Renesas Expands RF Portfolio to Complete Signal Chain Solution

The new device set also includes the F1471 RF driver amplifier – the first high-power pre-driver with P1dB of over 1/2W – and the F2934 RF switch with higher isolation in a smaller package for digital predistortion (DPD) feedback path.

January 20, 2021. By Manu Tayal

Advanced semiconductor solutions provider Renesas Electronics Corporation has strengthened its industry-leading RF portfolio for traditional macro base transceiver stations (BTS) with 4 new high-reliability, high-performance devices, offering customers access to a complete RF signal chain solution.

This expansion includes the industry’s first quad-channel F4482/1 TX variable gain amplifiers (VGA) and the F011x family of dual-channel first-stage low noise amplifiers (LNA).

The new device set also includes the F1471 RF driver amplifier – the first high-power pre-driver with P1dB of over 1/2W – and the F2934 RF switch with higher isolation in a smaller package for digital predistortion (DPD) feedback path.

The expanded RF lineup delivers the high performance, high reliability, flexibility, and smaller form factor demanded by 5G Macro BTS systems.

These new RF devices perform well across a wide range of environmental conditions and frequency bandwidths, and integrate Renesas’ Smart Silicon™ innovations, which enable smaller footprints for a given function – a key advantage for the large number of antenna paths required for each system.

Commenting on the development, Naveen Yanduru, Vice President of RF Communications, Industrial and Communications Business Division at Renesas, said that “as the 5G transition picks up speed, we have upgraded our Macro BTS portfolio of receive and transmit chain components with higher performance and higher integration.”

“We continue to bring new circuit design advancements to the market and are excited to introduce these new devices to address the complete RF signal chain and enable customers to be 5G ready as they bring their next-generation Macro BTS systems to market,” Yanduru added.

Macro BTS customers can combine these new devices with the recently released F1490 high-gain RF amplifier and highly integrated F0443 RX VGA for complete RF signal chain solutions. The company’s F4482/1, F011x, F1471, and F2934 devices are available now.

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