SKY65249-11

WLAN 802.11,b,g Front-end Module


Please note: SKY65249-11 is being discontinued and is not recommended for new designs.

The SKY65249-11 FEM contains one complete 2.4 GHz transmit/receive chain in a compact RF front-end module optimized for single band 2.4 GHz operation. The SKY65249-11 includes a PA with integrated input filtering for 3–4 GHz rejection, and temperature-compensated directional power detector with 20 dB dynamic range. Also included are low loss, high rejection harmonic filters and a diversity switch which provide high linearity in transmit and low loss in receive paths.

Specifications

Frequency (GHz) Min.2.4
Frequency (GHz) Max.2.5
RF Frequency (MHz)
Typ. POUT @ 2.5% EVM (dBm)21
18
210
180
802.11 WLAN Standardb/g
Antenna Ports2
ArchitectureOne Single-Band
Tx/Rx Chain
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)26
26
VDD (V)
PackageLaminate
Package (mm)4 x 4 x 0.9

Features

  • 2.4 to 2.5 GHz operation
  • Cardbus, mini PCI1, PCIe and AP applications
  • Pout @ 2.5% EVM (OFDM 54): 18 dBm
  • Gain: 27 dB
  • Integrated PA, filters, directional detector and diversity switch

Product Documents