SKY13374-397LF

RF Switches Overview

The SKY13374-397LF is a single-pole double-throw (SPDT) RF switch IC from Skyworks Solutions, designed for high-frequency wireless applications. It operates within a frequency range of 300 kHz to 6 GHz and supports IEEE 802.11a/b/g/n standards. The device features an insertion loss of 0.8 dB and typical off-isolation of 22 dB. It utilizes GaAs technology in a 12-QFN (2x2 mm) surface-mount package. Electrical parameters include a supply voltage range of 2.5 V to 4.8 V, an input IP3 of 68 dBm, and a P1dB compression point of 39 dBm. The component functions with a 50-ohm impedance and operates reliably across a temperature range of -40°C to +85°C.

RF Switches Feature Summary

• Supports SPDT switching topology for signal path selection in RF circuits
• Optimized for Wi-Fi compliance with IEEE 802.11a/b/g/n standards
• Utilizes GaAs technology for low insertion loss and high linearity performance

RF Switches Applications

• Wi-Fi access points and routers
• Wireless LAN infrastructure equipment
• Mobile devices requiring RF signal routing
• Bluetooth and wireless sensor modules

RF Switches Procurement Notes

Verify the specific suffix '397LF' against the manufacturer's official datasheet to confirm the exact pinout and packaging configuration. Ensure that the procurement source provides valid RoHS compliance documentation as required for environmental regulations. Cross-reference the part number with Skyworks Solutions to avoid counterfeit components. Confirm that the supplier offers traceability records for quality assurance purposes prior to finalizing orders.

RF Switches Selection Notes

Select this component when designing systems requiring SPDT switching up to 6 GHz with low insertion loss. Consider the 12-QFN package size for compact board layouts. Evaluate the 68 dBm IIP3 specification for linearity requirements in high-power environments. Compare the 2.5 V to 4.8 V supply range against available system power rails. Assess thermal management needs given the operating temperature limits of -40°C to +85°C.

RF Switches Part Context

The SKY13374 belongs to Skyworks' general-purpose RF switch family, targeting wireless communication markets. It complements other SPDT switches by offering a balance between isolation and insertion loss. The device is part of a broader portfolio including variants like the SKY13370 and SKY13396, which differ in frequency ranges and configurations. This specific model addresses the growing demand for efficient signal routing in modern Wi-Fi enabled consumer electronics.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material.