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MAX2679B - GPS/GNSS Ultra-Low Current Low-Noise Amplifier

Download the MAX2679B datasheet PDF. This datasheet also covers the MAX2679 variant, as both devices belong to the same gps/gnss ultra-low current low-noise amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX2679 and MAX2679B low-noise amplifiers (LNA) are designed for GPS L1, Galileo, and GLONASS applications.

The devices achieve high gain and low noise figure while maximizing the input-referred 1dB compression point and the 3rd-order intercept point.

Key Features

  • High Power Gain: 19dB (MAX2679), 16.5dB (MAX2679B).
  • Low Noise Figure: 0.95dB (MAX2679), 1.03dB (MAX2679B).
  • Integrated 50Ω Output Matching Circuit.
  • Low Supply Current: 1mA (MAX2679), 650μA (MAX2679B).
  • Wide Supply Voltage Range: 1.08V to 1.98V.
  • Low Bill of Materials: One Inductor, Two Capacitors, One Resistor.
  • 4-Bump, 0.4mm Pitch WLP, 0.83mm x 0.83mm Ordering Information appears at end of data sheet. Simplified Block Diagram.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX2679-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX2679 GPS/GNSS Ultra-Low Current Low-Noise Amplifier
MAX267 Pin Programmable Universal and Bandpass Filters
MAX260 Microprocessor Programmable Universal Active Filters
MAX2607 Integrated IF VCOs
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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.

View original datasheet text
MAX2679/MAX2679B EVALUATION KIT AVAILABLE GPS/GNSS Ultra-Low Current Low-Noise Amplifier General Description The MAX2679 and MAX2679B low-noise amplifiers (LNA) are designed for GPS L1, Galileo, and GLONASS applications. The devices achieve high gain and low noise figure while maximizing the input-referred 1dB compression point and the 3rd-order intercept point. The MAX2679 achieves excellent performance while consuming only 1mA supply current and providing 0.95dB noise figure. The MAX2679B achieves excellent performance while consuming only 650µA and providing 1.03dB noise figure. The MAX2679/MAX2679B operates from a +1.08V to +1.98V single supply. The devices are available in a very small, lead-free, RoHS-compliant, 0.83mm x 0.83mm wafer-level package (WLP).