The FMA246 is a 3-stage, reactively matched pHEMT high-gain MMIC amplifier designed for use over the 8 to 14 GHz bandwidth. The supply voltage can be varied from +3V to +6V if needed. Operating current can be adjusted using the source resistor ladders located along the bottom edge, by bonding a particular pad to ground. The amplifier is unconditionally stable over all load states (-45 to +85C), and conditionally stable if the input port is opencircuited.