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SKYA21040 is listed in the RF Switches range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is IC RF SWITCH SP3T 2.4GHZ 8DFN. Review the specifications below when checking this part for your BOM.
RF Switches specifications for SKYA21040
- Description：IC RF SWITCH SP3T 2.4GHZ 8DFN
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Product Status：Active
- RF Type：802.11n/ac, WLAN
- Topology：-
- Circuit：SP3T
- Frequency Range：2.4GHz
- Isolation：-
- Insertion Loss：-
- Test Frequency：-
- Impedance：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：8-XFDFN
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：8-DFN (1.5x1.5)
- Grade：-
- Qualification：-
RF Switches datasheet and documents for SKYA21040
RF Switches Overview
The SKYA21040 is a radio frequency front-end module designed for 2.4 GHz wireless local area network applications, specifically supporting IEEE 802.11n and 802.11ac standards. It integrates a single-pole triple-throw (SP3T) switch with a low-noise amplifier featuring a bypass mode within an ultra-compact 8-lead XDFN package. The device is qualified under the AEC-Q100 automotive standard, ensuring reliability for diverse deployment environments.
RF Switches Feature Summary
- Integrates SP3T switching functionality with a low-noise amplifier in a single compact package
- Supports 2.4 GHz WLAN operations including 802.11n and 802.11ac protocols
- Includes a dedicated bypass mode to optimize signal path performance
- AEC-Q100 qualified for enhanced reliability in automotive and industrial applications
RF Switches Applications
- 2.4 GHz Wi-Fi routers and access points
- Wireless LAN modules for consumer electronics
- Automotive infotainment and connectivity systems
- IoT devices requiring integrated RF switching and amplification
RF Switches Procurement Notes
Verify the specific ordering suffix against Skyworks official documentation to ensure correct package type and qualification level. Confirm that the requested variant matches the required AEC-Q100 status if intended for automotive use. Cross-reference the datasheet revision date to ensure compatibility with current design specifications before finalizing procurement orders.
RF Switches Selection Notes
Select this component when a combined switch and LNA solution is required for 2.4 GHz bands to minimize board space. The integrated design reduces external component count compared to discrete solutions. Ensure the application environment supports the thermal characteristics of the XDFN package and verify impedance matching requirements for the integrated antenna ports.
RF Switches Part Context
This part belongs to Skyworks' portfolio of integrated RF front-end solutions targeting high-performance wireless connectivity. It addresses the need for miniaturization in modern mobile and IoT devices by consolidating multiple RF functions into a single surface-mount component, simplifying layout and improving overall system efficiency.
RF Switches Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative Skyworks models with similar SP3T and LNA integration capabilities only after verifying pinout compatibility and electrical parameter alignment with the original design requirements.
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