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ALM-1106 - Amplifier

General Description

Avago Technologies’s ALM-1106 is a LNA designed for GPS/ISM/Wimax applications in the (0.9-3.5)GHz frequency range.

The LNA uses Agilent Technologies’s proprietary GaAs Enhancement-mode pHEMT process to achieve high gain operation with very low noise figures and high linearity.

Key Features

  • Advanced GaAs E-pHEMT.
  • Low Noise: 0.8 dB typ.
  • High Gain : 14.3 dB typ.
  • Low component count.
  • High IIP3 and IP1dB.
  • Wide Supply Voltage: 1V to 3.6V.
  • Shutdown current : < 0.1uA.
  • CMOS compatible shutdown pin (VSD) current @ 2.85V : 90uA.
  • Adjustable bias current via one single external resistor/voltage.
  • Small Footprint: 2x2mm2.
  • Low Profile: 1.1mm typ.
  • Ext matching for non-GPS freq band operatio.

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ALM-1106 GPS Low Noise amplifier with Variable bias current and Shutdown function Data Sheet Description Avago Technologies’s ALM-1106 is a LNA designed for GPS/ISM/Wimax applications in the (0.9-3.5)GHz frequency range. The LNA uses Agilent Technologies’s proprietary GaAs Enhancement-mode pHEMT process to achieve high gain operation with very low noise figures and high linearity. Noise figure distribution is very tightly controlled. Gain and supply current are guaranteed parameters. A CMOS compatible shutdown pin is included to turn the LNA off and provide a variable bias. The ALM-1106 LNA is useable down to 1V operation. It achieves low noise figures and high gain even at 1V, making it suitable for use in critical low power GPS/ISM band applications.