TLI4906KHTSA1 Overview
The TLI4906KHTSA1 is a high-precision Hall effect switch designed for robust magnetic sensing in demanding industrial and automotive applications. Engineered for precise detection tasks, it features reliable digital output and stable performance over a wide temperature range. Its compact SOT-23-3 package enables easy integration into space-constrained designs, while its low current consumption supports energy-efficient systems. This device is well-suited for applications requiring contactless position sensing, speed detection, and end-point monitoring.
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TLI4906KHTSA1 Technical Specifications
| Parameter | Value |
|---|---|
| Technology | Hall Effect Switch |
| Output Type | Digital |
| Package | SOT-23-3 |
| Operating Voltage Range | 2.4 V to 5.5 V |
| Typical Supply Current | 1.6 mA |
| Operating Temperature Range | -40 ??C to 150 ??C |
| Polarity Sensitivity | Unipolar |
| Response Time | Fast (as per Hall switch class) |
TLI4906KHTSA1 Key Features
- High-precision magnetic field detection, supporting accurate and contactless position sensing in industrial environments.
- Low supply current consumption (typ. 1.6 mA), helping to extend battery life and reduce overall system power in energy-sensitive designs.
- Wide operating temperature range from -40 ??C to 150 ??C, ensuring reliable operation in automotive and harsh industrial settings.
- Compact SOT-23-3 package simplifies PCB layout and integration into space-limited assemblies.
- Digital output simplifies signal processing and enables direct connection to microcontrollers or logic circuits.
- Unipolar switching characteristic provides clear, noise-immune signal transitions in response to magnetic fields.
- Stable performance over supply voltage and temperature variations, supporting consistent system operation.
TLI4906KHTSA1 Advantages vs Typical Alternatives
Compared to standard Hall switches, this device delivers superior precision and reliability, especially across wide temperature and voltage ranges. Its low power draw and compact SOT-23-3 packaging allow for efficient, space-saving designs. The unipolar digital output ensures straightforward system integration and robust magnetic field detection, minimizing false triggers and maximizing operational stability in mission-critical environments.
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Typical Applications
- Contactless position sensing in industrial automation, providing reliable detection of moving parts or positioning mechanisms without physical wear or contact degradation. Ideal for conveyor systems, robotics, and smart actuators where maintenance-free operation is essential.
- Speed sensing for automotive and industrial motors, enabling precise monitoring and feedback in drive systems, fans, or pumps, even under fluctuating environmental conditions.
- End-point detection in consumer or industrial equipment, allowing for accurate determination of open/closed states, limits, or safety interlocks in doors, covers, or hatches.
- Non-contact switch applications in portable electronics and appliances, replacing mechanical switches to enhance durability and minimize failure rates.
TLI4906KHTSA1 Brand Info
The TLI4906KHTSA1 is part of a robust family of Hall effect switches tailored for industrial and automotive applications that demand accuracy and reliability. It is manufactured with advanced silicon technology and housed in a compact SOT-23-3 package, making it especially suitable for high-density circuit designs. The device??s design emphasizes stable digital output, extended temperature tolerance, and energy efficiency, reflecting the brand??s commitment to dependable magnetic sensing solutions for engineers and system integrators worldwide.
FAQ
What is the primary sensing mechanism used in this device?
This sensor operates using the Hall effect principle, which enables it to detect the presence of a magnetic field and provide a corresponding digital output. This mechanism allows for highly reliable, contactless detection of position or proximity in various applications.
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In which environments can the TLI4906KHTSA1 be reliably used?
Thanks to its wide operating temperature range from -40 ??C to 150 ??C, this Hall effect switch is suitable for both industrial and automotive environments, including those with high ambient temperatures and demanding operational conditions.
What are the advantages of the SOT-23-3 package for this device?
The SOT-23-3 package is a compact, surface-mount configuration that enables easy placement on densely populated PCBs. This facilitates integration into modern, miniaturized electronic assemblies where board space is at a premium.
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How does the unipolar switching characteristic benefit system design?
The unipolar switching characteristic means the switch is activated by only one magnetic field polarity, delivering clear signal transitions. This reduces the chance of signal ambiguity, making the device ideal for precise position or proximity sensing tasks.
Is this Hall effect switch suitable for battery-powered applications?
Yes, its typical low supply current of 1.6 mA supports energy-efficient operation, making it a good choice for battery-powered or energy-sensitive designs where minimizing power consumption is critical.
