 0.047 20 0.09 -52 0.4 0.07 -7 23.4 14.77 139 -26.0 0.050 24 0.09 -67 0.5 0.07 -12 22.8 13.77 131 -25.4 0.054 29 0.09 -80 0.6 0.07 -21 22.1 12.79 124 -24.7 0.058 32 0.09 -92 0.7 0.07 -27 21.5 11.86 117 -24.1 0.063 34 0.09 -102 0.8 0.07 -33 20.9 11.03 111 -23.4 0.037 36 0.09 -111 0.9 0.08 -39 20.2 10.25 106 -22.8 0.072 38 0.09 -119 1.0 0.08 -44 19.6 9.55 101 -22.2 0.078 39 0.09 -127 1.5 0.08 -79 16.9 7.03 80 -19.7 0.104 39 0.10 -155 2.0 0.09 -116 14.8 5.52 63 -17.7 0.130 36 0.10 -171 2.5 0.11 -145 13.2 4.55 49 -16.3 0.153 31 0.09 176 3.0 0.15 -172 11.7 3.86 35 -15.2 0.175 25 0.10 162 3.5 0.19 166 10.5 3.34 22 -14.3 0.192 19 0.11 154 4.0 0.24 149 9.4 2.94 9 -13.7 0.207 13 0.12 152 4.5 0.29 134 8.3 2.61 -3 -13.2 0.219 7 0.13 148 5.0 0.35 120 7.4 2.34 -16 -12.8 0.228 1 0.15 141 5.5 0.41 107 6.4 2.08 -27 -12.5 0.236 -5 0.19 138 6.0 0.46 95 5.4 1.87 -39 -12.3 0.243 -10 0.24 137 frequency
6-486 typical performance for MSA-3185, msa-3186 figure 2. power gain vs. current at 25 c. figure 3. typical p 1db vs. frequency at 25 c. figure 1. power gain vs. frequency at four temperatures, i d = 29 ma. gp (db) frequency (ghz) 0.1 0 1.0 4.0 30 25 5 10 15 20 85? 25? -55? and -25? i (ma) d gp (db) 40 25 30 16 12 24 20 30 26 14 18 22 28 20 35 1.0 ghz 0.5 ghz 10 0.1 gh z 2.0 ghz p (dbm) 1db frequency (ghz) 0.1 0 1.0 4.0 14 2 8 10 25 ma 6 4 12 40 ma 35 ma 30 ma 20 ma figure 4. noise figure vs. frequency at i d = 29 ma. figure 5. power gain, noise figure, and p 1db vs. temperature at 1 ghz and i d = 29 ma. figure 6. i d vs. v d at four temperatures. noise figure (db) frequency (ghz) 0.1 1.0 4.0 3 4 5 20 ma 40 ma p (dbm) 1db ambient temperature (?) gain (db) 85 25 9 19 18 8 10 17 -25 6 4 5 3 noise figure (db) p g 16 nf 1db p 0 0 30 10 20 v (volts) d 40 16 5 4 3 2 i ma d 50 25? -25? -55? 85? 7
6-487 frequency typical scattering parameters at t a = 25 c, for msa-3186 i d = 29 ma, z o = 50 w s 11 s 21 s 12 s 22 (ghz) mag. ang. (db) mag. ang. (db) mag. ang. mag. ang. 0.1 0.05 1 24.7 17.11 169 -27.3 0.043 7 0.09 -19 0.2 0.06 2 24.4 16.52 158 -27.0 0.045 14 0.09 -37 0.3 0.07 -2 23.9 15.72 149 -26.5 0.047 20 0.09 -52 0.4 0.07 -7 23.4 14.77 139 -26.0 0.050 24 0.09 -67 0.5 0.07 -12 22.8 13.77 131 -25.4 0.054 29 0.09 -80 0.6 0.07 -21 22.1 12.79 124 -24.7 0.058 32 0.09 -92 0.7 0.07 -27 21.5 11.86 117 -24.1 0.063 34 0.09 -102 0.8 0.07 -33 20.9 11.03 111 -23.4 0.037 36 0.09 -111 0.9 0.08 -39 20.2 10.25 106 -22.8 0.072 38 0.09 -119 1.0 0.08 -44 19.6 9.55 101 -22.2 0.078 39 0.09 -127 1.5 0.08 -79 16.9 7.03 80 -19.7 0.104 39 0.10 -155 2.0 0.09 -116 14.8 5.52 63 -17.7 0.130 36 0.10 -171 2.5 0.11 -145 13.2 4.55 49 -16.3 0.153 31 0.09 176 3.0 0.15 -171 11.7 3.86 35 -15.2 0.175 25 0.10 162 3.5 0.19 166 10.5 3.34 22 -14.3 0.192 19 0.11 154 4.0 0.24 149 9.4 2.94 9 -13.7 0.207 13 0.12 152 4.5 0.29 134 8.3 2.61 -3 -13.2 0.219 