Qorvo offers the QPL9547 high-linearity, ultra-low noise amplifier designed for use in many applications including 5G m-MIMO, repeaters/DAS, LTE, TDD/FDD systems, and other general-purpose wireless applications. At 1.9 GHz, the amplifier typically provides 19.5 dB gain, +39 dBm OIP3 at a 65 mA bias setting, and 0.3 dB noise figure. The LNA can be biased from a single positive supply ranging from 3.3 to 5 volts.
The QPL9547 is bias adjustable and requires minimal external components to operate. It also has a power down control capability integrated into the die for TDD applications. The device is housed in a green/RoHS-compliant industry-standard 2x2 mm package.
For additional information on the QPL9547, download the available datasheet.
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