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PE4309 - RF Digital Attenuator

Datasheet Summary

Description

This product is a high linearity, 6-bit RF Digital Step Attenuator (DSA) covering a 31.5 dB attenuation range in 0.5 dB steps.

The Peregrine 50Ω RF DSA provides a parallel CMOS control interface and it operates on 3-volt to 5-volt supply.

Features

  • Best in class 2.0 kV HBM ESD tolerance.
  • Low Insertion Loss: 1.6 dB typical.
  • Attenuation: 0.5 dB steps to 31.5 dB.
  • High Linearity: Typical 52 dB IP3.
  • Best in Class Attenuation accuracy.
  • Parallel programming interface.
  • Single supply, 3V to 5V operation.
  • Standard 3V or 5V CMOS control logic independent of supply voltage.
  • Very low power consumption.
  • RoHS-compliant 24-lead 4x4 mm QFN Figure 1. Functional Sche.

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Datasheet preview – PE4309

Datasheet Details

Part number PE4309
Manufacturer Peregrine Semiconductor
File Size 299.46 KB
Description RF Digital Attenuator
Datasheet download datasheet PE4309 Datasheet
Additional preview pages of the PE4309 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com Advance Information PE4309 Product Description This product is a high linearity, 6-bit RF Digital Step Attenuator (DSA) covering a 31.5 dB attenuation range in 0.5 dB steps. The Peregrine 50Ω RF DSA provides a parallel CMOS control interface and it operates on 3-volt to 5-volt supply. It maintains high attenuation accuracy over frequency and temperature and exhibits very low insertion loss and low power consumption. This Peregrine DSA is available in a 4x4 mm 24 lead QFN footprint with an exposed ground paddle. The PE4309 is manufactured on Peregrine’s UltraCMOS™ process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.
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