TC3133 rev2_20031121 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 2.4 ghz 1w mmic features ? p -1 db: 31 dbm ? small signal gain: 24 db ? power added efficiency: 30 % ? ip3: 39 dbm ? bias condition: 600 ma @ 5 v description the TC3133 is a 2 stage phemt mmic power amplifier. it is designed for use in low cost and high volume 2.4-2.5 ghz ism band applications. the mmic provides a typical gain of 24 db and saturation power of more than 31 dbm. typical bias condition is 5v at 600 ma. the mmic is packaged in a standard so-8 power package. the copper based carrier of the package allows direct soldering of the device to the pcb for proper heat sinking. the input and output matching of the mmic require external components. electrical specifications (ta = 25 c) symbol description min typ max units freq frequency range 2.4 2.5 ghz ssg small signal gain 22 24 db p -1 db output power at 1 db gain compression 30 31 dbm p -3 db output power at 3 db gain compression 31 32 dbm ip3 third order intercept point 37 39 dbm vswr, in input vswr 2:1 - vdd supply voltage 5 volt vg gate voltage -0.6 -1.2 -2 volt idd current supply without rf 600 ma idp -1 current supply @ pout = p -1 db 800 ma a power added efficiency 30 % photo enlargement na gnd rf out vd vg rf in gnd rf out
TC3133 rev2_20031121 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 test circuits evaluation board schematic evaluation board pcb material: fr4 er = 4.6 thickness = 31 mil unit: mil * dxf file of the pcb can be downloaded from our web-site at www.transcominc.com.tw * application notes: for better heat sinking and grounding, it's recommended to have the via holes beneath TC3133 filled with solder and have two screws installed on required heat sink plate besides TC3133 on the pcb area.
TC3133 rev2_20031121 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 rf in match gnd vg 2 1 3 4 8 7 6 5 gnd match rf out vd evaluation board parts list part type reference designator description manufacturer part number capacitor c1, c4, c6 0.75 pf 0603 murata grm39c0gr75c50v capacitor c2, c5 2 pf 0603 murata grm39c0g020c50v capacitor c3 1.2 pf 0603 murata grm39c0g1r2c50v capacitor c7, c9, c10 1000pf 0603 murata grm39c0g102j50v capacitor c8, c11 0.1 uf 0603 murata grm39y5v104z25v capacitor c12 4.7uf tantalum cap. resistor r1 2r4 0603 connection diagram and pin descriptions pin # name description 1, 5 gnd ground 2 rf in rf input (internally dc blocked) 3 n/a 4 vg fet gate bias 6, 7 rf out rf output and v d2 external matching circuit required 8 vd input stage drain bias physical dimensions (unit: inch)
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