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Find out more about our latest products.

New Products

Product Catalogs

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Find out more about our latest products.

New Products

PE43205

UltraCMOS® RF Digital Step Attenuator


    71 0046

Description:

The PE43205 is a 50Ω, HaRP™™ technology-enhanced fast switching 2-bit RF Digital Step Attenuator (DSA) designed for use in 3G/4G wireless infrastructure and other high performance RF applications. This DSA is a pin-compatible upgraded version of the PE43204 with a wider frequency and power supply range, and extended operating temperature range. Covering an 18 dB attenuation range in 6 dB and 12 dB steps, it maintains high RF performance and low power consumption from 35 MHz through 6 GHz. PE43205 is offered in a 12-lead 3x3 mm QFN package. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.

Attribute Value
Type 50Ω
Description 4 states, 2-bit
Min Freq (MHz) 35
Max Freq (MHz) 6000
Bits 2.0
Attn Range (dB) 18
Attenuation Step (dB) 6
Min IL (dB) 0.5
Max IL (dB) 1.0
IIP3 (dBm) 61
Interface Parallel
Package 12L QFN
Package (mm) 3x3

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Peregrine products are protected under one or more of the following U.S. Patents