7 0.13 148 5.0 0.35 120 7.4 2.34 -16 -12.8 0.228 1 0.15 141 5.5 0.41 107 6.4 2.08 -27 -12.5 0.236 -5 0.19 138 6.0 0.46 95 5.4 1.87 -39 -12.3 0.243 -10 0.24 137 typical scattering parameters at t a = 25 c, for MSA-3185 i d = 29 ma, z o = 50 w s 11 s 21 s 12 s 22 (ghz) mag. ang. (db) mag. ang. (db) mag. ang. mag. ang. 0.1 0.05 -3 24.6 17.04 167 -27.2 0.044 8 0.09 -32 0.2 0.04 -13 24.2 16.22 156 -26.8 0.046 16 0.09 -57 0.3 0.04 -22 23.6 15.18 145 -26.2 0.049 22 0.10 -76 0.4 0.06 -25 23.0 14.07 135 -25.5 0.053 27 0.11 -84 0.5 0.07 -27 22.2 12.95 127 -24.7 0.058 31 0.12 -91 0.6 0.07 -31 21.5 11.85 119 -24.0 0.063 34 0.12 -102 0.7 0.07 -33 20.7 10.85 112 -23.3 0.068 36 0.12 -110 0.8 0.06 -41 20.0 10.01 106 -22.6 0.074 38 0.13 -120 0.9 0.06 -45 19.3 9.27 101 -21.9 0.080 39 0.13 -126 1.0 0.06 -57 18.7 8.59 96 -21.3 0.086 40 0.13 -134 1.5 0.05 -89 15.9 6.23 74 -18.6 0.118 38 0.13 -157 2.0 0.05 -122 13.9 4.93 57 -16.6 0.147 33 0.12 -173 2.5 0.08 167 12.2 0.07 41 -15.1 0.175 26 0.16 -163 3.0 0.16 143 10.7 3.44 25 -14.1 0.197 17 0.18 -154 3.5 0.21 120 9.4 2.95 11 -13.5 0.212 9 0.24 -138 4.0 0.30 102 8.2 2.56 -3 -13.0 0.223 2 0.28 -124 4.5 0.40 93 7.1 2.26 -16 -12.7 0.231 -5 0.31 -114 5.0 0.51 87 6.1 2.03 -28 -12.4 0.240 -11 0.34 -109 5.5 0.61 80 5.2 1.82 -40 -12.2 0.247 -17 0.36 -105 6.0 0.67 72 4.3 1.64 -53 -12.0 0.251 -23 0.40 -101 frequency
6-488 sot-143 outline drawings 85 35 86 tape and reel part number ordering information part number devices per reel reel size msa-3111-tr1 3000 7" msa-3186-tr1 1000 7" 13 4 2 ground dia. ground rf output and bias rf input .085 2.15 .083 2.11 .020 .508 .100 2.54 .455 .030 11.54 .75 .006 .002 .15 .05 notes: (unless otherwise specified) 1. dimensions are in 2. tolerances in .xxx = 0.005 mm .xx = 0.13 mm .022 .56 .057 .010 1.45 .25 a31 1 3 4 2 5 typ. 45 ground ground rf output and bias rf input .085 2.15 .286 .030 7.36 .76 notes: (unless otherwise specified) 1. dimensions are in 2. tolerances in .xxx = 0.005 mm .xx = 0.13 mm .020 .51 .07 0.43 .060 .010 1.52 .25 .006 .002 .15 .05 0.143 0.015 3.63 0.38 a31 4 0.51 0.13 (0.020 0.005) 2.34 0.38 (0.092 0.015) 2.67 0.38 (0.105 0.15) 1 3 2 2.16 0.13 (0.085 0.005) dimensions are in millimeters (inches) 1.52 0.25 (0.060 0.010) 0.66 0.013 (0.026 0.005) 0.203 0.051 (0.006 0.002) 0.30 min (0.012 min) c l 45 5 typ. 8 max 0 min ground rf input rf output and dc bias ground a31 dimensions are in millimeters (inches) 0.10 (0.004) 0.013 (0.0005) 0.92 (0.036) 0.78 (0.031) ground rf input rf output and bias xxx package marking code 1.40 (0.055) 1.20 (0.047) 2.65 (0.104) 2.10 (0.083) 0.54 (0.021) 0.37 (0.015) 0.60 (0.024) 0.45 (0.018) 2.04 (0.080) 1.78 (0.070) 3.06 (0.120) 2.80 (0.110) 0.15 (0.006) 0.09 (0.003) 1.02 (0.041) 0.85 (0.033) 0.69 (0.027) 0.45 (0.018) ground a31
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