5 GHz WLAN Switch/LNA Front End

Please note: this product is being discontinued and is not recommended for new designs.

The SE5008L is a single chip integrated front-end module (FEM) with a low noise amplifier and switch to complement WLAN chipsets with an integrated 5GHz Power Amplifier. The Low Noise Amplifier includes a bypass mode to avoid saturation in near-field applications. It is packaged in an compact 3mm x 3mm x 0.9mm QFN package. The LNA output is matched to 50 ohms and all ports are DC blocked.


Frequency (GHz) Min.
Frequency (GHz) Max.
Frequency Range (GHz)4.9-5.85
Gain Typ. (dB)14
VDD (V)3.3
Noise Figure Typ. (dB)2.2
PackageQFN, 16-pin
Package (mm)3 x 3 x 0.9


  • Integrates SP2T Switch and LNA with by-pass mode
  • 14 dB gain,
  • 2.0 dB NF
  • 0.8 dB loss on TX to ANT path
  • 3x3x0.9mm, QFN Package, MSL 1
  • 30dBm Maximum power at TX input
  • Lead free, Halogen free and RoHS compliant

Product Documents