SKY13319-374LF

RF Switches Overview

The SKY13319-374LF is a pHEMT GaAs FET integrated circuit high-power single-pole double-throw (SPDT) RF switch. It operates within a frequency range of 100 MHz to 3 GHz with a 50-ohm impedance. Key electrical parameters include an insertion loss of 0.6 dB, isolation of 17 dB, and an input IP3 of 60 dBm. The device supports supply voltages from 1.8 V to 5 V and functions between -40°C and +85°C. It utilizes a 6-MLPD (1.5x1.5 mm) surface-mount package.

RF Switches Feature Summary

• Utilizes pHEMT GaAs FET technology for high power handling capabilities
• Provides low insertion loss and high linearity suitable for demanding RF applications
• Features a compact 6-MLPD surface-mount package for space-constrained designs

RF Switches Applications

• Two-way radio systems
• WiMAX infrastructure
• WLAN applications

RF Switches Procurement Notes

Verify the specific suffix '374' against the manufacturer's current product selection guide to confirm active status and pinout compatibility. Check for recent Product Change Notices regarding wafer size changes or site transfers that may affect long-term availability. Ensure the procurement source provides valid RoHS3 compliance documentation as specified in the official datasheet.

RF Switches Selection Notes

Select this component when designing circuits requiring high linearity and power handling within the sub-3 GHz spectrum. The 60 dBm IIP3 rating makes it suitable for environments with strong interfering signals. Consider the 1.8 V to 5 V control voltage range for flexibility in system power architectures compared to lower-voltage alternatives.

RF Switches Part Context

This part belongs to the Skyworks SKY13319 series of general-purpose RF switches. It is designed as a reflection topology switch intended for wireless infrastructure and portable communication devices. The component serves as a critical signal routing element in transceiver front-end modules where signal integrity and power durability are prioritized.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with other SPDT switches in the same family only if datasheets explicitly state identical pinouts and electrical characteristics.

RF Switches FAQ

What is the maximum input IP3 rating for the SKY13319-374LF?

The device features an input IP3 of 60 dBm, indicating high linearity performance.

Does the SKY13319-374LF support operation above 3 GHz?

No, the specified frequency range for this component is 100 MHz to 3 GHz.