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ALM-GA001 - Low Current Low Noise Amplifier

General Description

Avago Technologies’ ALM-GA001 is a low-noise amplifier (LNA) designed for GPS/ISM/WiMAX applications in the (0.9-3.5) GHz frequency range.

The LNA uses Avago Technologies’ proprietary GaAs Enhancement-mode 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 : 0.97 dB typical.
  • High Gain : 17.9 dB typical.
  • High IIP3 and IP1dB.
  • Advanced GaAs E-pHEMT.
  • Low external component count.
  • Shutdown current : < 5 µA.
  • CMOS compatible shutdown pin (SD) current at 2.7 V drawing 80 µA.
  • Useable down to 1.8 V supply.
  • Adjustable current via single external resistor/voltage.
  • Small package dimensio.

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Datasheet Details

Part number ALM-GA001
Manufacturer AVAGO
File Size 455.94 KB
Description Low Current Low Noise Amplifier
Datasheet download datasheet ALM-GA001 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ALM-GA001 High-Gain, Low Current Low Noise Amplifier with Variable Current and Shutdown Function Data Sheet Description Avago Technologies’ ALM-GA001 is a low-noise amplifier (LNA) designed for GPS/ISM/WiMAX applications in the (0.9-3.5) GHz frequency range. 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 low noise figure and high gain, coupled with low current consumption make it suitable for use in critical lowpower GPS applications or during low-battery operation. Component Image Surface Mount 1.5x1.2x0.