d s s g 320 60 29 0 68 154 50 70 80 90 excelics EFA018A data sheet low distortion gaas power fet very high fmax: 100ghz +18.5dbm typical output power 11.5db typical power gain at 12ghz typical 1.1db noise figure and 10.5db associated gain at 12ghz 0.3 x 180 micron recessed mushroom gate si 3 n 4 passivation advanced epitaxial doping profile provides high power efficiency, linearity and reliability idss sorted in 5ma per bin range electrical characteristics (t a = 25 o c) symbols parameters/test conditions min typ max unit p 1db output power at 1db compression f=12ghz vds=6v, ids=50% idss f=18ghz 16.5 18.5* 18.5* dbm g 1db gain at 1db compression f=12ghz vds=6v, ids=50% idss f=18ghz 9.5 11.5 9.5 db pae power added efficiency at 1db compression vds=6v, ids=50% idss f=12ghz 35 % nf noise figure f=12ghz vds=2v, ids=15ma 1.1 db ga associated gain f=12ghz vds=2v, ids=15ma 10.5 db idss saturated drain current vds=3v, vgs=0v 25 50 80 ma gm transconductance vds=3v, vgs=0v 20 30 ms vp pinch-off voltage vds=3v, ids=1.0ma -2.0 -3.5 v bvgd drain breakdown voltage igd=0.5ma -10 -15 v bvgs source breakdown voltage igs=0.5ma -7 -14 v rth thermal resistance (au-sn eutectic attach) 185 o c/w *p 1db = 19.5dbm can be obtained with 8v/50% idss bias. consult factory for wafer selection. maximum ratings at 25 o c symbols parameters absolute 1 continuous 2 vds drain-source voltage 12v 6v vgs gate-source voltage -8v -4v ids drain current idss idss igsf forward gate current 4ma 0.7ma pin input power 17dbm @ 3db compression tch channel temperature 175 o c 150 o c tstg storage temperature -65/175 o c -65/150 o c pt total power dissipation 740mw 625mw note: 1. exceeding any of the above ratings may result in permanent damage. 2. exceeding any of the above ratings may reduce mttf below design goals. excelics semiconductor, inc., 2908 scott blvd., santa clara, ca 95054 phone: (408) 970-8664 fax: (408) 970-8998 web site: www.excelics.com chip thickness: 75 13 microns all dimensions in microns
EFA018A dat a sheet low distortion gaas po w er fet s- p arameters 6v, 1/2 idss f req --- s11 -- - --- s21 -- - --- s12 -- - --- s22 --- ( g h z ) m ag a n g m ag a n g m a g a n g m ag a n g 1 . 0 0 . 98 9 -9 . 7 3.058 171.1 0.011 80. 4 0 . 78 5 -3 . 1 2 . 0 0 . 98 2 -19.5 3.018 163.5 0.021 79. 1 0.78 3 -6.9 3 . 0 0 . 97 2 -29.1 2.977 156.0 0.031 73. 7 0.77 9 -10.4 4 . 0 0 . 96 0 -39.0 2.929 148.3 0.041 67. 8 0.77 1 -14.2 5 . 