The QPL9098 is a high-linearity, ultra-low noise gain block amplifier with a bypass mode functionality integrated in the product. At 5.5 GHz, the amplifier typically provides 19 dB gain, +32 dBm OIP3, and 1.3 dB noise figure while drawing 68 mA current from a +4.2 V supply.
The QPL9098 is internally matched using a high performance E-pHEMT process and only requires four external components for operation from a single positive supply: an external RF choke and blocking/bypass capacitors. This low noise amplifier contains an internal active bias to maintain high performance over temperature.
The QPL9098 is optimized for the 4.0 - 6.0 GHz frequency band and is targeted for wireless infrastructure. The QPL9098 is packaged in a 2 x 2 mm DFN.