5V High Linearity LNA, 39dBm OIP3, 0.45-6GHz, SOT343(SC-70)

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This E-pHEMT RFIC is an easy-to-use power-efficient high linearity low noise amplifier built on Broadcom's leading edge E-pHEMT technology.

It is ideal as a driver amplifier in the transmit chain or as a second stage LNA in the receive chain of basestation designs. Other applications may include Cellular/PCS/W-CDMA Base Station radio-cards, fixed wireless, wireless LAN and other high performance applications in the 450 MHz to 6 GHz frequency range.


  • Typical performance at 2 GHz 5V/54mA is NF=1.5dB, OIP3=39dBm, P1dB=18.6dBm and Ga=15.4dB."

Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
RoHS6 Compliant Y
Distrib. Inventory No
Frequency (GHz) 0.05-6
Bias Condition (V@mA) 5V@54mA
NF (dB) 1.5
Gain (dB) 15.4
P1dB (dBm) 18.6
OIP3 (dBm) 39
Package SOT-343
ADS Model 1 i
Application Note2 i
Data Sheet1 i
Obsolescence Notice1 i
Product Change Notice (PCN)7 i
Promotional Material1 i
Reliability Data Sheet2 i
S-Parameter1 i


Demonstration circuit board for MGA-52543 and MGA-53543 (2 GHz)