Ultra Low Noise, High Linearity Low Noise Amplifier

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Broadcom’ MGA-638P8 is an economical, easyto-use GaAs MMIC Low Noise Amplifier (LNA).

The LNA has Low Noise and High Linearity achieved through the use of Broadcom's proprietary 0.25um GaAs Enhancement-mode pHEMT process.


  • Low noise Figure
  • High Linearity performance
  • Low cost small package size: 2.0x2.0x0.75mm3
  • Integrated power down control pin
  • Tape-and-Reel packaging opyion available


  • Cellular infrastructure applications such as LTE, GSM, CDMA, WCDMA, CDMA2000 & TD-SCDMA
  • Other ultra low noise application

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) 2.5-4
Bias Condition (V@mA) 4.8V@84mA
NF (dB) 0.87
Gain (dB) 17.3
P1dB (dBm) 22
OIP3 (dBm) 39.5
Package DFN 2x2
Obsolescence Notice1 i
Product Change Notice (PCN)1 i
Reliability Data Sheet1 i
S-Parameter1 i
White Papers1 i