PE43205 - Peregrine Semiconductor

PE43205 UltraCMOS RF Digital 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.

Features

 Attenuation: 6 dB / 12 dB steps to 18 dB
 Fast switching time of 29 ns
 Low attenuation error
 0.10 dB @ 2 GHz
 0.15 dB @ 3 GHz
 High linearity
 +61 dBm IIP3 @ 1950 MHz
 Wide supply range of 2.3V to 5.5V
 1.8V control logic compatible
 105°C operating temperature
 ESD performance
 2 kV HBM on all pins
 100V MM on all pins
 1 kV CDM on all pins
 Parallel control Figure 1. Functional Diagram Switched Attenuator Array RF Input Figure 2. Package Type 12-lead 3x3 mm QFN RF Output Parallel Control 2 Control Logic Interface DOC-01281 Document No. DOC-85387-2 │ www.psemi.com ©201.