UltraCMOS® RF Digital Step Attenuator

The PE43620 is a 50Ω, high linearity, 2-bit RF digital step attenuator (DSA) covering an 18 dB attenuation range in 6 dB steps. With a parallel control interface, it maintains high attenuation accuracy, fast switching speed, low insertion loss and low power consumption. This DSA is available in a 3 × 3 mm 12-lead QFN footprint.

UltraCMOS® RF Digital Step Attenuator

PE43620


The PE43620 is a 50Ω, high linearity, 2-bit RF digital step attenuator (DSA) covering an 18 dB attenuation range in 6 dB steps. With a parallel control interface, it maintains high attenuation accuracy, fast switching speed, low insertion loss and low power consumption. This DSA is available in a 3 × 3 mm 12-lead QFN footprint.

Industry-Leading Product

Specifications

Description2-bit; 4 states
Min Freq.50 MHz
Max Freq.3000 MHz
Max Typ. IL (dB)0.60
Min Typ. IL (dB)0.60
IIP3 (dBm)61
Attn Range (dB)18.00
Attn Step (dB)6/12/18
InterfaceParallel
Bits2
Package12L QFN
Package (mm)3x3

About Product

Key Features

      Fast switching speed: Typical 26 ns
      High linearity: Typical +61 dBm IP3
      Small α-Error
      Attenuation: 0, 6, 12, and 18 dB states
      Parallel control
      CMOS compatible
      Packaging: 12-lead 3 × 3 x 0.85 mm QFN

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