Hybrid power amplifier module

37HM4G18-40 is a compact hybrid RF power amplifier module that can cover frequencies of 4-18GHz. This module can provide a minimum transient RF power of 37dBm at frequencies of 5-18GHz and a minimum transient RF power of 36dBm at frequencies of 4-5G

The 37HM4G18-40 is powered by DC voltage and can provide a typical gain value of 40dB with excellent gain flatness, noise figure, and very low intermodulation distortion. Due to its low spurious signal, high linearity, and outstanding load tolerance in design, the 37HM4G18-40 can be used in many RF applications that require high linearity, power, and bandwidth. The circuit design of the 37HM4G18-40 adopts a balanced topology structure, which can provide low return loss and good stability. The output impedance of the 37HM4G18-40 is 50 ohms, and it adopts a cascaded structure, making it suitable for military and commercial microwave power amplifiers

The amplifier circuit adopts the most advanced thin film substrate technology, and also uses gold-plated vias and air bridge technology to ensure optimal RF performance. Active devices are made of chips, eutectic chips, and wire bonding methods, which can ensure solid-state stability and longer service life. Using special materials and processing techniques to achieve perfect heat dissipation to meet the testing requirements of harsh military environments. This module is airtight and needs to be connected to a heat sink for better heat dissipation. The RF input and output interfaces of the module can be replaced