excelics EFA025A data sheet low distortion gaas power fet +21.0dbm typical output power 11.0db typical power gain at 12 ghz typical 1.5 db noise figure and 10 db associated gain at 12 ghz 0.3 x 250 micron recessed mushr oom 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 21 p 1db vds=8v, ids=50% idss f=18ghz 19 21 dbm gain at 1db compression f=12ghz 11 g 1db vds=8v, ids=50% idss f=18ghz 9 9 db power added efficiency at 1db compression pae vds=8v, ids=50% idss f=12ghz 38 % nf noise figure vds=3v,ids=15ma f=12ghz 1.5 db g a associated gain vds=3v,ids=15ma f=12ghz 10 db idss saturated drain current vds=3v, vgs=0v 35 65 105 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=1.0ma -12 -15 v bvgs source breakdown voltage igs=1.0ma -7 -14 v rth thermal resistance (au-sn eutectic attach) 155 o c/w maximum ratings at 25 o c symbols parameters absolute 1 continuous 2 vds drain-source voltage 12v 8v vgs gate-source voltage -8v -4v ids drain current idss 90ma 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 880mw 730mw note: 1. exceeding any of the above r atings may result in permanent damage. 2. exceeding any of the above r atings 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 '' * * 6 6
e f a025a data sheet l ow d i s t o r t i on g a a s p ow e r f e t s - para m eters s - para m eters 3 v , 1 5 m a 8 v , i dss f r e q --- s 1 1 -- - --- s 2 1 -- - --- s 1 2 -- - --- s 2 2 -- - f r e q --- s 1 1 -- - --- s 2 1 -- - --- s 1 2 -- - --- s 2 2 --- (gh 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 (gh z ) m a g a n g m a g a n g m a g a n g m a g a ng 1. 0 0.99 5 - 13. 5 3.600 168.7 0.02 3 81. 5 0.60 6 - 8 .1 1. 0 0.9 6 - 14. 6 4.413 167.5 0.01 7 52. 8 0.69 9 - 5 .5 2. 0 0.97 6 - 26. 7 3.527 158.2 0.04 4 72. 7 0.59 5 - 15. 9 2. 0 0.95 4 - 29. 2 4.255 156.5 0.03 1 58. 8 0.69 8 - 12.1 3. 0 0.95 7 - 39. 7 3.434 148.1 0.06 4 64. 8 0.56 9 - 24. 3 3. 0 0.92 3 - 42. 9 4.083 145.2 0.04 4 56. 1 0.68 4 - 18.9 4. 0 0.93 1 - 53. 0 3.313 137.7 0.08 1 57. 1 0.54 4 - 33. 3 4. 0 0.89 8 - 55. 1 3.865 135.2 0.05 4 51. 5 0.66 5 - 25.3 5. 0 0.90 6 - 63. 9 3.119 128.8 0.09 4 50. 5 0.53 6 - 41. 2 5. 0 0.87 1 - 66. 3 3.651 125.5 0.06 3 46. 3 0.64 4 - 31.6 6. 0 0.87 5 - 74. 0 2.938 120.2 0.10 6 44. 0 0.51 2 - 48. 3 6. 0 0.84 8 - 76. 4 3.422 116.7 0.06 9 42. 2 0.62 5 - 37.4 7. 0 0.84 6 - 84. 0 2.796 111.9 0.11 6 38. 1 0.49 6 - 57. 0 7. 0 0.82 4 - 85. 7 3.203 108.7 0.07 4 37. 8 0.60 8 - 43.0 8. 0 0.81 8 - 93. 6 2.625 103.9 0.12 4 32. 4 0.48 4 - 64. 2 8. 0 0.81 1 - 94. 4 3.021 100.7 0.07 8 32. 7 0.59 5 - 48.7 9. 0 0.79 7 - 102. 4 2.468 96.8 0.129 27.4 0.47 5 - 69. 6 9.0 0.78 5 - 102. 5 2.81 93.5 0.08 27. 9 0.57 7 - 54.0 10. 0 0.78 1 - 110. 6 2.330 90.0 0.133 22.2 0.45 6 - 75. 0 10. 0 0.7 7 - 109. 7 2.639 87.0 0.079 23.8 0.56 4 - 58.7 11. 0 0.76 2 - 119. 0 2.206 83.1 0.137 17.6 0.44 8 - 81. 0 11. 0 0.76 2 - 116. 6 2.49 80.6 0.08 20. 