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ALM-1812 - GPS Filter-LNA-Filter Front-End Module

Description

Avago Technologies’ ALM-1812 is a GPS front-end module that combines a high-gain low-noise amplifier (LNA) with GPS FBAR filters.

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

Features

  •  Very Low Noise Figure.
  •  Exceptional Cell/PCS-Band rejection.
  •  Low external component count.
  •  Fully-matched at RF input and RF output.
  •  Shutdown current: < 1 uA.
  •  CMOS compatible shutdown pin (SD).
  •  ESD: > 3kV at RFin pin.
  •  4.5 x 2.2 x 0.95 mm3 size.
  •  Adjustable bias current via single resistor/voltage.
  •  Lead-free, Halogen free and meets MSL3 Specifications (Typical performance @ 25°C) At 1.575GHz, Vdd = 2.8V, Idd = 6.8mA.
  •  Gain = 19.1 dB.

📥 Download Datasheet

Datasheet preview – ALM-1812

Datasheet Details

Part number ALM-1812
Manufacturer AVAGO
File Size 315.21 KB
Description GPS Filter-LNA-Filter Front-End Module
Datasheet download datasheet ALM-1812 Datasheet
Additional preview pages of the ALM-1812 datasheet.

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Full PDF Text Transcription

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ALM-1812 GPS Filter-LNA-Filter Front-End Module Data Sheet Description Avago Technologies’ ALM-1812 is a GPS front-end module that combines a high-gain low-noise amplifier (LNA) with GPS FBAR filters. The LNA uses Avago Technologies’ proprietary GaAs Enhancement-mode 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’ leadingedge FBAR filter for exceptional rejection at Cell/PCS-Band frequencies.
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