TS7441L

RF Switches Overview

The TS7441L is a symmetrical reflective Single Pole Four Throw (SP4T) RF switch manufactured by TagoreTech. Designed for broadband, high-power applications, it operates within a frequency range of 1 MHz to 2.7 GHz. The device supports up to 30 W continuous wave power and delivers isolation levels of 36 dB at 0.8 GHz and 23 dB at 2.5 GHz. It features low power consumption of less than 1 mW and a switching time of 2.0 µs. Packaged in a 32-VFQFN exposed pad format, it functions within a temperature range of -40°C to 85°C.

RF Switches Feature Summary

• Symmetrical reflective SP4T topology optimized for broadband signal routing
• High power handling capability supporting up to 30 W continuous wave operation
• Ultra-low control power consumption requiring less than 1 mW
• Fast switching performance with a transition time of 2.0 microseconds

RF Switches Applications

• Cellular infrastructure systems
• LTE network equipment
• Broadband high-power switching modules

RF Switches Procurement Notes

Verify the specific revision and package variant against the official TagoreTech datasheet before ordering. Confirm that the 32-VFQFN footprint matches your PCB design requirements. Ensure thermal management solutions are adequate for high-power CW operations. Check RoHS3 compliance status if required by your manufacturing standards. Validate supply chain authenticity through authorized distributors.

RF Switches Selection Notes

Select this component when designing circuits requiring high linearity and significant power handling in an SP4T configuration. It is suitable for applications demanding wide bandwidth coverage from 1 MHz to 2.7 GHz. Consider its low control power profile for battery-sensitive or energy-efficient system designs. Evaluate the 32-VFQFN package constraints regarding board space and thermal dissipation capabilities.

RF Switches Part Context

This part belongs to the TS7441 family of RF switches produced by TagoreTech. It serves as a specialized solution for telecommunications and radar systems needing robust signal path management. The device complements other components in RF front-end assemblies where high isolation and minimal insertion loss are critical for maintaining signal integrity across broad frequency bands.

RF Switches Replacement Considerations

No public confirmed substitute part numbers are available for the TS7441L.