ADL5521 Datasheet (Analog Devices)

ADL5521, Low Noise Amplifier

The ADL5521 is a high performance GaAs pHEMT low-noise amplifier.

It provides high gain and low noise figure for single down-conversion IF sampling receiver architectures as well as direct down conversion receivers.

The ADL5521 amplifier comes in a compact, thermally enhanced 3x3mm LFCSP package and

ADL5521 Features

* Gain of 15.3dB at 1950MHz Matched 50-Ω input and output Noise Figure of 0.8dB at 1950MHz OIP3 of 35.3dBm typ at 1950MHz Single 5V Supply Operation Operating current of 65ma at +5V LFCSP 3x3 mm Package 400 MHz

* 4 GHz Low Noise Amplifier ADL5521 FUNCTIONAL BLOCK DIAGRAM ADL5521 VBIAS B