Mini-Circuits’ ZX76-24G-30-S+ is a 50Ω digital step attenuator designed for wideband RF applications from 0.1 to 24 GHz. It provides programmable attenuation from 0 to 31.5 dB in 0.5 dB steps, enabling fine control over signal levels. Control is achieved through a simple 6-bit parallel digital interface that requires no external clock. The device supports both single positive-supply and dual-supply (positive and negative) configurations. For applications requiring low spurious signal performance, an external negative voltage should be supplied to disable the internal negative voltage generator. Housed in a custom, rugged package, the ZX76-24G-30-S+ is built for durability and consistent performance in challenging environments. Its robust design makes it ideal for use in demanding RF systems, including test instrumentation, communication infrastructure, and defense applications.