MAX2693

GPS/GNSS Low-Noise Amplifier

Low-Noise-Figure GPS LNA in an Ultra-Small WLP; Versions Available with Different Levels of Gain

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Overview

  • High Power Gain: 18dB
  • Ultra-Low Noise Figure: 0.9dB
  • Integrated 50Ω Output-Matching Circuit
  • Ultra-Low Supply Current: 2.0mA
  • Wide Supply Voltage Range: 1.6V to 3.3V
  • Low Bill of Materials: One Inductor, Two Capacitors
  • Small Footprint: 0.86mm x 0.86mm
  • Thin Profile: 0.65mm
  • 0.4mm-Pitch Wafer-Level Package (WLP)

    • Recommended replacement: MAX2693L

    The MAX2693 high-gain, low-noise amplifier (LNA) is designed for GPS L1, Galileo, and GLONASS applications. Built using Maxim's advanced SiGe process, this low-current LNA achieves an ultra-low noise figure while maximizing the input-referred 1dB compression point and the 3rd-order intercept point.

    The MAX2693 operates from a 1.6V to 3.3V single supply voltage and is optimized for low current, high linearity, and high gain. A shutdown feature reduces the supply current to less than 1µA. The MAX2693 is available in a very small, lead-free, RoHS-compliant, 0.86mm x 0.86mm x 0.65mm, wafer-level package (WLP).
    MAX2693
    GPS/GNSS Low-Noise Amplifier
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    Hardware Ecosystem

    Parts Product Life Cycle Description
    Low-Noise Amplifiers (LNAs) & Power Amplifiers 4
    MAX2655
    		PRODUCTION 1575MHz/1900MHz Variable-IP3 Low-Noise Amplifiers
    MAX2654
    		1575MHz/1900MHz Variable-IP3 Low-Noise Amplifiers
    MAX12000
    		PRODUCTION 1575MHz GPS Front-End Amplifier
    MAX2659
    		PRODUCTION GPS/GNSS Low-Noise Amplifier
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