WiFi Receive Module Integrates Receiver Coexistence BAW Filter

Qorvo’s QPF7221 front end module integrates a receive coexistence BAW fil ter with a 2.4GHz Power Amplifier, SPDT switch, and LNA with bypass capability.RFMW, Ltd. announces design and sales support for a 2.4GHz Wi-Fi FEM. Qorvo’s QPF7221 front end module integrates a receive coexistence BAW filter with a 2.4GHz Power Amplifier, SPDT switch, and LNA with bypass capability. The filter provides >40dB of isolation from adjacent LTE bands. Rx gain is up to 13.5dB while Tx gain is 34dB. Designed for 5V operation, module performance is optimized versus a discrete lineup for reduced BOM costs and increased reliability. The QPF7221 is offered in a 3.0×4.5 mm package.

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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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