The BLM9D2527-20AB from Ampleon is a two-stage doherty amplifier that operates from 2575 to 2634 MHz. Capable of also being used also as a power amplifier in small cells, this compact and highly efficient device is much smaller and easier to use than a traditional discrete Doherty amplifier design. It consists of a dual-stage Doherty amplifier with two stages of gain and is matched to 50 ohms at the input and output. Significantly simplifying the design process, this ultra compact amplifier occupies very little real estate, essential for todayrsquos space constrained applications. The amplifier is available in a PQFN package and is ideal for LTE Advanced Pro / 4.5G massive-MIMO base station applications.