excelics EFA024A preliminary data sheet low distortion gaas power fet +18.0dbm typical output power 11.0db typical power gain at 12ghz typical 1.6 db noise fi gure and 10 db associated gain at 12ghz 0.3 x 240 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 output power at 1db compression f=12ghz 18 p 1db vds=6v, ids=50% idss f=18ghz 16 18 dbm gain at 1db compression f=12ghz 11 g 1db vds=6v, ids=50% idss f=18ghz 9 9 db power added efficiency at 1db compression pae vds=6v , ids=50% idss f=12ghz 30 % nf noise figure vds=3v,ids=15ma f=12ghz 1.6 db g a associated gain vds=3v,ids=15ma f=12ghz 10 db idss saturated drain current vds=3v, vgs=0v 35 60 85 ma gm transconductance vds=3v, vgs=0v 30 40 ms vp pinch - off voltage vds=3v, ids=1.0ma - 2 - 3.5 v bvgd drain breakdown voltage igd=100ua - 8 - 12 v bvgs source breakdown voltage igs=100ua - 6 - 11 v rth thermal resistance (au - sn eutectic attach) 135 o c/w maximum ratings at 25 o c symbols parameters absolute 1 continuous 2 vds drain - source voltage 10v 6v vgs gate - source voltage - 8v - 4v ids drain current idss idss igsf forward gate current 6ma 1ma pin input power 19dbm @ 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 1w 830mw 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 g g s s s d d
EFA024A preliminary data sheet low distortion gaas power fet s - parameters s - parameters 3v, 15ma 6v,1/ 2idss freq --- s11 --- --- s21 --- --- s12 --- --- s22 --- freq --- s11 --- --- s21 --- --- s12 --- --- s22 --- (ghz) mag ang mag ang mag ang mag ang (ghz) mag ang mag ang mag ang mag ang 1.0 0.998 - 11.6 3.455 169.4 0.019 80.9 0.715 - 7.2 1.0 0.9 90 - 12.5 3.579 168.3 0.012 81.1 0.807 - 5.3 2.0 0.984 - 23.2 3.398 160.1 0.036 74.2 0.702 - 13.8 2.0 0.977 - 25.3 3.516 158.5 0.025 74.8 0.801 - 10.6 3.0 0.972 - 34.2 3.356 151.3 0.054 67.8 0.687 - 19.6 3.0 0.961 - 37.5 3.459 149.2 0.036 68.2 0.788 - 14.8 4.0 0. 950 - 44.8 3.231 142.7 0.068 61.5 0.686 - 27.8 4.0 0.941 - 49.2 3.324 139.4 0.045 61.1 0.783 - 21.5 5.0 0.927 - 53.9 3.002 133.9 0.079 55.3 0.677 - 32.9 5.0 0.920 - 59.3 3.055 130.4 0.051 55.2 0.778 - 26.2 6.0 0.908 - 65.5 2.966 125.3 0.092 49.0 0.637 - 36.8 6.0 0 .902 - 72.1 2.990 121.3 0.059 49.9 0.748 - 27.6 7.0 0.878 - 75.5 2.918 117.6 0.105 43.3 0.609 - 44.2 7.0 0.878 - 82.5 2.943 113.3 0.068 45.2 0.720 - 32.5 8.0 0.859 - 81.6 2.669 110.1 0.108 37.7 0.606 - 51.2 8.0 0.865 - 88.2 2.674 105.6 0.069 40.5 0.717 - 39.6 9.0 0.853 - 90.4 2.498 102.9 0.114 32.3 0.582 - 53.6 9.0 0.859 - 96.2 2.473 98.4 0.071 35.4 0.707 - 42.1 10.0 0.835 - 99.4 2.415 96.2 0.120 27.5 0.544 - 57.1 10.0 0.843 - 104.7 2.388 91.7 0.074 30.6 0.678 - 45.2 11.0 0.827 - 106.4 2.294 89.5 0.123 23.1 0.527 - 62.9 1 1.0 0.837 - 110.5 2.264 85.0 0.075 27.8 0.670 - 50.8 12.0 0.815 - 114.4 2.186 83.0 0.127 18.1 0.500 - 67.0 12.0 0.824 - 117.6 2.159 78.4 0.078 24.3 0.652 - 54.5 13.0 0.799 - 120.5 2.100 76.9 0.131 14.2 0.484 - 75.5 13.0 0.808 - 122.8 2.092 72.1 0.080 20.6 0.643 - 62.9 14.0 0.796 - 123.4 1.901 72.1 0.127 11.5 0.515 - 79.5 14.0 0.803 - 125.6 1.881 66.3 0.076 17.6 0.672 - 69.2 15.0 0.816 - 134.9 1.817 65.9 0.127 7.0 0.492 - 74.4 15.0 0.814 - 137.5 1.782 60.2 0.077 15.0 0.675 - 64.7 16.0 0.802 - 146.3 1.910 58.4 0.142 2.0 0. 416 - 83.9 16.0 0.803 - 149.5 1.897 52.5 0.085 11.3 0.616 - 69.2 17.0 0.752 - 139.3 1.791 54.4 0.142 0.3 0.477 - 105.8 17.0 0.766 - 143.3 1.783 46.6 0.086 8.7 0.651 - 89.0 18.0 0.773 - 145.1 1.562 50.2 0.130 - 1.6 0.540 - 98.6 18.0 0.784 - 149.9 1.506 42.6 0.077 8. 4 0.713 - 85.2 19.0 0.776 - 163.9 1.620 43.2 0.141 - 6.2 0.462 - 87.8 19.0 0.789 - 168.5 1.545 36.7 0.084 6.1 0.672 - 72.2 20.0 0.729 - 171.0 1.607 33.7 0.148 - 12.9 0.452 - 118.6 20.0 0.760 - 175.1 1.583 25.9 0.091 - 0.6 0.630 - 95.3 21.0 0.715 - 168.2 1.559 32.7 0 .150 - 12.3 0.529 - 113.0 21.0 0.753 - 173.0 1.505 24.3 0.092 1.2 0.689 - 94.8 22.0 0.733 - 167.4 1.470 30.0 0.147 - 12.6 0.487 - 113.4 22.0 0.767 - 170.3 1.423 22.6 0.092 3.2 0.669 - 95.5 23.0 0.737 179.0 1.398 20.7 0.148 - 18.8 0.459 - 125.1 23.0 0.772 177.9 1.37 1 12.9 0.093 - 3.0 0.634 - 106.0 24.0 0.736 175.2 1.353 17.6 0.149 - 19.7 0.500 - 123.0 24.0 0.768 174.8 1.329 8.9 0.096 - 3.1 0.671 - 108.4 25.0 0.751 174.5 1.306 13.3 0.148 - 20.7 0.431 - 130.3 25.0 0.776 175.3 1.303 4.5 0.098 - 2.8 0.633 - 115.5 26.0 0.746 166 .7 1.241 5.3 0.145 - 26.7 0.482 - 148.0 26.0 0.769 167.3 1.234 - 6.0 0.097 - 8.8 0.668 - 133.3 note: the data included 0.7 mils diameter au bonding wires: 2 gate wires, 15 mils each; 2 drain wires, 20 mils each; 6 source wires, 10 mils each.
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