3 0.55 3 - 63.4 12. 0 0.75 2 - 127. 5 2.075 76.5 0.139 13.3 0.42 9 - 86. 0 12.0 0.75 6 - 123. 4 2.358 74.1 0.079 17.6 0.54 1 - 67.9 13. 0 0.74 9 - 134. 0 1.940 70.6 0.13 8 9. 3 0.43 2 - 92. 2 13.0 0.75 7 - 129. 6 2.239 68.2 0.081 13.9 0.53 1 - 72.3 14. 0 0.74 7 - 138. 4 1.825 65.8 0.13 7 6. 7 0.44 4 - 93. 6 14.0 0.75 6 - 135. 5 2.136 62. 2 0.0 8 11.7 0.51 7 - 76.9 15. 0 0.74 5 - 142. 8 1.763 61.5 0.14 0 4. 3 0.43 2 - 93. 1 15.0 0.76 1 - 140. 7 2.051 56.3 0.07 9 8. 7 0.50 6 - 82.2 16. 0 0.73 8 - 150. 1 1.728 55.4 0.14 5 0. 7 0.39 9 - 99. 1 16.0 0.76 2 - 146. 0 1.965 50.0 0.08 2 7. 9 0.49 6 - 88.9 17. 0 0.72 9 - 157. 5 1.648 49.0 0.14 7 - 3 .4 0.40 0 - 107. 7 17.0 0.76 3 - 150. 2 1.891 44.2 0.08 4 5. 2 0.47 7 - 96.8 18. 0 0.72 7 - 163. 1 1.574 43.9 0.14 7 - 6 .1 0.39 7 - 110. 9 18.0 0.76 6 - 154. 6 1.837 38.0 0.08 7 3. 9 0.46 5 - 106.0 19. 0 0.72 9 - 167. 9 1.532 38.6 0.15 0 - 8 .7 0.37 6 - 117. 7 19.0 0.76 2 - 158. 5 1.775 31.4 0.08 9 1. 7 0.46 2 - 115.8 20. 0 0.71 8 - 173. 0 1.482 32.5 0.15 2 - 12. 3 0.38 6 - 129. 5 20.0 0.75 1 - 162. 4 1. 7 24.6 0.09 2 - 0 .7 0.46 5 - 127.1 21. 0 0.70 9 - 175. 0 1.429 28.1 0.15 3 - 14. 5 0.39 3 - 134. 4 21. 0 0.7 3 - 165. 4 1.594 18.2 0.09 3 - 3 .3 0.47 3 - 138.2 22. 0 0.709 178.6 1.36 5 22. 5 0.15 3 - 17. 5 0.38 6 - 142. 4 22.0 0.7 1 - 167. 8 1.52 12. 8 0.09 3 - 3 .1 0.48 9 - 148.5 23. 0 0.706 173.1 1.29 5 16. 6 0.15 0 - 20. 2 0.40 3 - 150. 8 23. 0 0.70 7 - 169. 4 1.457 7.9 0.09 3 - 0 .8 0.51 9 - 156.4 24. 0 0.714 166.8 1.21 1 11. 0 0.14 5 - 23. 3 0.43 4 - 158. 6 24.0 0.7 1 - 171. 7 1.4 1 2.5 0.09 7 - 0 .2 0.55 5 - 163.8 25. 0 0.735 162.8 1.14 7 6. 6 0.14 1 - 24. 7 0.45 5 - 160. 4 25.0 0.7 2 - 175. 6 1.35 1 - 3 .6 0.101 2.4 0.57 8 - 170.1 26. 0 0.738 161.3 1.05 6 2. 9 0.13 2 - 26. 2 0.49 0 - 165. 6 26. 0 0.71 2 - 178. 1 1.2 9 - 7 .2 0.103 3.8 0.60 3 - 173.3 n o t e: t he d a t a i nc l u ded 0 .7 m i l s d i a me t er au bond i ng w i r es: 2 g a t e w i r e s, 1 5 m il s e a ch; 2 d r a i n w i r e s, 2 0 m il s e a ch; 4 so u r ce w i r e s, 7 m il s e a ch. p - 1 d b & p a e vs. v ds 0 5 10 15 20 25 4 5 6 7 8 9 1 0 dra i n - s o u rce v o l ta g e ( v ) p - 1d b (d bm ) 20 25 30 35 40 45 50 55 60 pa e ( % ) f = 1 2 ghz i d s =50 % i dss pout & p a e vs. pin 0 5 10 15 20 25 30 35 40 45 -15 -10 -5 0 5 10 15 20 p i n ( d b m ) p o u t (d bm ) o r p a e (% ) f = 12 g hz v ds = 8 v , i d s = 5 0 % i dss p a e p out
EFA025A data sheet low distortion gaas power fet EFA025A noise parameters vds=3v, ids=15ma freq. popt nfmin (ghz) (mag) (ang) (db) rn/50 2 0.71 17 0.53 0.58 4 0.67 35 0.65 0.52 6 0.81 48 0.85 0.49 8 0.71 63 1.05 0.44 10 0.65 79 1.35 0.38 12 0.70 95 1.55 0.34 14 0.65 105 1.90 0.29 16 0.61 120 2.25 0.25 18 0.70 135 2.60 0.17 20 0.65 145 2.90 0.15 22 0.64 153 3.20 0.12 24 0.69 164 3.50 0.08 26 0.70 175 3.80 0.05
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