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TLE5014C16D

Updated: 2026-07-15

Overview

The TLE5014C16D is a high-precision angle sensor based on Giant Magnetoresistance (GMR) technology. It is designed for industrial and automotive applications where accurate and reliable angle measurement is critical. The sensor provides digital output and operates over a wide temperature range, making it suitable for harsh environments. Developed by Infineon Technologies, the TLE5014C16D is known for its robustness and long-term stability. It is commonly used in electric power steering systems, robotics, and industrial automation. The sensor's compact design and high performance make it a preferred choice for many B2B applications.

Structure and Working Principle

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The TLE5014C16D consists of a GMR sensing element, an analog-to-digital converter (ADC), and a digital signal processor (DSP). The GMR element detects changes in the magnetic field caused by the rotation of a magnet, which is typically mounted on the shaft whose angle needs to be measured. The sensor converts the magnetic field variations into a digital angle value, which is then transmitted via a serial interface (e.g., SPI or PWM). The integrated DSP ensures high accuracy and compensates for temperature drifts and other environmental factors. This design allows the TLE5014C16D to deliver precise and reliable measurements even in demanding conditions.

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Key Features

The TLE5014C16D offers several key features that make it stand out in the market. These include a high resolution of up to 16 bits, a wide operating temperature range (-40°C to +150°C), and low power consumption. The sensor also provides built-in diagnostics for fault detection, enhancing system reliability. Another notable feature is its immunity to external magnetic fields, thanks to the differential GMR design. This ensures accurate measurements even in the presence of interference. The digital output interface simplifies integration with microcontrollers and other digital systems, reducing development time and complexity for engineers.

Application Areas

The TLE5014C16D is widely used in automotive applications, particularly in electric power steering (EPS) systems, where precise angle measurement is essential for safe and efficient operation. It is also employed in throttle position sensing, pedal position sensing, and transmission systems. Beyond automotive, the sensor finds applications in industrial automation, robotics, and renewable energy systems. In robotics, it is used for joint angle measurement, while in industrial automation, it helps in controlling the position of actuators and motors. The sensor's versatility and reliability make it a valuable component in various high-performance systems.

Maintenance and Precautions

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To ensure optimal performance and longevity of the TLE5014C16D, it is important to follow certain maintenance and precautionary measures. Avoid exposing the sensor to strong magnetic fields, as this can affect its accuracy. Mechanical stress, such as vibration or shock, should also be minimized to prevent damage to the sensing element. Regular calibration checks are recommended, especially in critical applications. The sensor's digital diagnostics can help identify potential issues early. When installing the sensor, ensure proper alignment with the magnet and follow the manufacturer's guidelines for mounting and wiring to avoid signal degradation.

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B2B Procurement Guide

When procuring the TLE5014C16D for B2B applications, consider factors such as quantity, lead time, and supplier reliability. Bulk purchases often come with cost advantages, but ensure that the supplier can meet your delivery schedule. Verify the authenticity of the product to avoid counterfeit components, which can compromise performance. It is also advisable to request samples for testing before placing large orders. Check for compatibility with your system's interface requirements (e.g., SPI or PWM). Additionally, consider the supplier's technical support and warranty terms, as these can be crucial for troubleshooting and long-term maintenance.

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