Low Noise, High Linearity Active Bias Amplifier

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Avago Technologies’ MGA-632P8 is an economical, easyto-use GaAs MMIC Low Noise Amplifier (LNA) with active bias. The LNA has low noise with excellent input return loss and high linearity achieved through the use of Avago Technologies’ proprietary 0.5um GaAs Enhancement mode pHEMT process. It has an extra feature that allows a designer to adjust supply current and gain externally. This device is optimized for use in the 1.4GHz to 3GHz frequency range.


  • Externally adjustable gain, 15-20db
  • High Linearity performance
  • Low Noise Figure
  • Excellent uniformity in product specification
  • High Isolation


LNA for GSM, CDMA, W-CDMA,  TD-SCDMA & other ultra low noise applications

Lifecycle Status



  • RoHS6
    Fully Compliant

Lifecycle Status


Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Active
RoHS6 Compliant Y
Distrib. Inventory Yes
Samples Available Yes
Max Qty of Samples 10
Frequency (GHz) 1.4-3.8
Bias Condition (V@mA) 4V@57mA
NF (dB) 0.62
Gain (dB) 17.6
P1dB (dBm) 19.2
OIP3 (dBm) 33.9
Package SMT 2x2


Data Sheet (1) i
Product Change Notice (PCN) (5) i
Reliability Data Sheet (1) i
S-Parameter (5) i
White Papers (1) i

Optional Products


Demonstration circuit board for MGA-631P8 and MGA-632P8