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ALM-GN002 Datasheet GNSS LNA-Filter Front-End Module

Manufacturer: Avago Technologies (now Broadcom)

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General Description

Avago Technologies’ ALM-GN002 is an ultra low-noise GNSS (Global Navigation Satellite System) front-end module that combines a low-noise amplifier (LNA) with a GNSS FBAR post-LNA filter, supporting both GPS and GLONASS operating in 1565 ~ 1606 MHz frequency range.

The module can be used both as a single-ended and pre-matched differential outputs.

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

Overview

ALM-GN002 GNSS LNA-Filter Front-End Module with optional Differential Outputs Data.

Key Features

  • Operating temperature range -40 to +85 °C.
  • Very Low Noise Figure: 0.97 dB typ.
  • Exceptional Cell/DCS/PCS/WLAN-Band rejection.
  • Advanced GaAs E-pHEMT & FBAR Technology.
  • Shutdown current : < 1 mA.
  • CMOS compatible shutdown pin (SD).
  • ESD : > 3 kV at RFin pin.
  • 0.90 mm typ. package thickness.
  • Adjustable bias current via single control voltage pin.
  • Small package dimension: 2.5(L) x 2.0(W) x 0.9(H) mm3.

More Datasheets from Avago Technologies (now Broadcom)

Part Number Description
ALM-GN001 GNSS Filter-LNA Front-End Module
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ALM-GA002 GPS Low Noise Amplifier Variable Current/Shutdown Function
ALM-GP001 GPS Filter-LNA-Filter Front-End Module
ALM-GP003 GPS Filter-LNA Front-End Module
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ALM-11136 870 MHz - 915 MHz Low Noise High Linearity Amplifier
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