4244-52

Overview

The PE4244-52 is a single-pole double-throw (SPDT) UltraCMOS RF switch manufactured by pSemi. It operates from DC to 3.0 GHz with a 50 Ohm impedance. The device integrates on-board CMOS control logic for simplified interfacing. It features high isolation and linearity, including an IIP2 of 96 dBm. The component is housed in an 8-pin MSOP package.

Feature Summary

• Integrates on-board CMOS control logic
• High isolation performance across frequency bands
• UltraCMOS technology for low power consumption

Applications

• General purpose RF switching
• Wireless infrastructure components
• Test and measurement equipment

Procurement Notes

Verify the manufacturer part number against official pSemi documentation to ensure authenticity. Confirm that the specific suffix matches the required package and tape-and-reel specifications. Cross-reference the datasheet revision date to ensure compatibility with current design requirements.

Selection Notes

Select this component when a DC to 3 GHz SPDT switch is required. Consider the integrated control logic for system simplification. Evaluate the 8-MSOP package constraints against PCB layout limitations. Ensure the 50 Ohm impedance aligns with the system architecture.

Part Context

This part belongs to the PE4244 series of UltraCMOS RF switches. The series offers various configurations for different port counts and frequency ranges. The PE4244-52 specifically addresses SPDT applications within the 3 GHz bandwidth.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.