New Avago Technologies Front-End Module Offers Best-in-Class Efficiency for WiFi 5GHz Access Points

Avago Technologies today announced a highly efficient front-end module for WiFi access points. The new AFEM-S105 module integrates a power amplifier, directional coupler, and SPDT antenna switch in a small-footprint 3.2 by 3.2 by 0.6 mm package. The power amplifier is optimized for IEEE 802.11 a/n WiFi modulation, helping the module streamline design of mobile and fixed wireless data applications in the 5.15 to 5.85 GHz frequency range.

Avago front-end modules integrate multiple high-performance technologies to reduce PCB board footprint and simplify design. The AFEM-S105 module leverages the company’s proprietary 0.25 µm GaAs enhancement-mode pHEMT process technology to achieve robust RF performance across voltage and temperature levels, as well as low current consumption. The module exhibits flat gain and good match while providing linear power efficiency to meet stringent 802.11a/n mask conditions.

“Designers are under tremendous pressure to integrate WiFi connectivity to bring new products to market first,” said James Wilson, director of marketing for wireless products at Avago. “Our easy-to-use AFEM-S105 front-end module provides a highly-integrated, compact solution that can be quickly designed in to WiFi access points and portable WiFi applications.”

Additional AFEM-S105 Product Features

All RF ports matched to 50 ohms for simplified design

High Tx – Rx switch isolation

Gain of 28 dB

Stable under all loads or conditions

Meets FCC 15.205 emission requirements at 15 dBm

Availability

Samples and production quantities are available now through Avago’s direct sales channel and worldwide distribution partners.

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