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Infineon Surface Hall Effect Sensor 3 V to 32 V SOT-23 3-Pin TLE49681MXTMA1
Specifications
| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 1mm |
| Length | 2.9mm |
| Model | TLE49681MXTMA1 |
| SENSITIVITY | 1mT |
| Sensor Type | Hall Effect |
| Width | 0.6mm |
| Mount Type | Surface |
| Series | TLE4968-1M |
| Maximum Operating Temperature | 170°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | RoHS |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 32V |
| Minimum Supply Voltage | 3V |
| Supply Current | 1.6mA |
| Magnetic Type | Bipolar |
Key Features
- The sensor operates with a bipolar magnetic type for accurate magnetic field detection.
- It features high sensitivity of 1 mT ensuring precise switching behavior.
- Designed to operate from -40°C up to 170°C, suitable for harsh environments.
- It includes reverse polarity and overvoltage protection up to 42 V without the need for external resistors.
- Low supply current of 1.6 mA provides efficient power consumption.
- Complies with RoHS standards and meets AEC-Q100 automotive standards for reliability.
- The compact SOT-23 package with dimensions 2.9 mm x 1 mm x 0.6 mm is ideal for space-constrained applications.
Product Description
Infineon's TLE49681MXTMA1 is a surface mount Hall effect sensor integrated in a space-saving SOT-23 3-pin package, suitable for electronic applications requiring precise magnetic field detection.
This sensor operates over a wide supply voltage range from 3 V to 32 V, with robust reverse polarity protection and overvoltage tolerance up to 42 V. It offers active error compensation and output protections against overcurrent and overtemperature, ensuring reliable performance even in demanding industrial, automotive, and commercial environments.
The sensor’s bipolar magnetic sensitivity of 1 mT provides accurate switching triggered by magnetic fields, making it ideal for position sensing, speed sensing, and current detection in motors, automotive systems, and industrial machinery.
Rated for operation from -40°C to 170°C and compliant with AEC-Q100 automotive standards, the TLE49681MXTMA1 guarantees durability and long-term stability in harsh conditions. Its miniature SOT-23 profile (length 2.9 mm, height 1 mm, width 0.6 mm) allows high-density PCB assembly, contributing to compact electronic designs.
The sensor has a supply current of 1.6 mA, enabling efficient power usage in battery-operated systems. It is fully RoHS compliant, supporting green manufacturing requirements. Its advanced features such as output overcurrent protection and active error compensation enhance circuit protection and sensor reliability.
Typical applications include automotive electronics, industrial automation, and sensor IC solutions where precise magnetic sensing is critical.
Explore the Infineon sensor portfolio on EnvMart for detailed datasheets, application notes, and compatible components to optimize your electronic designs and sensor integration with this high-performance Hall effect sensor series.
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Frequently Asked Questions
This model operates over a supply voltage range from 3 V to 32 V.
The sensor features a bipolar magnetic sensitivity of 1 mT, ensuring precise switching behavior.
The compact SOT-23 package has dimensions of 2.9 mm in length, 0.6 mm in width, and 1 mm in height.
It is rated for operation at a maximum temperature of 170°C.
Yes, it includes reverse polarity protection and overvoltage protection up to 42 V without the need for external resistors.
The supply current is low at 1.6 mA, which contributes to efficient power consumption.
It complies with the AEC-Q100 automotive standard, ensuring reliability in automotive applications.
The sensor can operate at a minimum temperature of -40°C.
It is a Hall effect sensor designed for accurate magnetic field detection.
Typical applications include automotive electronics, industrial automation, and sensor IC solutions where precise magnetic sensing is critical.
This model features a 3-pin configuration, suitable for surface mounting.
Yes, it is fully RoHS compliant, supporting green manufacturing requirements.
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