TC3911 rev2_20070503 transcom, inc., 90 dasoong 7 th road, tainan science-based industrial park, hsin-she shiang, tainan county, taiwan, r.o.c. web-site: www.transcominc.com.tw phone: 886-6-5050086 fax: 886-6-5051602 p 1 / 3 low-cost single-bias low noise phemt gaas fets features ? 1.5 db typical noise figure at 6 ghz ? 17 dbm typical output power at 6 ghz ? high linear power gain:g l = 13db typical at 6 ghz ? lg = 0.25 m, wg = 160 m ? 100 % dc tested ? low cost plastic sot143r package description the TC3911 is a single-bias medium power sot143r packaged device with tc1101 phemt chip, which is designed to provide a single power supply. the device is suitable for oscillator and low noise amplifier in a wide range of commercial application. all devices are 100% dc tested to assure consistent quality. electrical specifications (t a =25 c) symbol conditions min typ max unit nf noise figure at v ds = 3.3 v, f = 6ghz 1.5 1.8 db f = 2.45ghz 16 17 p 1db output power at 1db gain compression point, v ds = 3.3 v f = 6ghz 16 17 dbm f = 2.45 ghz 18 20 g l linear power gain, v ds = 3.3 v f = 6 ghz 11 13 db i ds drain-source current at v ds = 3.3 v 20 ma r th thermal resistance 230 c/w absolute maximum ratings (t a =25 c) symbol parameter rating v ds drain-source voltage 7.0 v p in rf input power, cw 18 dbm p t continuous dissipation 150 mw t ch channel temperature 175 c t stg storage temperature - 65 c to +175 c handling precautions: the user must operate in a clean, dry environment. electrostatic discharge (esd) precautions should be observed at all stages of storage, handling, assembly, and testing. the static discharge must be less than 300v. photo enlargement
TC3911 rev2_20070503 transcom, inc., 90 dasoong 7 th road, tainan science-based industrial park, hsin-she shiang, tainan county, taiwan, r.o.c. web-site: www.transcominc.com.tw phone: 886-6-5050086 fax: 886-6-5051602 p 2 / 3 typical scattering parameters (t a =25 c) v ds = 3.3 v frequency s11 s21 s12 s22 (ghz) mag ang mag ang mag ang mag ang 2 0.9500 -42.78 3.8656 140.28 0.0407 58.34 0.7770 -26.49 3 0.8591 -60.22 3.7184 118.83 0.0548 47.68 0.7337 -38.67 4 0.7451 -77.97 3.4936 98.79 0.0643 40.20 0.6952 -49.45 5 0.6191 -95.89 3.2608 79.88 0.0720 33.68 0.6573 -60.18 6 0.4900 -114.25 3.0516 62.55 0.0770 29.09 0.6270 -70.75 7 0.3783 -137.90 2.8343 45.35 0.0830 25.58 0.5969 -82.12 8 0.3024 -177.78 2.6114 25.48 0.0872 20.69 0.5722 -94.32 9 0.3095 145.13 2.4377 9.29 0.0988 18.16 0.5503 -105.77 10 0.3573 118.25 2.2960 -5.99 0.1097 14.81 0.5048 -116.46 11 0.4431 98.93 2.1612 -22.09 0.1294 8.42 0.4653 -133.57 12 0.5193 86.22 2.0429 -37.33 0.1420 1.29 0.4176 -154.00 13 0.6060 75.76 1.9334 -55.51 0.1610 -7.58 0.4084 173.46 14 0.6655 62.79 1.7664 -76.01 0.1699 -22.07 0.4350 135.93 15 0.7077 53.49 1.5683 -95.59 0.1712 -33.66 0.5375 102.70 16 0.7019 45.73 1.3454 -115.69 0.1604 -43.69 0.6620 78.07 0 1.0 1.0 -1.0 10.0 10.0 -10.0 5.0 5.0 -5.0 2.0 2.0 -2.0 3.0 3.0 -3.0 4.0 4.0 -4.0 0.2 0.2 -0.2 0.4 0.4 -0.4 0.6 0.6 -0.6 0.8 0.8 -0.8 swp max 16ghz swp min 2ghz s11 0 15 30 45 60 75 90 105 120 135 150 165 -180 -165 -150 -135 -120 -105 -90 -75 -60 -45 -30 -15 swp max 16 ghz swp min 2 ghz mag max 0.2 0.05 per div s12 0 15 30 45 60 75 90 105 120 135 150 165 -180 -165 -150 -135 -120 -105 -90 -75 -60 -45 -30 -15 swp max 16 ghz swp min 2 ghz mag max 4 1 per div s21 0 1.0 1.0 -1.0 10.0 10.0 -10.0 5.0 5.0 -5.0 2.0 2.0 -2.0 3.0 3.0 -3.0 4.0 4.0 -4.0 0.2 0.2 -0.2 0.4 0.4 -0.4 0.6 0.6 -0.6 0.8 0.8 -0.8 swp max 16ghz swp min 2ghz s22
TC3911 rev2_20070503 transcom, inc., 90 dasoong 7 th road, tainan science-based industrial park, hsin-she shiang, tainan county, taiwan, r.o.c. web-site: www.transcominc.com.tw phone: 886-6-5050086 fax: 886-6-5051602 p 3 / 3 outline dimensions (in mm) tape & reel package orientation (in mm) standard reel size 7? standard reel quantity 3000 typ. 10 (2 plcs) typ. 10 (2 plcs) 10 (2 plcs) 0 typ. 0 + 0.05 1.00 0.11 0.127(max) 0.051(min) + - 0.350 - 0.1 typ. 0 typ. 0.31 0.1 - + 0 + 3 0 0 10 (2 plcs) 0 1. source 2. drain 3. source 4. gate 0.520(max) 0.920(max) (3 plcs) 0.760(min) 1 0.360(min) 0.1 + 1.30 - 0.1 2.92 - typ. + 0.22 2.32 + - 0.950 0.950 typ. 2 4 3 5g 0.3 0.05 1.0 0.03 1.5 (min)
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