TQM7M5005H data sheet gsm/edge multi-mode power amplifier module functional block diagram for additional information and latest specifications, see our website: www.triquint.com revision d, december 07, 2009 1 features ? very compact size ? 5 5 1.0 mm 3 . ? high gsm efficiency ? gsm 850 55%, gsm900 55%, dcs 49%, pcs 49%. ? high edge efficiency ? gsm 850 22%, gsm 900 22%, dcs 25%, pcs 24% ? 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/edge handsets ? gsm/edge wireless cards & data links package style package size: lga 5 x 5 x 1.0 mm rf in_dcs rf in_gsm v batt v ramp mode bs tx_en rf out_dcs rf out_gsm ground top view logic power control vramp vbatt tx_en band select gsm 850 / 900 in gsm 850 / 900 out mode select dcs / pcs in dcs / pcs out product description the TQM7M5005H is an extremely small (5x5x1.0mm 3 ) multi-mode power amplifier module for gsm/edge applications. this module has been optimized for high edge efficiency and edge power class e2 operation while maintaining 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, band select, mode (edge or gsm) inputs. 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 49 49 % pin3333 dbm edge pout 28.5 28.5 28 28 dbm efficiency 22 22 25 24 % gain 32 32 35 35 db a cpr (400khz) 62 62 62 62 dbc parameter
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