Glitchless RF Digital Step Attenuators

Glitchless RF Digital Step Attenuators

Key Features

RF Product Catalog

View the pSemi 2023–2024 Product Catalog to see our complete RF product portfolio.
ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)IIP3 (dBm)Attn Range (dB)Attn Step (dB)InterfaceBitsPackagePackage (mm)Attenuation Accuracy (dB @ 1 GHz)Switching TimeESD HBM (V)
PE437117-bit; 128 states9 kHz6 GHz1.32.4570.00–31.750.25/0.5/1.0Parallel (Latched, Direct), Serial724L QFN4x4±(0.15 + 1.5% of setting)275 µs3000
PE437127-bit; 128 states9 kHz6 GHz1.32.45570.00–31.750.25/0.5/1.0Parallel (Latched, Direct)732L QFN5x5±(0.20 + 1.5% of setting)275 µs3000
PE437137-bit; 128 states9 kHz6 GHz1.32.45570.00–31.750.25/0.5/1.0Parallel (Latched, Direct)732L QFN5x5±(0.20 + 1.5% of setting)275 µs3000

Markets

Power Management

Power Management

RF Mixers & Limiters

Front End Modules

RF Tx/Rx Modules