2.4 GHz, 256 QAM Power Amplifier

The SE2622L is a 2.4 GHz power amplifier designed for use in the 2.4 GHz ISM band for wireless LAN applications. The device incorporates a power detector for closed loop monitoring of the output power.

The SE2622L includes a digital enable control for device on/off control. The SE2622L

The SE2622L temperature compensated power detector is highly immune to mismatch at its output with less than 1.5 dB of variation with a 2:1 mismatch.


Frequency Range (GHz)2.4-2.5
Test Frequency (GHz)2.45
Gain Typ. (dB)31.5
Typ. POUT (dBm)
OIP3 (dBm)
P1 dB (dBm)26.5
Power Added Efficiency (%)
VCC (V)3.3
Quiescent Current Typ. (mA)
Noise Figure Typ. (dB)
PackageQFN, 16-pin
Package (mm)3 x 3 x 0.9


  • Single 3.3 V supply operation:
  • 18 dBm, EVM = -35 dB, 256 QAM OFDM
  • 20 dBm, EVM = -30 dB, 802.11n
  • 23 dBm, ACPR < -32 dBc, 802.11b
  • Small signal gain: 31 dB typical
  • Integrated temperature compensated power detector
  • Digital power amplifier enable pin (VEN)
  • Lead Free, Halogen Free and RoHS compliant
  • Small footprint QFN (16-pin, 3 x 3 x 0.9 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

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