Digital Step Attenuators (DSA)
pSemi Corp. (Peregrine Semiconductor Corp.)
High linearity, fast switching time with broad bandwidth. Best-in-class attenuation error with fine attenuation steps. Most robust ESD protection available.
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product
50 GHz Digital Setp Attenuator
PE43508
The PE43508 is a 50Ω, HaRP™ technology-enhanced, 6-bit RF digital step attenuator (DSA) that supports a wide frequency range from 9k to 50 GHz. It supports 1.8V control voltage and optional VSS_EXT bypass mode to improve spurious performance, making this device ideal for test and measurement, point-to-point communication systems, and very small aperture terminals (VSAT).
