5 GHz Power Amplifier with Power Detector

The SE5005L is a 5GHz Power amplifier offering high linear power for wireless LAN applications.

The SE5005L offers a high level of integration for a simplified design, providing quicker time to market and higher application board production yield. The device integrates all matching elements, a temperature compensated, load insensitive power detector with 20dB of dynamic range, and a 3.8GHz notch filter.

For wireless LAN applications, the device meets the requirements of IEEE802.11a and delivers approximately 18dBm of linear output power. It also features a linearity mode-control function to reduce current consumption at low power.

The SE5005L integrates the reference voltage generator, allowing for a true CMOS compatible digital EN (enable) function to turn the power amplifier on and off.


  • 5 GHz Matched 18dBm Power Amplifier
  • Integrated power amplifier enable pin (VEN )
  • Buffered, temperature compensated power detector
  • High and Low-Linearity mode
  • 3% EVM, @18dBm, 64 QAM, 54 Mbps
  • 30 dB Typical Gain
  • DC Blocked
  • Lead Free and RoHS compliant, halogen free package
  • 16 pin 3 mm x 3 mm x 0.9 mm QFN, MSL 3
Data Sheets SE5005L: 5 GHz Power Amplifier with Power Detector SE5005L_202446B.pdf (535 KB)
ProductName : SE5005L
Frequency Range (GHz) : 5.15-5.75
Test Frequency (GHz) : 5.4
Gain Typ. (dB) : 27
OIP3 (dBm) :
P1 dB (dBm) : 25
Power Added Efficiency (%) :
VCC (V) : 3.3
Quiescent Current Typ. (mA) :
Noise Figure Typ. (dB) :
Package : QFN, 16-pin
Package (mm) : 3 x 3 x 0.9
Product Information:
For world-class customer service and assistance finding the Skyworks product to fit your specific design needs, please submit your request, or contact us by phone.
USA: 781-376-3000
Asia: +886 2 2322 0200
Europe: +33(0) 1 43548540