5 GHz, 26dBm Power Amplifier with Power Detector

The SE5023L is a 5GHz power amplifier offering high linear power for wireless LAN applications.

The SE5023L 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 15dB of dynamic range and a 3.8GHz notch filter.

For wireless LAN applications, the device meets the requirements of IEEE802.11ac & 802.11n, and delivers approximately 24dBm of 802.11ac output power or 26dBm of 802.11n output power at 5V.

A 2.85V reference voltage on VREF is all that is required to enable or disable the power amplifier.


    • 5GHz matched 24dBm 802.11ac Power Amplifier
    • External Analog Reference Voltage (VREF) for maximum flexibility
    • Buffered, temperature compensated power detector
    • 1.8% EVM, 24dBm, 256 QAM, 802.11ac 3% EVM, 26dBm, 64 QAM, 802.11n
    • 32 dB Gain
    • Lead Free, RoHS compliant, halogen free MSL3 package
    • 20 pin 4 mm x 4 mm x 0.9 mm QFN

Images & Diagrams


    • Frequency Range (GHz)
    • 5.15-5.85
    • Test Frequency (GHz)
    • 5.40
    • Gain Typ. (dB)
    • 32
    • Power Added Efficiency (%)
    • OIP3 (dBm)
    • P1 dB (dBm)
    • 34
    • VCC (V)
    • 5
    • Quiescent Current Typ. (mA)
    • Noise Figure Typ. (dB)
    • Package
    • QFN, 16-pin
    • Package (mm)
    • 4 x 4 x 0.9

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