Glitch-less RF Digital Step Attenuators

Glitch-less RF Digital Step Attenuators

Key Features

  • High linearity, fast switching time with wide bandwidth
  • Best-in-class attenuation error with fine attenuation steps
  • Monolithic CMOS solution that integrates RF, analog and digital
  • Excellent ESD protection and reliability

RF Product Catalog

View the pSemi 2020 RF product
catalog to see our complete RF
product portfolio. 

Product Store Datasheet Description Freq. Typ. IL (dB) IIP3 (dBm) Attn Range (dB) Attn Step (dB) Interface Bits Package Package (mm)
Min Max Min Max
7-bit; 128 states 9 kHz 6 GHz 1.30 2.40 57 31.75 0.25/0.5/1.0 Serial 7 24L QFN 4x4
7-bit; 128 states 9 kHz 6 GHz 1.30 2.45 57 31.75 0.25/0.5/1.0 Parallel (Latched, Direct) 7 32L QFN 5x5
7-bit; 128 states 9 kHz 6 GHz 1.30 2.45 57 31.75 0.25/0.5/1.0 Parallel (Latched, Direct) 7 32L QFN 5x5