TESEO-LIV4FTR Overview
The TESEO-LIV4FTR is a high-performance GNSS (Global Navigation Satellite System) module designed for precise positioning and navigation applications. Offering multi-constellation support and advanced signal processing, this module ensures robust satellite tracking in challenging environments. Its compact form factor and low power consumption make it suitable for integration into a wide range of industrial, automotive, and IoT devices. Engineered to deliver reliable location data with fast time-to-first-fix and enhanced sensitivity, the device supports critical applications requiring accuracy and reliability. For detailed product sourcing and support, visit IC Manufacturer.
TESEO-LIV4FTR Technical Specifications
| Parameter | Specification | 
|---|---|
| GNSS Constellations Supported | GPS, GLONASS, Galileo, BeiDou | 
| Receiver Type | Multi-frequency L1/L5 | 
| Positioning Accuracy | 2.5 m CEP (Circular Error Probable) | 
| Signal Sensitivity | -165 dBm tracking sensitivity | 
| Time-to-First-Fix (TTFF) | Cold start: 26 seconds, Warm start: 1 second | 
| Operating Voltage | 2.7 V to 3.6 V | 
| Power Consumption | Typical 32 mA at 3.3 V (tracking mode) | 
| Interfaces | UART, SPI, I2C | 
| Operating Temperature Range | -40??C to +85??C | 
| Dimensions | 12.2 mm x 16.0 mm x 2.4 mm | 
TESEO-LIV4FTR Key Features
- Multi-constellation support enables simultaneous tracking of GPS, GLONASS, Galileo, and BeiDou satellites, improving positioning accuracy and availability in diverse geographic regions.
- High sensitivity receiver with -165 dBm tracking sensitivity ensures reliable signal acquisition in urban canyons and dense foliage, reducing location errors and signal loss.
- Fast time-to-first-fix minimizes device startup time with a cold start TTFF of approximately 26 seconds and a warm start under 1 second, enhancing user experience in dynamic environments.
- Low power consumption design supports extended operation in battery-powered and portable devices, making it ideal for IoT and asset tracking applications.
- Multiple digital interfaces (UART, SPI, I2C) facilitate easy integration with microcontrollers and system-on-chip platforms, providing flexibility for diverse embedded system designs.
- Robust industrial temperature range (-40??C to +85??C) ensures reliable operation in harsh environments, suitable for automotive and industrial use cases.
- Compact form factor allows seamless integration into space-constrained applications without sacrificing performance.
Typical Applications
- Industrial automation systems requiring precise positioning and navigation data to optimize logistics, asset tracking, and process monitoring in complex environments.
- Automotive telematics for vehicle tracking, fleet management, and advanced driver assistance systems (ADAS) that demand reliable, multi-constellation GNSS support.
- IoT devices and wearable technology that benefit from low power consumption and fast satellite acquisition to maintain accurate location services.
- Unmanned aerial vehicles (UAVs) and drones that require compact, high-performance GNSS modules for stable navigation and flight control in varying conditions.
TESEO-LIV4FTR Advantages vs Typical Alternatives
This GNSS module outperforms typical alternatives by combining multi-constellation tracking with superior sensitivity and fast time-to-first-fix, ensuring accuracy and reliability even in challenging signal environments. Its low power consumption and industrial-grade temperature tolerance provide added value for battery-operated and harsh-environment applications. Additionally, the flexible interface options simplify integration, reducing design time and total cost of ownership compared to standard single-constellation or less versatile GNSS modules.
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TESEO-LIV4FTR Brand Info
The TESEO-LIV4FTR is a product from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in delivering advanced GNSS modules that combine cutting-edge technology with robust design to serve automotive




