SKYA21043

5.9 GHz 802.11p DSRC High-Power Front-End Module

The SKYA21043 is a highly integrated, 5 GHz front-end module (FEM) incorporating a 5 GHz single-pole, double-throw (SPDT) transmit/receive (T/R) switch, a 5 GHz high-gain low-noise amplifier (LNA) with bypass, and a 5 GHz power amplifier (PA) intended for high-power 802.11p applications and systems.

The LNA and PA disable functions ensure low leakage current in the off mode. An integrated logarithmic power detector is included to provide closed-loop power control over 20 dB of dynamic range.

The device is provided in a compact, 24-pin 3 x 5 mm conformally shielded Land Grid Array (LGA) package, which may reduce the front-end board space by more than 50 percent.

Product Summary Receive a sample

Buy Now Talk to Sales ECAD Model

Specifications

Product LifecycleIn Production

Frequency (GHz) Min.5.85

Frequency (GHz) Max.5.925

Typ. Current @ V_DD = 3.3 V 17.5dBm (mA)

Typ. Current @ V_DD = 3.6 V 17.5dBm (mA)

Typ. Current @ V_CC = 3.6 V (mA)

Typ. P_OUT @ 3.0% EVM (dBm)

Typ. Current @ V_CC = 5 V (mA)

802.11 WLAN Standardp

Antenna Ports1

Architecture5.9 GHz 802.11p DSRC High-Power Front-End Module

PackageMCM, 24-pin

Package (mm)3 x 5 x 1.2

Features

AEC-Q100 Grade 2 (-40 °C to +105 °C) qualified
Support for automotive PPAP
High output power across wide temperature range: +25 dBm, 802.11p/DSRC (5.85 to 5.925 GHz) at +105 °C
8 kV ESD protection on antenna output port
Fully matched input and output
Integrated logarithmic detector with wide dynamic range
Ideal for EU toll booth location reduction to +10 dBm
Highly sensitive, jammer-tolerant (> +10 dBm IIP3), high-gain (16 dB) LNA
Compact conformally shielded package: 24-pin, 3 x 5 mm package
MSL3, 260 °C, per JEDEC J-STD-020

Product Documents

Applications

DSRC and V2X

See all

Cellular Compensator

See all

Automotive

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