GPS Filter-LNA Front-End Module

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The Broadcom ALM-GP003 is a GPS front-end module that combines a high-gain low noise amplifier (LNA) and GPS FBAR filter.

The LNA uses Broadcom's proprietary GaAs enhancement-mode pHEMT process to achieve high gain with very low noise figure and high linearity.


  • Very Low Noise Figure
  • Low External Component Count
  • Exceptional Cell/PCS/WLAN-Band Rejection
  • Adjustable Bias Current via Single External Resistor/Voltage
  • Fully-matched at RF Input and RF Output
  • CMOS-compatible Shutdown Pin (SD)
  • Lead-free and Halogen-free


  • GPS Front-End Module

Lifecycle Status

Not Recommended for New Design

Replacement Part


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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Not Recommended for New Design
Distrib. Inventory No
Samples Available No
RoHS6 Compliant Y
Frequency Range (GHz) 1.575
Frequency (GHz) 1.575
Bias Condition (V@mA) 2.7V@6.0mA
NF (dB) 1.62
Gain (dB) 19.3
IP1dB (dBm) -8
IIP3 (dBm) 1.5
Package SMT 2.9x2.2

Data Sheet1 i
S-Parameter2 i