0 0 . 94 2 -49.2 2.894 140.5 0.049 63. 0 0.76 1 -18.0 6 . 0 0 . 92 7 -58.8 2.819 132.9 0.057 56. 4 0.75 1 -21.6 7 . 0 0 . 91 0 -67.9 2.744 125.3 0.063 51. 1 0.74 0 -25.4 8 . 0 0 . 89 4 -77.1 2.658 118.2 0.070 45. 2 0.73 0 -28.8 9 . 0 0 . 87 6 -85.4 2.569 111.3 0.076 40. 1 0.71 8 -32.2 10 . 0 0 . 86 1 -93.4 2.488 104.5 0.078 34. 8 0 . 70 3 -35.5 11 . 0 0 . 85 2 -101.3 2.42 7 98.1 0.083 30. 9 0.69 6 -38.6 12 . 0 0 . 83 7 -108.9 2.34 8 92.1 0.086 26. 1 0.68 3 -41.2 13 . 0 0 . 82 4 -117.1 2.29 2 85.8 0.091 21. 0 0.67 0 -44.0 14 . 0 0 . 81 2 -125.0 2.24 6 79.6 0.096 17. 5 0.65 8 -46.4 15 . 0 0 . 80 1 -134.3 2.20 7 73.2 0.098 12. 9 0.64 1 -49.0 16 . 0 0 . 78 9 -143.8 2.19 5 66.5 0.10 2 8 . 8 0.62 8 -51.2 17 . 0 0 . 78 3 -153.6 2.14 6 59.8 0.10 5 4 . 9 0.61 1 -53.9 18 . 0 0 . 77 3 -164.4 2.09 4 52.8 0.11 1 0 . 2 0.58 9 -56.3 19 . 0 0 . 77 3 -175.1 2.05 1 45.8 0.11 2 -3 . 5 0 . 56 8 -59.6 20 . 0 0 . 774 175.0 1.98 3 38.7 0.11 6 -7 . 7 0 . 54 9 -62.9 21 . 0 0 . 780 166.2 1.88 9 31.8 0.11 5 -13. 0 0.52 1 -68.7 22 . 0 0 . 789 158.1 1.79 3 25.4 0.11 6 -15. 9 0.51 0 -73.4 23 . 0 0 . 793 151.4 1.69 5 19.1 0.11 3 -19. 1 0.50 5 -78.9 24 . 0 0 . 800 145.8 1.61 6 13.3 0.11 3 -21. 4 0.50 9 -84.3 25 . 0 0 . 800 142.4 1.53 2 8.3 0.11 3 -25. 2 0.51 8 -89.1 26 . 0 0 . 800 139.5 1.47 0 4.3 0.11 0 -25. 8 0.52 7 -94.4 27 . 0 0 . 806 137.7 1.42 0 -0 . 9 0.11 0 -26. 8 0 . 54 2 -99.3 28 . 0 0 . 809 135.5 1.38 6 -5 . 3 0.10 8 -29. 3 0 . 54 6 -104 . 5 29 . 0 0 . 802 133.5 1.37 1 -9 . 7 0.10 9 -29. 2 0 . 54 9 -109 . 7 30 . 0 0 . 798 131.8 1.34 2 -14.2 0.10 8 -31. 0 0 . 56 1 -114.3 31 . 0 0 . 788 127.8 1.32 2 -19.1 0.10 6 -33. 7 0 . 56 1 -119.4 32 . 0 0 . 793 122.2 1.29 8 -25.0 0.10 9 -36. 8 0 . 55 1 -124.4 33 . 0 0 . 778 117.3 1.25 4 -29.9 0.10 6 -41. 4 0 . 53 7 -129.5 34 . 0 0 . 771 111.3 1.22 2 -36.5 0.10 7 -43. 8 0 . 52 0 -135.9 35 . 0 0 . 805 103.9 1.19 4 -42.3 0.10 2 -50. 4 0 . 50 6 -142.6 36 . 0 0 . 82 1 97.8 1.15 0 -48.1 0.09 7 -53. 1 0 . 49 7 -149 . 9 37 . 0 0 . 85 5 88.5 1.11 4 -55.0 0.10 0 -58. 5 0 . 50 2 -157 . 1 38 . 0 0 . 88 2 84.3 1.05 7 -60.8 0.09 6 -61. 8 0 . 51 5 -164 . 8 39 . 0 0 . 89 2 78.0 0.98 6 -67.9 0.09 7 -69. 1 0 . 52 5 -172 . 3 40 . 0 0 . 91 2 74.5 0.92 2 -73.7 0.09 8 -71. 4 0 . 54 5 -178 . 8 n o t e : t h e data inc l ud e d 0.7 mi l s diam e t e r a u b o ndin g w i r e s : 1 g at e w ir e , 15 mi l s e ach; 1 d r ain w ir e , 20 mi l s e ach; 6 s o urc e w ir e s, 8 mi l s e ach. s- p arameters 2v, 15 m a f req --- s11 -- - --- s21 -- - --- s12 -- - --- s22 --- ( g h z ) m a g a n g m a g a n g m a g a n g m a g a n g 1 . 