TC4523 pre1_20040903 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 13.75 - 14.5 ghz 0.5w mmic features photo enlargement p -1 db: 27 dbm small signal gain: 28 db ip3: 36 dbm match to 50 ? operation bias condition:550 ma @ 7 v description the TC4523 is a 4 stage phemt mmic power amplifier. it is designed for use in low cost, high volume, ku band applications. the mmic is matched to 50ohm operation. no external matching component is required. it provides a typical gain of 28 db and p 1 db power of more than 27 dbm. typical bias condition is 7v at 550 ma. the mmic is a packaged in a copper based ceramic 6 pins power package. the copper based carrier of the package allows direct soldering of the device to the pcb for proper heat sinking. applications ku band vsat transmit subsystem electrical specifications (t a =25 c) symbol description min typ max units freq frequency range 13.75 14.5 ghz ssg small signal gain 28 32 db p -1 db output power at 1 db gain compression 26 27 dbm p -3 db output power at 3 db gain compression 27 28 dbm ip3 third order intercept point 35 36 dbm vswr, in input vswr 2.5:1 - vswr, out output vswr 2:1 vdd supply voltage 7 volt vg gate voltage -0.5 -1.0 -1.5 volt idd current supply without rf 550 ma idp -1 current supply @ pout = p -1 db 600 ma absolute maximum ratings symbol parameter/conditions min. max. units v dd drain-source voltage 12 volts i dd total drain current 1000 ma p in rf input power 11 dbm p t power dissipation 6 w t ch operating channel temperature 175 c note: 1. this gaas mmic is susceptible to damage from electrostatic discharge. proper precautions should be used when handling these devices. 2. specifications subject to change without notice. t stg storage temperature -65 175 c
TC4523 pre1_20040903 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 vd line rf in vg rf out ohm 50 line ohm 50 vg vd test circuits evaluation board schematic part type reference designator description manufacturer part number capacitor c1, c3, c5, c7 1000pf 0603 murata grm39c0g102j50v capacitor c2, c4, c6, c8 0.1 uf 0603 murata grm39y5v104z25v connection diagram and pin descriptions pin # name description 2 rf in rf input ( internally dc blocked) 1,6 vd mmic drain bias 3,4 vg mmic gate bias 5 rf out rf output ( internally dc blocked)
TC4523 pre1_20040903 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 physical dimensions (unit: inches)
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