Quectel LS550G (00) GNSS Modules

Quectel LS550G (00) GNSS Modules support concurrent reception of GPS, GLONASS, Galileo, BDS, and QZSS constellations. These modules feature System-in-Package (SIP) technology, which significantly reduces module size, achieving an ultracompact form factor of 5mm x 5mm x 1.05mm. The LS550G (00) GNSS modules with ultracompact SIP design offer lower signal attenuation, reduced interference, and improved resistance to shock, moisture, and corrosion. These modules provide a multi-constellation system that increases the number of visible satellites, reduces time-to-first-fix, and improves positioning accuracy, especially in dense urban canyons.

The LS550G (00) GNSS modules combine EPOC technology with ALP mode to achieve high performance, low power consumption, and compliance with industrial standards. These modules are ideal for a variety of consumer and industrial applications, including industrial PDAs. The LS550G (00) GNSS modules are also a preferred solution for power-sensitive and space-sensitive applications, such as portable and wearable devices.

Features

  • GPS, GLONASS, Galileo, BDS, and QZSS multi-constellation system for fast and accurate positioning in any environment
  • SIP technology
  • 5mm x 5mm x 1.05mm ultracompact form factor
  • -165dBm (tracking) and -147dBm (acquisition) industry-leading sensitivity
  • Enhanced sensitivity with integrated LNA
  • Anti-jamming with an embedded multi-tone active interference canceller
  • UART, I2C, and SPI supported interfaces
  • Combines Enhanced Prediction Orbit on Chip (EPOC) technology (an advanced AGNSS feature) with Adaptive Low Power (ALP) mode
  • High-performance, low power consumption, and compliant with industrial standards
  • RoHS-compliant

Applications

  • Consumer
  • Industrial PDAs
  • Portable and wearable devices

Specifications

  • 47 number of tracking channels
  • SBAS:
    • WAAS
    • EGNOS
    • MSAS
    • GAGAN
  • 1Hz update rate
  • NMEA 0183 V4.11 protocol
  • Active or passive antenna type
  • External antenna power supply
  • supply voltage range (VCC):
    • 1.75V to 1.98V
    • 1.8V typical
  • -40°C to 85°C operating temperature range
  • -40°C to 90°C storage temperature range
  •  0.07g approximate weight
Publicado: 2026-06-21 | Actualizado: 2026-06-21