LTE / 3G LNAs

Infineon LTE LNA (4G) and 5G LNA MMICs (Monolithic Microwave Integrated Circuit) are designed to optimize the sensitivity of mobile cellular systems. This allows the highest data traffic area, as well as distance from the next base station to be extended while enabling the highest network efficiency by reducing transmission power and lowering bit error rates. The MMICs contain gain-switching, biasing, and matching circuitry, and thus allow an easy implementation into the RF design.

There are a wide variety of solutions from single to quad low noise amplifiers (LNAs) in very small standard IC packages optimized for the standard cellular frequency bands that address individual customer needs, including high linearity LNAs with bypass enable 4x4 MIMO (Multiple-Input/Multiple-Output) reception with high power transmit signals.

Infineon 4G/5G LNAs are used in many reference designs of chipset vendors but can also be found in customized solutions to compensate losses from the antenna to the transceiver in complex multi-band front-end implementations or long signal lines from distributed antennas - or to improve overall system performance.

Discover Infineon’s extensive range of 4G/5G LNA solutions. Explore the complete product portfolio now!