PE43204MLIBA-Z Datasheet, PDF (1/8 Pages) Peregrine Semiconductor – 50 Ω RF Digital Attenuator 2-bit; 0, 6, 12, and 18 dB States

Product Specification
PE43204
Product Description
50 Ω RF Digital Attenuator
2-bit; 0, 6, 12, and 18 dB States
The PE43204 is a 50Ω, HaRP™-enhanced, high linearity, 2-bit
Features
RF Digital Step Attenuator (DSA) covering an 18 dB
 HaRP™-enhanced UltraCMOS™ device
attenuation range in 6 dB steps. With a parallel control
interface, it maintains high attenuation accuracy, fast switching
 Fast switching speed: Typical 26 ns
speed, low insertion loss and low power consumption. This
next generation Peregrine DSA is available in a 3x3 mm 12-
lead QFN footprint.
The PE43204 is manufactured on Peregrine’s UltraCMOS™
E 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
T 5 ^CMOS.
 High Linearity: Typical +61 dBm IP3
 Small α-Error
 Best in class 2000 V HBM ESD tolerance
 Attenuation: 6, 12, and 18 dB States
 Parallel Control
 CMOS Compatible
 Packaged in a 12-lead 3x3x0.85 mm QFN
E _{320 Figure 1. Package Type}
L ^{4 12-lead 3x3x0.85 mm QFN Package}
SO_ITH ^PE _{Figure 2. Functional Schematic Diagram}
B ^{W Switched Attenuator Array}
E _{RF Input}
RF Output
RE^{OPLAC Parallel Control 2}
Control Logic
Interface
Document No. 70-0257-03 │ www.psemi.com
©2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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