BAW Coexistence Filter supports WiFi / LTE

Qorvo 885128 BAW Coexistence Filter supports WiFi / LTERFMW, Ltd. announces design and sales support for a bulk acoustic wave (BAW) filter designed for 2.4GHz WLAN/WiFi/Blue Tooth coexistence with 4G LTE and TD-LTE signals in adjacent bands B7, B41, B38 and B40. The Qorvo 885128 exhibits exceptional rejection performance allowing these various technologies to operate simultaneously and in close proximity. The 885128 offers up to 25% less temperature drift than competing technologies and supports extended temperature ranges of -40 to +95 degrees C. Peak power handling for the Qorvo 885128 is a respectable +36dBm considering  the industry leading small package size of  1.1×0.9×0.5mm. With single-ended operation, the 885128 finds applications in access points, set top boxes gaming controllers and small cell radios.

About the Author
John Hamilton has over 40 years of experience in RF and Microwave technology, applications, technical support and marketing. He is the Vice President of Marketing at RFMW, holds multiple degrees and has a background in Test & Measurement.

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