SKY85319-11

2.4 GHz, 256 QAM WLAN Front-End Module

Please note: SKY85319-11 is being discontinued and is not recommended for new designs. The suggested replacement is sky85337-11

The SKY85319-11 is a complete 2.4 GHz 802.11ax WLAN RF front-end module (FEM). The device provides all the functionality of a fully matched power amplifier (PA), power detector, low-noise amplifier (LNA), and single-pole, double-throw (SPDT) switch.

The SKY85319-11 provides a complete 2.4 GHz WLAN RF solution from the output of the transceiver to the antenna, and from the antenna to the input of the transceiver. The LNA increases the receive sensitivity of embedded solutions to improve range or to overcome the insertion loss of cellular filters (often included for mobile applications).

The SKY85319-11 also includes a transmitter high dynamic-range power detector with 20 dB of dynamic range, and a digital enable control for transmitter power ramp on/off control.

The device is provided in an ultra-compact, 16-pin 3 x 3 mm laminate package.

Product Summary
Talk to Sales

Specifications

Product LifecycleLast Time Buy
Frequency (GHz) Min.2.4
Replacement Part sky85337-11
Frequency (GHz) Max.2.5
RF Frequency (MHz)
Typ. POUT @ 2.5% EVM (dBm)
802.11 WLAN Standardax
Antenna Ports
Architecture2.4 GHz, 256 QAM WLAN Front-End Module
Typ. Current @ VDD = 3.3 V 17.5dBm (mA)
Typ. POUT @ 3.0% EVM (dBm)
Typ. Current @ VCC = 5 V (mA)
Typ. Tx Gain (dB)32
VDD (V)
PackageQFN, 16-pin
Package (mm)3 x 3

Features

  • Integrated high-performance 2.4 GHz PA, harmonic filter, LNA with bypass, and T/R switch
  • Fully matched input and output
  • LNA with integrated bypass mode
  • High performance SPDT switch to support WiFi functions
  • Integrated positive slope power detector
  • Transmit gain: 32 dB
  • Receive gain: 14 dB
  • Small 16-pin, 3 × 3 mm laminate package (MSL3, 260 °C per JEDEC J-STD-020)

Product Documents

Applications

Wireless Audio/Video

See all

  • Ask a Question
  • Consult with experts and engineers for help on your project.
  • blue arrow
  • Technical Documents
  • Explore application notes, block diagrams, data sheets, user guides, ADS model calculators, installation references, S parameters and more.
  • blue arrow
  • Product Lifecycle Status Lookup
  • Lookup the product lifecycle status of Skyworks part number
  • blue arrow
  • Green / Pb-Free Certificate
  • Look up product's green / pb-free status and download the Certificate of Conformance.
  • blue arrow
Engineer examining electrical components