Low Noise Amplifier (LNA)

QLN-4642-0-LGA15F-SR-04-0

  • Integrated multi-constellation GNSS receiver and antenna
  • Advanced interference mitigation techniques for improved performance in challenging environments
  • Supports NMEA 0183 and proprietary binary protocols for data output
  • Designed for low power consumption and high reliability
  • Single-frequency design for cost-sensitive applications

Product description

The Qualcomm QNL-4642-0-LGA15F-SR-04-0 is a high-precision GNSS receiver module that supports GPS, GLONASS, BeiDou, Galileo, and QZSS satellite systems. It features an integrated multi-constellation GNSS receiver and antenna, making it a compact and convenient solution for high-accuracy positioning applications.

The module is designed for low power consumption and high reliability, with advanced interference mitigation techniques that enable it to perform well in challenging environments. It supports NMEA 0183 and proprietary binary protocols for data output, allowing it to interface with a wide range of devices and systems.

The QNL-4642-0-LGA15F-SR-04-0 is capable of achieving centimeter-level accuracy with RTK technology, making it suitable for applications such as surveying, autonomous vehicles, and precision agriculture. It has a maximum output rate of 10 Hz and an accuracy of less than 1 cm in RTK mode, making it one of the most accurate GNSS receiver modules available.

The module features a single-frequency design, which makes it a cost-effective solution for applications that do not require the high update rates of the QNL-4642-0-LGA15F-HR-04-0. Despite its cost-sensitive design, the QNL-4642-0-LGA15F-SR-04-0 still offers advanced features such as interference mitigation and high-accuracy positioning.

The module is also designed for ease of use, with a simple and intuitive interface that allows users to configure and control it with minimal effort. It has a small form factor and low weight, making it easy to integrate into a wide range of devices and systems.

Overall, the Qualcomm QNL-4642-0-LGA15F-SR-04-0 is a high-performance GNSS receiver module that is ideal for cost-sensitive applications that require centimeter-level accuracy and reliable performance in challenging environments. Its advanced features and easy-to-use interface make it a popular choice among developers and engineers working on high-precision positioning applications.


Specification parameters

  • Dimensions: 24.0 mm x 24.0 mm x 3.5 mm

  • Weight: 1.5 g

  • Power supply: 3.3 V DC

  • Current consumption: 150 mA @ 3.3 V (typical)

  • Operating temperature: -40°C to +85°C

  • Storage temperature: -40°C to +90°C

  • GNSS frequency band: L1/E1/B1

  • Maximum output rate: 10 Hz

  • Accuracy: <1 cm (RTK mode)

  • Update rate: 1-10 Hz

  • Time to first fix (TTFF): <30 s (cold start)

  • Positioning modes: Standalone, SBAS, RTK


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