描述 Description

The QPA4501 is an integrated 2-stage Power Amplifier Module designed for massive MIMO applications up to 3 W RMS at the device output.
The module is 50 ohm input and output and requires minimal external components.? The module is also compact and offers a much smaller footprint than traditional discrete component solutions.
The QPA4501 incorporates a Doherty final stage delivering high power added efficiency for the entire module up to 3 W average power.
RoHS compliant.
Evaluation boards are available upon request.
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特性 Features

? Operating Frequency Range 4.4 to 5.0 GHz
? Operating Drain Voltage: +28 V
? 50 ohm Input / Output
? Integrated Doherty Final Stage
? Gain1 at 1.25 W Avg.: 32 dB
? Power Added Efficiency1 at 1.25 W Avg.: 25%
? Power Added Efficiency1 at 3 W Avg.: 38%
? Peak power1: 43dBm
? 6x10 mm Plastic Surface Mount Package

應(yīng)用 Application

? 5G Massive MIMO
? W-CDMA / LTE
? Macrocell Base Station Driver
? Microcell Base Station
? Small Cell Final Stage
? Active Antenna
? General Purpose Applications