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UltraCMOS® RF Digital Step Attenuator

UltraCMOS® RF Digital Step Attenuator

PE43620

EAR99
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END OF LIFE (EOL)

This product is currently going through the EOL process. It has a last-time buy date of September 27, 2026 and a final ship date of March 27, 2027. Replace with PE43205. For more information, please contact your local sales representative.

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.

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Industry-Leading Product

Specifications

Description2-bit; 4 states
Min Freq.50 MHz
Max Freq.3000 MHz
Typ. IL (dB)0.6
Max Typ. IL (dB)0.7
IIP3 (dBm)61
Attn Range (dB)0–18.0
Attn Step (dB)6/12/18
InterfaceParallel
Bits2
Attenuation Accuracy (dB @ 1 GHz)±(–0.25/+0.40 of setting)
Switching Time30 ns
ESD HBM (V)2000
Package (mm)3x3
Package12L QFN
PCN/EOL

EOL Notice

ECCNEAR99

Lifecycle: Last Time Buy

About Product

Key Features

      Fast switching speed: Typical 30 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

Products displayed on this site are protected under one or more of the following U.S. Patents.

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Product Lifecycle Stages

Pre Release

This product is in early production and may still be undergoing engineering validation; availability is limited and subject to change.

In Production

This product has completed validation and is recommended for new and existing designs.

Not Recommended for New Design (NRND) 

This product is in production but is not recommended for new designs.

Last Time Buy

This product is being phased out and will soon be obsolete; please contact sales for final availability and replacement options.

Obsolete

This product is no longer offered. Please contact sales for replacement options.

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