RF power limiters
14 May 2014
Telecoms, Datacoms, Wireless, IoT
Peregrine Semiconductor’s new line of UltraCMOS RF power limiters represent the industry’s first turnkey, monolithic solutions to provide an alternative to discrete, PIN-diode limiters based on gallium arsenide (GaAs). They deliver simple, repeatable and reliable protection for test and measurement, land mobile radio (LMR), wireless infrastructure, military and radar systems. They are claimed to provide a 10 – 100 times improvement in response and recovery time; and deliver greater than 40 dB improvement in linearity (IP3) as well as a 20 times improvement in ESD protection. Because the chips are based on UltraCMOS instead of GaAs, they can be closely integrated with other UltraCMOS RF components.
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