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ALM-GN001 - GNSS Filter-LNA Front-End Module

General Description

Avago Technologies’ ALM-GN001 is an ultra low-noise GNSS front-end module that combines a low-noise amplifier (LNA) with a GNSS FBAR pre-LNA filter.

The LNA uses Avago Technologies’proprietary GaAs Enhancementmode pHEMT process to achieve high gain with very low noise figure and high linearity.

Key Features

  • Operating Temperature Range -40 to +85°C.
  • Very Low Noise Figure: 1.54dB typ.
  • Exceptional Cell/DCS/PCS/WLAN-Band rejection.
  • Advanced GaAs E-pHEMT & FBAR Technology.
  • Shutdown current : < 1mA.
  • CMOS compatible shutdown pin (Vsd).
  • ESD : > 1kV at RFin pin.
  • 0.85mm typical thickness.
  • Adjustable bias current via single control voltage pin.
  • Small package dimension: ( 2.3 x 1.7 x 0.85 ) mm3.
  • Meet.

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Datasheet Details

Part number ALM-GN001
Manufacturer AVAGO
File Size 803.39 KB
Description GNSS Filter-LNA Front-End Module
Datasheet download datasheet ALM-GN001 Datasheet

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ALM-GN001 GNSS Filter-LNA Front-End Module Data Sheet Description Avago Technologies’ ALM-GN001 is an ultra low-noise GNSS front-end module that combines a low-noise amplifier (LNA) with a GNSS FBAR pre-LNA filter. The LNA uses Avago Technologies’proprietary GaAs Enhancementmode pHEMT process to achieve high gain with very low noise figure and high linearity. Noise figure distribution is very tightly controlled. A CMOS-compatible shutdown pin is included either for turning the LNA on/off, or for current adjustment. The integrated filter utilizes an Avago Technologies’ leading-edge FBAR filter for exceptional rejection at Cellular, DCS, PCS and WLAN band frequencies. Bypass functionality with an external RF switch is possible with separate RF switching.