tqm7m4007 data sheet 3v quad-band gsm850/gsm900/dcs/ pcs power amplifier module data sheet: subject to change without notice for additional information and latest specifications, see our website: www.triquint.com revision k, april 7, 2010 1 functional block diagram features ? very compact size ? 5 5 1.0 mm 3 . ? high gsm efficiency ? gsm 850 55%, gsm900 55%, dcs 50%, pcs 49% ? positive supply voltage ? 3.0 to 4.5 v ? 50 input and output impedances ? gprs class 12. ? cmos band select and internal closed-loop power control for gsm operation. ? high-reliability ingap technology. ? ruggedness 10:1 ? no external vref required applications ? gsm/gprs handsets ? gsm/gprs wireless cards & data links package style package size: lga 5 x 5 x 1.0 mm product description the tqm7m4007 is an extr emely small (5x5x1.0mm 3 ) multi-mode power amplifier module for gsm/gprs applications. this module has been optimized for high gsm/gprs efficiency. the module incorporates two highly integr ated ingap power amplifier die with a cmos controller. the cmos controller implements a fully integrated closed-loop power control within the module for gsm operation. this eliminates the need for any external couplers, power detectors, cu rrent sensing etc., to assure the output power level. the latter is set directly from the v ramp input from the dac. the module has tx enable and band select. module construction is a low-profile over- molded land-grid array on a halogen free laminate. electrical specifications 850 band 900 band dcs band pcs band units typ typ typ typ gsm pout 35 35 33 33 dbm efficiency 55 55 50 49 % pin3333 dbm parameter
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