PE43620

PE43620 Document Category: Product Specification 50 Ω RF Digital Attenuator 2-bit, 0, 6, 12, and 18 dB Features Fast switching speed: Typical 26 ns High linearity: Typical +61 dBm IP3 Small α-Error Attenuation: 0, 6, 12, and 18 dB states Parallel control CMOS compatible Packaged in a 12-lead 3x3x0.85 mm QFN Applications Wireless infrastructure ▪ Rx AGC ▪ Coarse signal conditioning Military / land mobile radios ▪ General purpose RF/IF gain control Figure 1 PE43620 Functional Diagram Switched Attenuator Array RF Input RF Output Parallel Control ×2 Control Logic Interface Product Description The PE43620 is a 50Ω, high linearity, 2-bit RF digital step attenuator (DSA) covering an 18dB attenuation range in 6 dB steps. With a parallel control interface, it maintains high attenuation accuracy, fast switching speed, low insertion loss and low power consumption. This Peregrine DSA is available in a 3x3 mm 12-lead QFN footprint. The PE43620 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. ©2018, pSemi Corporation. All rights reserved. Headquarters: 9369 Carroll Park Drive, San Diego, CA, 92121 Product Specification www.psemi.com DOC-88158-3 – (06/2019) PE43620 50 Ω RF Digital Attenuator Absolute Maximum Ratings Exceeding absolute maximum ratings listed in Table 1 may cause perm...