The TQL9093 from TriQuint is a high-linearity, low noise amplifier that operates from 0.6 GHz to 4.2 GHz. This LNA can be used fordefense communications, mobile infrastructure, DAS, repeaters and FDD/TDD applications. It provides 20 dB of gain, 41.5 dBm OIP3, and has a noise figure of 0.67 dB, The amplifier draws 120 mA current from a 5V supply. The LNA is internally matched using a high performance E-pHEMT process and only requires five external components for operation from a single positive supply. An external RF choke, blocking/bypass capacitors and a bias resistor is required. The TQL9093 is available in a 2x2mm DFN Package.
