TLE49681KXTSA1 Hall Effect Sensor, LTSO-6 Package, Linear Position Detection

TLE49681KXTSA1 Overview

The TLE49681KXTSA1 is a highly integrated Hall-effect sensor IC designed for precise and reliable magnetic field detection in demanding industrial and automotive environments. Featuring advanced signal conditioning and robust design, this device offers dependable performance for position sensing and speed detection applications. With its compact SOT-23 package and optimized electrical characteristics, it ensures efficient integration into space-constrained designs. This Hall sensor IC from IC Manufacturer is engineered to deliver stable operation over a wide range of temperatures and supply voltages, making it suitable for a variety of motion control and monitoring systems.

TLE49681KXTSA1 Technical Specifications

TLE49681KXTSA1 Key Features

• High magnetic sensitivity enables accurate position and speed sensing, resulting in reliable detection of low-intensity magnetic fields.
• Wide operating voltage range (2.7 V to 18 V) allows seamless integration into diverse electronic systems while maintaining stable sensor output.
• Open drain output supports flexible connection with logic circuitry and external pull-up resistors, enhancing design adaptability.
• Robust performance across a broad temperature range (-40??C to +170??C) ensures consistent operation in harsh automotive or industrial environments.
• Reverse polarity protection safeguards the device against accidental wiring errors, reducing the risk of damage during installation or maintenance.
• Compact SOT-23-3 package provides space-saving benefits, ideal for densely populated circuit boards and sensor modules.
• Low power consumption contributes to system efficiency, supporting battery-powered and energy-sensitive applications.

TLE49681KXTSA1 Advantages vs Typical Alternatives

Compared to standard magnetic latches and Hall sensors, this device offers superior magnetic sensitivity and broader temperature tolerance, giving OEMs increased design flexibility. Its low power operation and integrated protection features minimize the need for external components, boosting system reliability and simplifying integration. The compact SOT-23 form factor allows for streamlined PCB layouts and easier system upgrades, making it a strong choice for both new designs and retrofits.

Typical Applications

• Contactless position sensing in automotive systems, such as gear shift selectors, pedal position monitoring, or valve position feedback, where precise and robust magnetic detection is required for safety and performance.
• Speed detection for rotating machinery and motor control, providing accurate feedback to enable efficient and reliable operation in industrial automation or robotics.
• End-of-travel sensing in actuators or solenoids, ensuring process integrity by reliably detecting mechanical limits without physical contact, reducing wear and tear.
• General-purpose magnetic switches in appliances, security systems, or consumer products, offering maintenance-free operation and long-term stability in space-constrained environments.

TLE49681KXTSA1 Brand Info

This Hall-effect latch sensor is part of a reputable product line known for advanced magnetic sensing solutions. Engineered for demanding applications, it combines robust signal processing with a compact footprint, offering a dependable solution for designers seeking accuracy and durability. The TLE49681KXTSA1 exemplifies the brand??s commitment to quality and innovation in integrated circuit technology, serving markets where reliability and precision are non-negotiable.

FAQ

What type of applications are ideal for using this Hall-effect latch sensor?

This sensor is ideal for applications requiring accurate magnetic field detection, such as position and speed sensing in automotive and industrial systems. Its wide temperature range and high sensitivity make it suitable for harsh environments and critical feedback loops.

How does the open drain output benefit system designers?

The open drain output provides flexible interfacing with both microcontrollers and discrete logic circuits. Designers can use external pull-up resistors to match a variety of logic levels, supporting seamless integration into mixed-voltage systems and allowing for greater design versatility.

What measures are in place to protect the device from electrical faults?

The device features reverse polarity protection, which defends against accidental wiring errors during assembly or maintenance. This reduces the risk of permanent damage, ensuring long-term reliability even in environments where installation errors might occur.

Can this sensor operate reliably in extreme temperature conditions?

Yes, the device is rated for operation from -40??C to +170??C. This broad temperature tolerance ensures stable performance in both automotive under-hood environments and industrial installations exposed to significant thermal variation.

Is the TLE49681KXTSA1 compliant with environmental standards?

Yes, it is lead-free and RoHS compliant, making it suitable for use in products requiring adherence to modern environmental and safety regulations. This supports global manufacturing and export requirements for environmentally responsible electronics.