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ARTICLES

Guerrilla RF Announces New Failsafe SPDT Switch

Guerrilla RF Inc., a leading provider of high performance MMICs, introduces the GRF6011, the first member of the company’s growing list of failsafe switch and amplifier devices. Failsafe refers to the characteristic whereby one switch path defaults to a low loss state, when all power is removed.
A key application for this single-pole, double-throw (SPDT) switch is at the low noise amplifier (LNA) in a tower mounted amplifier (TMA), where this failsafe functionality is typically implemented using expensive mechanical relays or cumbersome Schottky diode switches external to a traditional LNA device


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Guerrilla RF GRF25xx family of 5GHz low noise amplifiers

Guerrilla RF, Inc., a leading provider of high performance MMICs, is pleased to announce the introduction of our family of 5GHz low noise amplifiers. The GRF25xx family is a series of ultra-low noise amplifiers (LNAs) designed for IEEE 802.11a/n/ac applications in the 5GHz band (4.9GHz to 5.95GHz). These devices exhibit best-in-class noise figures (NFs) as low as 0.6 dB across the band, along with excellent gain and high linearity. Furthermore, they can be biased with Vdd from 2.7 to 5.0 volts with adjustable current to suit linearity requirements.


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