0 1.01 3 -7.4 2.545 172.5 0.015 85.8 0.53 4 -4.0 2 . 0 1.00 7 -14.7 2.538 166.5 0.030 78.5 0.53 1 -8.9 3 . 0 1.00 1 -22.3 2.528 159.9 0.044 74.9 0.52 6 -14.0 4 . 0 0.99 3 -30.0 2.519 153.4 0.058 69.9 0.51 8 -19.3 5 . 0 0.98 3 -38.7 2.525 145.9 0.072 63.8 0.49 9 -25.3 6 . 0 0.97 1 -47.3 2.499 138.9 0.085 58.5 0.48 8 -31.2 7 . 0 0.96 1 -55.9 2.462 131.8 0.097 52.9 0.47 5 -37.5 8 . 0 0.94 4 -64.1 2.407 124.7 0.107 46.9 0.46 4 -43.7 9 . 0 0.92 9 -72.4 2.347 117.8 0.116 41.5 0.45 1 -49.7 10.0 0.91 5 -79.8 2.282 111.5 0.124 36.4 0.44 0 -55.0 11.0 0.89 9 -86.9 2.227 105.2 0.131 31.5 0.43 1 -59.9 12.0 0.89 1 -94.0 2.16 6 99.5 0.138 27.0 0.42 2 -64.5 13.0 0.87 8 -100 . 9 2.12 4 93.5 0.146 22.2 0.40 9 -68.7 14.0 0.86 2 -108 . 3 2.09 3 87.7 0.153 17.6 0.39 4 -72.7 15.0 0.85 0 -116 . 0 2.07 2 82.0 0.160 13.1 0.37 7 -76.7 16.0 0.84 1 -124 . 1 2.05 7 75.8 0.16 8 8 . 8 0.35 5 -81.8 17.0 0.82 4 -133 . 9 2.03 9 69.1 0.17 8 3 . 5 0.33 1 -87.2 18.0 0.81 9 -144 . 1 2.01 3 62.4 0.18 5 -2.0 0.29 6 -94.2 19.0 0.80 8 -155 . 0 1.97 3 55.1 0.19 0 -7.3 0.26 6 -102 . 1 20.0 0.80 0 -165 . 8 1.92 4 47.7 0.19 5 -13.2 0.23 5 -113.2 21.0 0.80 8 -175 . 2 1.78 4 40.4 0.18 9 -18.4 0.22 3 -133.0 22.0 0.795 176.9 1.69 5 34.6 0.18 8 -22.6 0.21 5 -144.3 23.0 0.820 169.5 1.62 8 28.5 0.18 6 -27.0 0.22 6 -155.0 24.0 0.816 164.8 1.53 9 23.0 0.18 5 -30.6 0.23 7 -162.2 25.0 0.824 159.8 1.48 6 18.3 0.18 1 -34.1 0.25 7 -167.1 26.0 0.838 157.1 1.42 4 13.9 0.17 9 -36.3 0.27 0 -169.9 27.0 0.820 154.5 1.36 2 9 . 9 0.17 7 -39.0 0.28 2 -172.4 28.0 0.827 152.5 1.31 7 5 . 9 0.17 5 -41.0 0.28 4 -173.1 29.0 0.825 150.3 1.29 1 1 . 8 0.17 6 -43.3 0.29 4 -175.0 30.0 0.825 147.0 1.26 6 -2.5 0.17 6 -46.1 0.29 6 -175 . 6 31.0 0.815 143.5 1.24 0 -6.3 0.17 5 -48.5 0.29 2 -179 . 4 32.0 0.816 138.1 1.21 7 -11.6 0.17 3 -52.9 0.290 176.4 33.0 0.801 133.0 1.16 5 -16.2 0.17 0 -57.2 0.277 169.0 34.0 0.808 126.0 1.13 5 -21.5 0.16 9 -62.0 0.275 162.0 35.0 0.811 120.1 1.09 2 -26.5 0.16 8 -66.3 0.268 149.4 36.0 0.830 111.8 1.04 9 -31.6 0.16 3 -72.0 0.295 137.7 37.0 0.857 106.2 0.99 6 -37.4 0.16 0 -77.8 0.319 125.0 38.0 0.883 100.1 0.95 2 -43.0 0.15 8 -83.8 0.359 116.9 39.0 0.91 4 94.9 0.89 0 -49.1 0.15 5 -88.9 0.405 109.5 40.0 0.91 8 91.0 0.82 1 -54.9 0.14 8 -95.5 0.453 106.1
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