RFMW’s Overshoot-Free 6-Bit Digital Attenuator is Bus Addressable

Qorvo RFSA3623 6-bit Digital Step Attenuator with 15.75dB range from 5-6000MHzRFMW, Ltd. announces design and sales support for a Digital Step Attenuator (DSA). The Qorvo RFSA3623 offers 6-bits of attenuation with 0.25dB LSB step size providing 15.75dB of attenuation range from 5 to 6000MHz. Featuring overshoot-free transient switching between attenuation steps, the RFSA3623 is ideal for wireless infrastructure, military radio, land mobile radio and access points. High linearity (IIP3 >55dBm), fast switching speed of 120nS and low insertion loss of 1.4dB typify performance. SOI technology improves robustness and allows on-board logic control for serial interface and up to 8 DSAs can be addressed on a single, common bus. Qorvo offers this DSA in a 3x3mm QFN package.

About the Author
John Hamilton has over 40 years of experience in RF and Microwave technology, applications, technical support and marketing. He is the Vice President of Marketing at RFMW, holds multiple degrees and has a background in Test & Measurement.

Related Posts

Leave a Reply