RFSW6131 SP3T Symmetric Switch

RFMD’s new RFSW6131 is a GaAs pHEMT Single-Pole Three-Throw (SP3T) switch designed for use in Cellular, 3G, LTE, and other high performance communications systems. It offers a symmetric topology with excellent linearity and power handling capability, while also 3V and 5V positive logic compatible.

Features

LF to 6000MHz Operation
Low Loss: 0.5dB (2GHz)
Isolation: 27dB (2GHz)
High IP3: 56dBm
P0.1dB: 31dBm (5V, 2.2GHz)
DFN, 1.5mm x 1.5mm Package

Applications

Cellular, 3G, LTE Infrastructure
WiBro, WiMAX, LTE
Wireless Backhaul
High Performance Communications Systems
GMSK, QPSK, DQPSK, QAM Modulation

RFSW6131 is currently available in production quantities. Pricing begins at $0.60 each for 1000 pieces.

For more information on RFSW6131, visit
https://estore.rfmd.com/RFMD_Onlinestore/Products/RFMD+Parts/PID-P_RFSW6131.aspx.

Want early design analysis without simulation?

Sponsored by Siemens Digital Industries Software

Traditional verification methods are failing today's complex IC designs, which require a proactive, early-stage analysis approach. A shift-left methodology addresses IP block integration challenges and the limitations of traditional simulation and ERC tools. Insight Analyzer detects hard-to-find leakage issues across power domains, enabling early analysis without full simulation. Identify inefficiencies earlier to reduce rework, improve reliability, and enhance power performance.

Click to read more!

featured chalk talk

Analog Output, Isolated Current, & Voltage Sensing Using Isolation Amplifiers

Sponsored by Mouser Electronics and Vishay

In this episode of Chalk Talk, Simon Goodwin from Vishay and Amelia Dalton chat about analog output, and isolated current and voltage sensing using isolation amplifiers. Simon and Amelia also explore the fundamental principles of current and voltage sensing and the variety of voltage and current sensing solutions offered by Vishay that can get your next design up and running in no time.

Click here for more information about Vishay / Dale Reference Designs

Apr 27, 2026

9,085 views

RFSW6131 SP3T Symmetric Switch

Related