CXG1115ER

CXG1115ER Dual-band Low Noise Amplifier/Mixer Description The CXG1115ER is a dual-band (CDMA/GPS) low noise amplifier/mixer MMIC for the Japan CDMA cellular phones (J-CDMA). This IC is designed using the Sony’s GaAs J-FET process. Features High gain: CDMA LNA High current mode Gp = 14.5dB (Typ.) CDMA MIX Gc = 12dB (Typ.) GPS LNA Gp = 18dB (Typ.) GPS MIX Gc = 9.5dB (Typ.) Low noise figure: CDMA LNA High current mode NF = 1.5dB (Typ.) CDMA MIX NF = 4.5dB (Typ.) GPS LNA NF = 1.7dB (Typ.) GPS MIX NF = 5dB (Typ.) Low distortion CDMA LNA High current mode Input IP3 = +3.5dBm (Typ.) CDMA MIX Input IP3 = +2dBm (Typ.) GPS LNA Input IP3 = –5.5dBm (Typ.) GPS MIX Input IP3 = +2dBm (Typ.) Low noise amplifier with by-pass switch J-CDMA/GPS supported dual band Sharing the two-system LO signal source by the doubler system 24-pin VQFN small package Block Diagram and Pin Configuration 24 pin VQFN (Plastic) Applications J-CDMA Structur...