UBX-M9140 Image


GNSS Module by u-blox AG (55 more products)

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The UBX-M9140 from u-blox is a GNSS module that can receive signals from up to four GNSS constellations (GPS, Glonass, Beidou, and Galileo) concurrently, in order to achieve high positional accuracy even in difficult conditions such as deep urban canyons. The module provides exceptional sensitivity and acquisition times for all L1 GNSS systems and delivers meter-level accuracy performance. It has a position update rate of up to 25 Hz, enabling dynamic applications like UAVs to receive position information with low latency. This module has special filtering against RF interference and jamming, it detects jamming and spoofing events and re-ports them to the host so that the system can react to such events in a timely fashion. The UBX-M9140 chip is available in a 5.00 x 5.00 x 0.59 mm surface-mount package with two different variants to serve automotive (UBX-M9140-KA) and industrial tracking (UBX-M9140-KB) applications, such as navigation, telematics, and UAVs.

Product Specifications

Product Details

  • Part Number
  • Manufacturer
    u-blox AG
  • Description
    Ultra-Robust GNSS Module for Automotive and UAV Applications

General Parameters

  • Type
    Chip / SiP
  • Technology
    GPS, GLONASS, BeiDou, Galileo, QZSS, SBAS
  • Band
  • Configuration
    TCXO, Oscillator
  • Chip
    u-blox M9
  • Integrated Antenna
  • Channels
    92 Channel
  • Tracking Sensitivity
    -167 dBm
  • Acquisition Sensitivity
    -167 to -148 dBm
  • Supply Voltage
    1.8 to 3 V
  • Current
    23 to 32 mA
  • Interface
  • Industry Application
    Industrial, Automotive, Military
  • Application


  • Package Type
    Surface Mount
  • Package
    40 pin QFN
  • Dimension
    5 x 5 x 0.59 mm
  • RoHS


  • Operating Temperature
    -40 to 105 degree C
  • Storage Temperature
    -40 to 125 Degree C

Technical Documents

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