TLE49641MXTMA1 Overview
The TLE49641MXTMA1 is a high-precision, Hall-effect sensor IC designed for demanding industrial and automotive environments. Leveraging advanced magnetic sensing technology, it delivers reliable digital output and robust switching behavior essential for position detection tasks. Its compact SOT-23-3 package ensures flexible integration into space-constrained PCBs, while low power consumption supports energy-efficient system design. The device is ideal for engineers seeking consistent, maintenance-free performance in applications such as motor commutation, speed sensing, and end-position detection. For trusted sourcing and supply chain support, refer to IC Manufacturer.
TLE49641MXTMA1 Technical Specifications
| Parameter | Value |
|---|---|
| Device Type | Hall Effect Switch |
| Output Type | Digital |
| Supply Voltage Range | 2.7 V to 18 V |
| Operating Temperature Range | -40??C to +170??C |
| Package | SOT-23-3 |
| Polarity Sensitivity | Unipolar |
| Output Current Capability | Up to 20 mA |
| Typical Applications | Position Sensing, Speed Detection, End-Position Sensing |
| Mounting Type | Surface Mount |
TLE49641MXTMA1 Key Features
- Unipolar Hall-effect switch enables precise digital detection of magnetic fields, ensuring accurate position and speed sensing in industrial automation.
- Wide supply voltage range (2.7ÿ18 V) supports flexible system integration and compatibility with various power rails used in automotive and industrial designs.
- High-temperature endurance up to 170??C enhances reliability in harsh environments, reducing the risk of sensor failure due to thermal stress.
- Compact SOT-23-3 package allows seamless integration in space-limited PCBs, supporting high-density board layouts.
- Low power consumption helps extend the operational life of battery-powered and energy-sensitive applications.
- Robust output current capability up to 20 mA provides strong signal integrity for downstream interfaces.
TLE49641MXTMA1 Advantages vs Typical Alternatives
Compared to standard Hall switches, this device offers a unique combination of high temperature tolerance, wide voltage operation, and robust digital output. Its unipolar sensing and compact SOT-23-3 footprint make it ideal for both automotive and industrial systems requiring precise, reliable, and maintenance-free magnetic field detection. Low power consumption further distinguishes it for modern, energy-efficient designs.
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Typical Applications
- Rotational speed sensing in brushless DC motors: Provides accurate digital feedback for commutation and speed control, contributing to efficient and reliable motor operation in automotive and industrial drives.
- End-position detection in actuators and valves: Ensures reliable confirmation of mechanical limits, enabling safe and automated equipment operation across a wide temperature range.
- Proximity sensing for safety interlocks: Supports critical safety features by detecting the presence or absence of magnetic targets in machinery and enclosures.
- Linear and angular position detection: Delivers precise switching points for position monitoring in robotics, automation, and feedback control systems.
TLE49641MXTMA1 Brand Info
The TLE49641MXTMA1 is engineered by a leading manufacturer known for innovation in Hall-effect sensor technology. This product is tailored for applications demanding accurate digital magnetic detection, long-term stability, and robustness in challenging environments. Its specific blend of performance, reliability, and compact form factor underscores the brand’s commitment to supporting next-generation industrial and automotive designs.
FAQ
What makes the TLE49641MXTMA1 suitable for automotive and industrial environments?
This Hall-effect switch is designed to operate over a wide temperature range, from -40??C to +170??C, making it well equipped for harsh automotive and industrial temperature conditions. Its robust construction and wide supply voltage range also ensure reliable operation in demanding applications.
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Can the TLE49641MXTMA1 be used in battery-powered systems?
Yes, the device is optimized for low power consumption, making it a practical choice for battery-powered applications where minimizing current draw is critical for extending operational life and reducing maintenance needs.
How does the SOT-23-3 package benefit system designers?
The compact SOT-23-3 package enables easy integration into space-constrained PCB designs, supporting high component density without sacrificing performance. This is particularly valuable in modern electronics where board real estate is at a premium.
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Is the output of the TLE49641MXTMA1 compatible with standard logic interfaces?
The digital output is designed to interface seamlessly with standard logic circuitry, supporting up to 20 mA output current. This allows for direct connection to microcontrollers, logic inputs, or other digital processing blocks.
What type of magnetic field does the device detect?
This sensor is unipolar, meaning it switches in response to a specific magnetic polarity. It is suitable for applications requiring detection of a single magnetic pole, ideal for precise position and presence sensing tasks.
