Broadcom MGA-61563 Current-Adjustable Low Noise Amplifier

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This E-pHEMT RFIC is an easy-to-use high linearity low noise amplifier built-in with Smart Bias function. For Smart Bias function, one external resistor is used to set the bias current taken by the device over a wide range. This allows the designer to use the same part in several circuit positions and tailor the linearity performance and current consumption to suit each position.

It is ideal as a LNA or driver amplifier for Cellular/PCS/W-CDMA base stations, WLL, Fixed Wireless Access, Wireless LAN and other high performance applications in the 0.1 to 6 GHz frequency range.


  • Typical performance at 2 GHz 3V/42mA is NF=1.4dB, OIP3=28dBm, P1dB=15dBm and Ga=16.5dB.

Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
Distrib. Inventory No
RoHS6 Compliant Y
OIP3 (dBm) 28.5
Frequency (GHz) 0.1 -6.0
Bias Condition (V@mA) 3V@41 mA
NF (dB) 1.2
Gain (dB) 16.6
Package SOT-363
ADS Model 1 i
Application Note4 i
Obsolescence Notice1 i
Product Change Notice (PCN)6 i
Reliability Data Sheet1 i
S-Parameter12 i


Demonstration circuit board for MGA-61563 and MGA-62563