SKYA21038

0.9 to 6.0 GHz SPDT Switch

The SKYA21038 is a single-pole, double-throw (SPDT) switch intended for mode switching in WLAN applications. Using advanced switching technologies, the SKYA21038 maintains low insertion loss and high isolation for all switching paths.

The high-linearity performance and low insertion loss achieved by the switch make it an ideal choice for low-power transmit/receive applications. Depending on the logic voltage applied to the control pin (VCTL), the INPUT pin is connected to one of the two switched RF outputs (OUTPUT1 or OUTPUT2) using a low insertion loss path, while the path between the INPUT pin and the other OUTPUT pin is in a high-isolation state. The switch is "reflective short" on the isolated port.

The SKYA21038 has integrated DC blocking capacitors, so no external DC blocking capacitors are required.

The switch is manufactured in a compact, 1 × 1 × 0.5 mm, 6-pin exposed pad plastic Micro Leadframe Package Dual (MLPD) package.

Product Summary Receive a sample

Buy Now Talk to Sales

Specifications

Product LifecycleIn Production

Description (Absorptive/ Reflective)SPDT

Frequency (GHz) Min.0.9

Frequency (GHz) Max.6.0

Typ. IL (dB)0.5-0.7

Typ. Isol. (dB)38-22

Typ. IIP3 (dBm)56

Typ. IP_{1 dB} (dBm)31

Control Logic

PackageMLPD, 6L

Package (mm)1 x 1 × 0.5

Features

AEC-Q100 grade 2 qualified
Low insertion loss: 0.5 dB typical @ 2.45 GHz
High isolation: 38 dB typical @ 2.45 GHz
Excellent linearity performance: IP0.1dB = +31 dBm
Single control logic
1.8 V and 3.3 V logic compatibility
Wide 3 to 5 V supply voltage range
Integrated DC blocking capacitors
Wide -40°C to +105 °C operating temperature range
Ultra-miniature, MLPD (6-pin, 1 × 1 × 0.5 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents

Applications

Automotive

See all

Cellular Telematics

See all

Cellular Compensator

See all

Sales Help
Technical Help

Find Your Sales Representative and Distributor
Consult with your Skyworks sales representative or distributor to find the best solution for your design.

Request a Quote
Get a quote for the specific products and quantities you need.

Working with Skyworks
Learn more about our purchase process to navigate quickly and efficiently

Support and Resources
Explore Skyworks support options, consult with our global sales and channel partners, and get the resources and expert guidance and custom development services you need to help you with your next innovation.

Technical Documents
Explore application notes, block diagrams, data sheets, user guides, ADS model calculators, installation references, S parameters and more.

Product Lifecycle Status Lookup
Lookup the product lifecycle status of Skyworks part number

Certificate of Conformance
Look up a product’s Certificate of Conformance for information such as REACH, RoHS, IEC 624741 and more.

Engineer examining electrical components

Previously Visited Products

New and Featured Products

Previously Visited Applications

New and Featured Applications