The GRF2133 is a broadband linear gain block featuring ultra-high gain and sub 0.85 dB noise figure (NF) for small cell, cellular boosters, wireless infrastructure and other high-performance applications. Configured as a linear driver, LNA or cascaded gain block, it offers significant reuse potential both within a single design and across multiple platforms. The device is operated from a supply voltage of 1.8 to 5 volts with a selectable IDDQ range of 35 to 120 mA for optimal efficiency and linearity.