Description

MLN4555A is 4.5 GHz to 5.5 GHz wideband low noise amplifier with very flat gain. The input and output are matched to 50 Ω with DC blocking capacitors. No external matching components or DC bypassing capacitor are needed. MLN4555A offers good output P1dB under low current consumption. The compact size and thin thickness design aresuitable forportable device applications.

Features

l  250mil x350 mil surfacemount package

l  Excellent flatness in S21

l  Fullymatched inputand output

l  High linearity andP1dB

l  Unconditionally stableacross loadcondition

l  Single 5Vsupply

Applications

l  Mobile Infrastructures

l  WiMAX

l  Defense

l  Security System

l  Measurement

l  FixedWireless

Specifications at 5 GHz3V39mA(typical)

l  0.8dB noise figure

l  11dBm output P1dB

l  20dBinput return loss

l  20dBoutput return loss

l  22.5dB gain