WiFi 2.4GHz, 802.11ac Front End Module

The FX7203 is a 16-pin power amplifier module developed for WiFi applications with a Bluetooth port. With advanced InGaP HBT technology, the module supports 802.11b/g/n/ac systems.



The FX7203 is self-contained with a fully-matched GaAs power amplifier, SP3T switch, LNA with bypass, and a power detector. The GaAs PA provides RF amplification in linear mode. The integrated switch supports Tx/Rx function. The module is fully matched to 50 ohm at all RF ports.



Packaged in a 2.5mm x 2.5mm x 0.55mm module, the FX7203 performs with high efficiency, high linearity, low temperature variation, strong reliability and robust ruggedness. In addition to the feature of RoHS compliant, the FX7203 is free of hazardous substances and rated as green product.







• Integrated 2.4GHz PA with harmonic filter, LNA with bypass, and T/R switch

• Integrated positive slope logarithmic power detector

• Fully-matched input and output

• LNA with integrated bypass mode

• High efficiency

• Good linearity

• Transmit loopback mode

• Small QFN (16-pin, 2.5mm x 2.5mm) package

• Low profile 0.55mm typically

• MSL rating level: 1

• Green product