SGC-6489Z

NOT FOR NEW dB DESIGNS SGC-6489Z 50MHz to 3500MHz Silicon Germanium Active Bias Gain Block NOT FOR NEW DESIGNS SGC-6489Z 50MHz to 3500MHz SILICON GERMANIUM ACTIVE BIAS GAIN BLOCK Package: SOT-89 Product Description RFMD’s SGC-6489Z is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with an active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 5V supply, the SGC-6489Z does not require a dropping resistor as compared to traditional Darlington amplifiers. The SGC-6489Z product is designed for high linearity 5V gain block applications that require small size and minimal external components. It is internally matched to 50. Optimum Technology Matching® Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS  SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT InP HBT RF MEMS LDMOS Gain and Return Loss 30.0 VD = 5V, ID = 85mA 20.0 S21 10.0 0.0 Bias Tee Data, ZS = ZL = 50  , TL -10.0 S22 -20.0 -30.0 S11 -40.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Frequency (GHz) Features  Single Supply Operation: 5V at ID = 85mA  No Dropping Resistor Required  Patented Self Bias Circuitry  Gain = 19.5dBm at 1950MHz  P1dB = 19.2dBm at 1950MHz  IP3 = 32.8dBm at 1950MHz  Robust 1000V ESD, Class 1C HBM Applications  PA Driver Amplifier  Cellular, PCS, GSM, UMTS  IF Amplifier  Wireless Data, Satellite Parameter Specification Min. Typ. Max. Unit Condition Sm...