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| MITSUBISHI SEMICONDUCTOR GaAs MMIC MGF7124A 1.9GHz BAND AMPLIFIER MMIC DESCRIPTION MGF7124A is a monolithic microwave integrated circuit for use in 1.9GHz band power amplifiers. OUTLINE DRAWING Unit:millimeters 1 8 FEATURES * High output power PO=26dBm,/4DQPSK * Small size 5.8x12.2x1.8mm * Light weight * Surface mount package * Low supply voltage operation VD=4.8V * Enable to control gain VGdual=0/-4V Pi 2 7 VG1 VGdual 3 6 VD1 NU 4 5 VG2 Po 8.4 12.2 VD2 APPLICATION Base-station of Japanese personal handyphone system(PHS) Pi VD1 VD2 GND : RF INPUT : 1st DRAIN BIAS : 2nd DRAIN BIAS : GND VG1 VG2 VGdual PO : 1st GATE BIAS : 2nd GATE BIAS : GAIN CONTROL : RF OUTPUT QUALITY GRADE * IG GC-3 ABSOLUTE MAXIMUM RATINGS Symbol VD1,VD2 VG1,VG2, VGdual ID1,ID2,ID3 Pi TC(op) Tstg Parameter Drain voltage Gate voltage Drain current Input power Operating case temperature Storage temperature Ratings 5.5 -5.5 500 10 -20 to +90 -35 to +120 Unit V V mA dBm C C ELECTRICAL CHARACTERISTICS (Ta=25C) Symbol f VD GP IDt Gcon A.C.P (600kHz) A.C.P (900kHz) Note1: ZS=ZL=50,IDt-bias=ID1+ID2=280mA Parameter Frequency Drain supply voltage Power gain Total drain current Gain control range Test conditions (Note1) PO=26dBm,f=1.9GHz,/4DQPSK VGdual=0/-4V,PO=26dBm,f=1.9GHz PO=26dBm,f(ACP)=600kHz, f=1.9GHz,/4DQPSK PO=26dBm,f(ACP)=900kHz, f=1.9GHz,/4DQPSK Min 1.89 4.8 21 - 20 - - Limits Typ - 5.0 - 300 - - - Max 1.92 5.2 - - - -56 -62 Unit GHz V dB mA dB dBc dBc Adjacent channel power Nov. 97 |
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