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Glitchless RF Digital Step Attenuators

pSemi  /  RF Attenuators  /  Glitchless RF Digital Step Attenuators

Glitchless 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
2024 2025 Catalog

RF Product Catalog

View the pSemi 2024–2025 Product Catalog to see our complete RF product portfolio.

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Product Store Datasheet Description Freq. Typ. IL (dB) IIP3 (dBm) Attn Range (dB) Attn Step (dB) Interface Bits Package Package (mm) Attenuation Accuracy (dB @ 1 GHz) Switching Time ESD HBM (V)
Min Max Min Max
PE43711 7-bit; 128 states 9 kHz 6 GHz 1.30 2.40 57 0.00–31.75 0.25/0.5/1.0 Parallel (Latched, Direct), Serial 7 24L QFN 4x4 ±(0.15 + 1.5% of setting) 275 µs 3000
PE43712 7-bit; 128 states 9 kHz 6 GHz 1.30 2.45 57 0.00–31.75 0.25/0.5/1.0 Parallel (Latched, Direct) 7 32L QFN 5x5 ±(0.20 + 1.5% of setting) 275 µs 3000
PE43713 7-bit; 128 states 9 kHz 6 GHz 1.30 2.45 57 0.00–31.75 0.25/0.5/1.0 Parallel (Latched, Direct) 7 32L QFN 5x5 ±(0.20 + 1.5% of setting) 275 µs 3000