Tuning Control Switch improves Antenna Efficiency

pSemi’s PE613050 Tuning Control Switch is a SP4T improves Antenna Efficiency from 100MHz to 3GHzRFMW, Ltd. announces design and sales support for pSemi’s tuning control switch. The PE613050 is a single-pole, four-throw (SP4T) switch designed to improve front-end performance in radios using multiple antennas supporting a variety of wireless protocols. Utilizing this switch, dynamic impedance tuning techniques may be employed to fine tune RF signals for maximum signal transfer and optimized efficiency. Operating from 100MHz to 3GHz, the PE613050 exhibits very low ON-resistance of 1.6 ohms and low insertion loss (0.25dB @ 900MHz). Capable of handling almost 8 Watts of RF power, this open-reflective switch supports RFID readers, bypassing applications, tunable matching network and tunable antennas. Offered in a 2x2mm QFN 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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