BAW Filter Enables Wi-Fi / LTE Coexistence

Qorvo’s QPQ1907 Wi-Fi coexistence bandpass fil ter rejects 2.6GHzRFMW, Ltd. announces design and sales support for a 2.4GHz BAW filter. Qorvo’s QPQ1907 coexistence bandpass filter has extremely steep attenuation skirts allowing simultaneous low insertion loss in the Wi-Fi band and high, near-in rejection in the 2.6GHz bands. BAW performance is enhanced with Qorvo’s LowDrift technology and the QPQ1907 offers extended temperature range of -20 to +95 degrees C. Ideal for small cells, routers, set-top boxes and smart meters, this filter is used when 2.4GHz Wi-Fi and Bluetooth radios could potentially see interference from LTE signals, especially B7 and B41. Offered for single-ended operation, it comes in a 1.4 x 1.2 mm package.

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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