Dual-Band (2.4-2.5) GHz & (4.9-6)GHz WLAN Low Noise Amplifier

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The ALM-2812 is a dual-band low noise amplifier, LNA, is  designed for WLAN applications. The LNA uses the Broadcom proprietary GaAs enhancement-mode pHEMT process to achieve high-frequency wideband operation with very low noise figures.


  • Advanced GaAs E-pHEMT
  • Low Noise: 0.8dB Typ for 2.4 - 2.5 GHz
  • Low Noise: 1.4dB Typ for 4.9 - 6 GHz
  • Wide Supply Voltage: 2 to 3.6V
  • 50 Ohm matched Input & Output
  • High Input P1dB and IIP3
  • Power Shutdown Function
  • Small Footprint: 3x3mm2
  • Low Profile: 1.1mm max
  • Minimal External Components

Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
Distrib. Inventory Yes
RoHS6 Compliant Y
Frequency (GHz) 2.4-6
Bias Condition (V@mA) 3.3V@15mA
NF (dB) 0.8
Gain (dB) 16.7
P1dB (dBm) 5
OIP3 (dBm) 22
Package SMT 3x3
Data Sheet1 i
Obsolescence Notice1 i
Product Change Notice (PCN)3 i
Reliability Data Sheet1 i
S-Parameter2 i


Demonstration circuit board for ALM-2X12