TC2481 rev4_20070507 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 / 4 0.5 w low-cost packaged phemt gaas power fets features ? 27 dbm typical output power at 6 ghz ? 11 db typical linear power gain at 6 ghz ? high linearity: ip3 = 37 dbm typical at 6 ghz ? high power added efficiency: nominal pae of 37 % at 6 ghz ? breakdown voltage: bv dgo 15 v ? lg = 0.35 m, wg = 1.2 mm ? tight vp ranges control ? high rf input power handling capability ? 100 % dc tested ? micro-x metal ceramic package description the TC2481 is packaged with the tc1401 pseudomorphic high electron mobility transistor (phemt) chip. all devices are 100% dc tested to assure consistent quality. typical applications include high dynamic range power amplifiers for commercial applications. electrical specifications (t a =25 c) symbol conditions min typ max unit p 1db output power at 1db gain compression point, f = 6ghz v ds = 8 v, i ds = 120 ma 26.5 27 dbm g l linear power gain , f = 6ghz v ds = 8 v, i ds = 120 ma 11 db ip3 intercept point of the 3 rd -order intermodulation, f = 6ghz v ds = 8 v, i ds = 120 ma, *p scl = 14 dbm 37 dbm pae power added efficiency at 1db compression power, f = 6ghz 37 % i dss saturated drain-source current at v ds = 2 v, v gs = 0 v 300 ma g m transconductance at v ds = 2 v, v gs = 0 v 200 ms v p pinch-off voltage at v ds = 2 v, i d = 2.4 ma -1.7** volts bv dgo drain-gate breakdown voltage at i dgo =0.6 ma 15 18 volts r th thermal resistance 50 c/w note: * p scl : output power of single carrier level. ** for the tight control of the pinch-off voltage range, we divide TC2481 into 3 model numbers to fit customer design requireme nt (1)TC2481p1519 : vp = -1.5v to -1.9v (2)TC2481p1620 : vp = -1.6v to -2.0v (3)TC2481p1721 : vp = -1.7v to -2.1v if required, customer can specify the requirement in purchasing document. for special vp requirement, please contact factory fo r details. photo enlargement
TC2481 rev4_20070507 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 / 4 absolute maximum ratings (t a =25 c) symbol parameter rating v ds drain-source voltage 12 v v gs gate-source voltage -5 v i ds drain current i dss p in rf input power, cw 26 dbm p t continuous dissipation 1.9 w t ch channel temperature 175 c t stg storage temperature - 65 c to +175 c recommanded operating condition symbol parameter rating v ds drain to source voltage 8 v i d drain current 120 ma 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. typical scattering parameters (t a =25 c ) v ds = 8 v, i ds = 120 ma 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 18ghz 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 18 ghz swp min 2 ghz mag max 0.25 0.0625 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 18 ghz swp min 2 ghz mag max 6 2 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 18ghz swp min 2ghz s22
TC2481 rev4_20070507 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 / 4 frequency s11 s21 s12 s22 (ghz) mag ang mag ang mag ang mag ang 2 0.8032 -136.63 5.5988 87.50 0.0409 26.99 0.4377 -51.36 3 0.7749 -166.09 4.0646 63.59 0.0413 19.35 0.4223 -67.29 4 0.7596 171.59 3.1927 43.25 0.0420 20.20 0.4255 -81.72 5 0.7572 151.76 2.6479 24.67 0.0443 22.85 0.4343 -96.23 6 0.7624 132.64 2.2554 6.40 0.0507 26.86 0.4433 -110.80 7 0.7862 114.43 1.9690 -11.83 0.0603 26.12 0.4510 -127.09 8 0.8118 96.88 1.7325 -30.21 0.0733 22.60 0.4549 -144.68 9 0.8421 80.20 1.5329 -48.83 0.0881 12.91 0.4604 -164.61 10 0.8733 62.17 1.3715 -68.33 0.1015 1.29 0.4701 171.32 11 0.9024 47.87 1.2003 -87.33 0.1115 -13.43 0.5072 146.04 12 0.9065 34.32 1.0285 -106.37 0.1148 -28.10 0.5596 120.64 13 0.9086 23.39 0.8658 -125.06 0.1122 -43.31 0.6243 96.18 14 0.9181 11.98 0.7218 -142.69 0.1067 -56.87 0.6769 75.72 15 0.9199 1.79 0.6003 -158.30 0.1014 -69.46 0.7228 59.28 16 0.9213 -8.00 0.5110 -172.76 0.0975 -81.21 0.7517 45.41 17 0.9237 -17.81 0.4432 173.68 0.0978 -93.09 0.7725 34.26 18 0.9381 -28.37 0.4147 160.89 0.1054 -107.70 0.7753 25.98 outline dimensions (unit: inch)
TC2481 rev4_20070507 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 4 / 4 tape & reel package orientation (unit: 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 mm b1 = 0.9 mm ko = 2.0 mm 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
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