TLE49681MXTSA1 Overview
The TLE49681MXTSA1 is a high-performance Hall effect sensor IC designed for precise magnetic field detection in demanding industrial and automotive environments. Known for its robust signal processing and stable operation, this device is engineered to deliver reliable switching signals with minimal drift over time and temperature. Its compact SOT-23 package and advanced design offer seamless integration into modern electronics systems, supporting applications where accuracy, efficiency, and durability are paramount. To learn more, visit IC Manufacturer.
TLE49681MXTSA1 Technical Specifications
| Parameter | Value |
|---|---|
| Technology | Hall Effect |
| Operating Voltage Range | 2.7 V to 24 V |
| Output Type | Open Drain |
| Package | SOT-23 |
| Polarity | Unipolar |
| Operating Temperature Range | -40??C to 170??C |
| Current Consumption | Low Power |
| Switching Type | Digital |
TLE49681MXTSA1 Key Features
- Precision Hall effect sensing enables highly accurate magnetic field detection, crucial for applications requiring consistent switch points.
- Wide supply voltage range from 2.7 V to 24 V ensures compatibility with various industrial and automotive power systems, making integration flexible.
- Low current consumption enhances energy efficiency, supporting battery-powered and energy-sensitive designs while reducing heat generation.
- Unipolar, open drain digital output delivers straightforward interfacing to microcontrollers and logic circuits, streamlining system design.
- Compact SOT-23 package facilitates dense PCB layouts and space-constrained applications, optimizing board real estate.
- Robust operation across an extended temperature range (-40??C to 170??C) ensures reliability in harsh environments.
TLE49681MXTSA1 Advantages vs Typical Alternatives
Compared to standard Hall effect switches, this device offers superior accuracy and long-term stability, even under extreme temperature fluctuations. Its wide voltage range and low power draw make it ideal for both automotive and industrial applications where consistent performance and energy efficiency are critical. The compact footprint and open drain output further simplify integration into modern electronic systems, providing greater reliability and design flexibility.
🔥 Best-Selling Products

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Rotational speed and position sensing in automotive systems, such as detecting camshaft or crankshaft positions, where precise timing and reliable switching are essential for engine control.
- Industrial automation equipment that requires accurate proximity or limit sensing for efficient machine operation and safety interlocks.
- Consumer appliances and power tools where contactless switching extends product lifespan and enhances operational reliability.
- Battery-powered devices where low current consumption is vital to maximize operational time and reduce maintenance cycles.
TLE49681MXTSA1 Brand Info
The TLE49681MXTSA1 is part of a reputable portfolio of magnetic sensor ICs engineered for high reliability and precision. Developed with advanced Hall effect technology, the device targets demanding automotive and industrial sectors, delivering consistent switching behavior and robust performance. Its design reflects a commitment to quality, efficiency, and ease of integration, making it a trusted choice for engineers seeking dependable magnetic sensing solutions in challenging environments.
FAQ
What type of sensing technology does the TLE49681MXTSA1 utilize?
This device uses Hall effect technology, enabling it to detect magnetic fields accurately and convert them into a reliable digital output. Its sensing mechanism is well-suited for non-contact position and speed detection in various systems.
🌟 Featured Products

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What is the benefit of the wide operating voltage range?
The wide operating voltage range from 2.7 V to 24 V allows for versatile integration into many automotive and industrial platforms. It ensures stable operation under fluctuating supply conditions, enhancing system compatibility and design flexibility.
How does the open drain output simplify design?
The open drain digital output makes interfacing with microcontrollers and external circuits straightforward, as users can select the desired pull-up voltage. This feature streamlines PCB design and supports a broad range of logic families.
📩 Contact Us
What environments is the TLE49681MXTSA1 suitable for?
With an operating temperature range of -40??C to 170??C, the device is well-suited for both automotive and industrial environments. Its robust design ensures reliable operation even in harsh conditions involving high temperature or frequent thermal cycling.
Why is low current consumption important in this Hall sensor?
Low current consumption is crucial in battery-powered and energy-sensitive applications, as it extends operating life and reduces the need for frequent maintenance. It also minimizes heat generation, contributing to overall system efficiency and reliability.





