SKY13586-678LF

RF Switches Overview

The SKY13586-678LF is a single-pole triple-throw (SP3T) RF switch IC designed for Bluetooth and WLAN applications. It operates within a frequency range of 2.4 GHz to 2.5 GHz with a test frequency of 2.5 GHz. The device features an insertion loss of 0.75 dB and isolation of 35 dB. It supports input IP3 of 46 dBm at a 50 Ohm impedance. Powered by a supply voltage of 3V to 5V, it utilizes 1.8V logic control. The component is housed in an 8-MLP package measuring 1.1x1.1 mm, suitable for surface mount installation across a temperature range of -40°C to 90°C.

RF Switches Feature Summary

• Configured as an SP3T switch optimized for 2.4 GHz ISM band wireless protocols
• Utilizes low-voltage 1.8V logic interface for direct microcontroller integration
• Delivers high linearity performance with 46 dBm IIP3 for signal integrity
• Encapsulated in a compact 8-MLP footprint for space-constrained PCB layouts

RF Switches Applications

• Bluetooth Low Energy (BLE) transceivers
• Wi-Fi antenna switching modules
• Wireless peripheral devices requiring dual-band support
• IoT sensor nodes with RF front-end integration

RF Switches Procurement Notes

Verify the specific suffix '678' against the manufacturer's latest datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure the procurement source provides RoHS3 compliance documentation. Confirm that the 8-MLP package dimensions align with the PCB land pattern specifications before finalizing orders.

RF Switches Selection Notes

Select this component when designing circuits for 2.4 GHz Bluetooth or WLAN systems requiring a single SP3T configuration. The low insertion loss and high isolation make it suitable for maintaining signal quality in compact wireless devices. Consider the 1.8V logic compatibility if interfacing directly with standard digital controllers without additional level shifting circuitry.

RF Switches Part Context

This part belongs to the Skyworks SKY13586 series of RF switches. It is specifically engineered for the 2.4 GHz ISM band, distinguishing it from broader bandwidth variants like the SKY13582. The 678 suffix denotes the specific tape and reel packaging format and testing parameters defined by the manufacturer for mass production.

RF Switches Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate alternative Skyworks SP3T switches such as the SKY13582 series only after verifying frequency range and package compatibility. Cross-reference pinouts and electrical specs carefully to ensure functional equivalence.