TC3928 rev1_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 / 2 packaged single-bias low noise phemt gaas fets features 0.9 db typical noise figure at 12 ghz photo enlargement high associated gain: ga = 12 db typical at 12 ghz 21.5dbm typical power at 12 ghz 13 db typical linear power gain at 12 ghz lg = 0.25 m, wg = 300 m 100 % dc tested micro-x metal ceramic package description the TC3928 is a single-bias medium power ceramic micro-x packaged device with tc1201 phemt gaas fets, which is designed to provide the single power supply application. the device is suitable for oscillator, medium power amplifier in a wide range of commercial applications. 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 = 5 v, f = 12ghz 0.9 1.5 db g a associated gain at v ds = 5 v, f = 12ghz 10 12 db p 1db output power at 1db gain compression point, f = 12ghz v ds = 5 v 20.5 21.5 dbm g l linear power gain, f = 12ghz v ds = 5 v 12 13 db i ds drain-source current at v ds = 2 v 50 ma r th thermal resistance 125 c/w absolute maximum ratings (t a =25 c) handling precautions: symbol parameter rating v ds drain-source voltage 7.0 v p in rf input power, cw 21 dbm p t continuous dissipation 300 mw t ch channel temperature 175 c t stg storage temperature -65c to +175c 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.
TC3928 rev1_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 / 2 frequency s11 s21 s12 s22 (ghz) mag ang mag ang mag ang mag ang 2 0.9964 -53.37 7.7977 141.36 0.0356 49.29 0.6101 -40.69 3 0.8974 -76.39 7.2049 116.92 0.0439 39.05 0.5327 -54.72 4 0.7881 -95.18 6.4031 96.41 0.0491 32.74 0.4841 -65.93 5 0.6876 -111.36 5.7272 78.79 0.0534 27.70 0.4567 -76.44 6 0.5894 -126.38 5.1760 63.17 0.0575 23.66 0.4417 -86.50 7 0.5017 -141.64 4.7123 48.68 0.0613 20.46 0.4334 -96.09 8 0.4316 -162.83 4.3293 32.87 0.0653 14.29 0.4257 -105.97 9 0.3788 176.39 4.0611 19.95 0.0688 12.36 0.4292 -112.08 10 0.3796 153.48 3.8586 5.59 0.0774 6.71 0.4065 -120.81 11 0.3950 130.35 3.6560 -7.47 0.0820 0.10 0.3772 -127.70 12 0.4367 113.02 3.5474 -21.55 0.0883 -4.83 0.3559 -137.85 13 0.5023 96.70 3.4426 -36.05 0.0955 -14.37 0.3150 -152.42 14 0.5525 81.62 3.3692 -52.72 0.1026 -24.14 0.2836 -172.77 15 0.6122 67.18 3.1921 -69.08 0.1098 -36.02 0.2578 155.44 16 0.6416 52.52 3.0295 -86.37 0.1133 -49.13 0.2678 123.35 17 0.6540 39.31 2.7844 -101.86 0.1168 -62.02 0.3315 97.87 18 0.6526 27.27 2.6086 -115.69 0.1213 -77.28 0.4095 82.48 outline dimensions (in inch) tape & reel package orientation (in mm) 4.0 section a-a 12.0 +/- 0.3 5.5 +/- 0.05 a a ao = 7.0 mm a1 = 1.45 mm bo = 7.0 m m b1 = 0.9 mm ko = 20mm 0.5 +0.1/-0.0 1.75 0.30 +/- 0.05 ko 2.0 +/- 0.05 ao bo 8.0 a1 0.5 min. standard reel size : 7? standard reel quantity : 1000
|
