2.4 GHz High Power Wireless LAN Power Amplifier

The SE2604L is a high power 802.11bgn WLAN power amplifier module providing the functionality of the power amplifier, power detector, reference voltage generator and input match.

The SE2604L is designed for ease of use and maximum flexibility, with an integrated input match, and external output match to adjust the load line for either 3.3V, 23dBm operation.

The SE2604L includes a temperature compensated transmit power detector with over 20 dB of dynamic range and <1.2dB variation under 3:1 mismatch at the antenna.

The SE2604L includes a digital enable control due to an integrated reference voltage generator. The power ramp rise/fall time is 0.5 µs typical.


Frequency Range (GHz)2.4-2.5
Test Frequency (GHz)2.45
Gain Typ. (dB)32
Power Added Efficiency (%)
OIP3 (dBm)
P1 dB (dBm)30
VCC (V)3.3
Quiescent Current Typ. (mA)
Noise Figure Typ. (dB)
PackageQFN, 16-pin
Package (mm)3 x 3 x 0.6


  • Dual Mode IEEE802.11b, IEEE802.11g, IEEE802.11n
  • 23 dBm, EVM = 3%, 802.11g, OFDM 54 Mbps
  • 26 dBm, ACPR < -32 dBc, 802.11b
  • Integrated PA, Input Match, 2.8V reference voltage generator
  • Integrated Temperature Compensated, Positive Slope Power Detector
  • Pb-free, RoHS compliant and Halogen-free
  • 3 mm x 3 mm x 0.6 mm QFN, MSL 3

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