详细描述
RFMD’s SGC4486Z is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with a patented active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 3V supply, the SGC4486Z does not require a dropping resistor as compared to typical Darlington amplifiers. The SGC4486Z is designed for high linearity 3V gain block applications that require small size and minimal external components. It is internally matched to 50Ω.
特点
Single Fixed 3V Supply
No Dropping Resistor Required
Patented Self-Bias Circuitry
P1dB = 12.7dBm at 1950MHz
OIP3 = 27.5dBm at 1950MHz
Robust 1000V ESD, Class 1C HBM