MASWSS0144TR-3000

RF Switches Overview

The MASWSS0144TR-3000 is a single-pole triple-throw (SP3T) reflective RF switch IC manufactured by MACOM Technology Solutions. It operates within a frequency range of 0 Hz to 3 GHz and features a 50-ohm impedance. The device provides typical isolation of 19 dB and insertion loss of 0.75 dB at 3 GHz. It is housed in a 12-pin PQFN package measuring 3x3 mm with an exposed pad. The component supports a wide operating temperature range from -40°C to +85°C and utilizes GaAs technology for high-performance signal routing.

RF Switches Feature Summary

• Single-pole triple-throw topology enables efficient signal routing across three distinct output paths.
• Reflective switching architecture ensures stable performance within the specified frequency bandwidth.
• Compact 12-pin PQFN footprint facilitates integration into space-constrained mobile and wireless designs.

RF Switches Applications

• Cellular infrastructure and base station signal distribution
• GPS receiver front-end module switching
• CDMA communication system antenna selection

RF Switches Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel quantity configuration. Confirm that the 12-PQFN package dimensions align with the target PCB land pattern. Ensure the supply chain source provides valid RoHS compliance documentation. Cross-reference the manufacturer part number against authorized distributor catalogs to avoid counterfeit components. Validate thermal requirements for the exposed pad connection during assembly.

RF Switches Selection Notes

Select this component when a SP3T configuration is required for frequencies up to 3 GHz. Consider the 19 dB isolation specification for applications demanding moderate signal separation. Evaluate the 0.75 dB insertion loss against system link budget constraints. The 50-ohm impedance compatibility makes it suitable for standard RF transmission lines. Assess the -40°C to +85°C operating range for environmental suitability.

RF Switches Part Context

This part belongs to the MASW series of radio frequency switches designed for wireless communications. It complements other MACOM products like the MASWSS0130 and MASWSS0162, which offer different port configurations such as DPDT or SPDT. The series focuses on providing reliable switching solutions for cellular, GPS, and PCS applications using advanced GaAs processes.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence regarding SP3T topology, 3 GHz frequency limit, and 12-PQFN package before considering alternative sources.