PE43205

PE43205

UltraCMOS® RF Digital Step Attenuator

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.

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PE43205 Specs

Specifications


Type

Description

Min Freq (MHz)

Max Freq (MHz)

Bits

Attn Range (dB)

Attenuation Step (dB)

Min IL (dB)

Max IL (dB)

IIP3 (dBm)

Interface

Package

Package (mm)

50Ω

4 states, 2-bit

35

6000

2.0

18

6

0.5

1.0

61

Parallel

12L QFN

3x3

Schematics


71 0046

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

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