TLE49643MXTSA1 Overview
The TLE49643MXTSA1 is a high-precision unipolar Hall effect switch IC engineered for robust and energy-efficient magnetic sensing. Designed for industrial and automotive environments, this device delivers consistent digital output in response to a magnetic field, ensuring reliable operation under challenging conditions. Its compact SOT23-3 package enables easy integration into space-constrained applications while maintaining high sensitivity and low power consumption. With solid temperature stability and immunity to external disturbances, this sensor is ideal for engineers seeking dependable position detection, speed sensing, or proximity switching. To learn more, visit IC Manufacturer.
TLE49643MXTSA1 Technical Specifications
| Parameter | Value |
|---|---|
| Type | Unipolar Hall Effect Switch |
| Package | SOT23-3 |
| Output | Digital |
| Operating Voltage | 3 V to 5.5 V |
| Operating Temperature Range | -40??C to +125??C |
| Magnetic Type | Unipolar |
| Mounting Type | Surface Mount |
| Current Consumption | Low Power Consumption |
TLE49643MXTSA1 Key Features
- Unipolar Hall effect sensing delivers accurate detection of magnetic fields, supporting precise position or speed monitoring in demanding environments.
- Wide operating voltage (3 V to 5.5 V) provides design flexibility and compatibility with various system power rails.
- Low current consumption enhances overall energy efficiency, making it ideal for battery-powered or energy-sensitive applications.
- Compact SOT23-3 surface-mount package allows easy integration into space-constrained PCBs and supports high-density designs.
- Stable operation across an extended temperature range (-40??C to +125??C) ensures reliable performance in both industrial and automotive settings.
- Digital output simplifies interface with microcontrollers and other digital logic, reducing external circuitry requirements.
TLE49643MXTSA1 Advantages vs Typical Alternatives
This Hall effect switch stands out by combining precise unipolar magnetic sensing with low power consumption and high thermal stability. Its compact SOT23-3 footprint streamlines PCB layout, while robust operation from -40??C to +125??C ensures reliable performance over a wide range of environments. When compared with standard alternatives, users benefit from improved energy efficiency, design flexibility, and dependable switching accuracy.
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Typical Applications
- Rotational speed sensing in automotive and industrial motors: The device provides reliable detection of rotating or moving parts, enabling accurate speed measurement and control in harsh environments.
- End-position detection for actuators or mechanical systems: Its unipolar sensing and digital output simplify implementation of limit switches or position sensors for machinery and automation.
- Proximity switching in embedded systems: The low power requirement and compact size make it well-suited for portable or densely packed electronics requiring non-contact magnetic switching functions.
- General-purpose magnetic field detection: Ideal for use in safety interlocks, door position sensors, and other applications where robust and precise Hall effect sensing is needed.
TLE49643MXTSA1 Brand Info
This device is part of a family of advanced Hall effect sensor ICs developed to meet the stringent requirements of industrial and automotive markets. It is engineered for consistent performance and high reliability, leveraging proven semiconductor technology to provide engineers with a dependable solution for magnetic field detection. The SOT23-3 packaging and digital output format reflect a focus on easy system integration and minimal PCB footprint, supporting a broad range of design needs where precision, efficiency, and ruggedness are critical.
FAQ
What type of magnetic field does the TLE49643MXTSA1 detect?
This Hall effect switch is designed for unipolar operation, meaning it responds to a single polarity of magnetic field. This makes it well-suited for applications where detection of one magnetic pole is needed, such as position or speed sensing.
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What is the recommended operating voltage range?
The device operates reliably with a supply voltage between 3 V and 5.5 V. This broad range allows for flexible integration into both low-voltage and standard 5 V systems commonly found in industrial and automotive electronics.
Is the TLE49643MXTSA1 suitable for high-temperature environments?
Yes, the sensor is rated for operation from -40??C up to +125??C, making it an excellent choice for use in demanding environments such as under-the-hood automotive or industrial machinery where wide temperature fluctuations occur.
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What are the advantages of a digital output in this Hall effect switch?
The digital output simplifies interfacing with microcontrollers and digital logic, eliminating the need for analog signal conditioning. This reduces design complexity, speeds up system integration, and improves noise immunity.
Can this sensor be used in battery-powered applications?
Absolutely. The low power consumption characteristic ensures minimal energy draw, making it a strong fit for battery-operated devices where energy efficiency is critical for longer operational life.
