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Allegro Microsystems 1 Axis Through Hole Hall Effect Sensor Ultra Mini SIP 3-Pin 3.8V to 24V A1210LUA-T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Allegro Microsystems |
| Response time | 4μs |
| Height | 3.02mm |
| Length | 4.09mm |
| Model | A1210LUA-T |
| Technology | BiCMOS |
| Sensor Type | Hall Effect Sensors |
| Width | 1.52mm |
| Mount Type | Through Hole |
| Series | A121 |
| Maximum Operating Temperature | 150°C |
| Package Type | Ultra Mini SIP |
| Minimum Operating Temperature | -40°C |
| Number of axis | 1 |
| Standards/Approvals | RoHS, Pb-Free |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 24V |
| Minimum Supply Voltage | 3.8V |
| Supply Current | 7.5mA |
| Magnetic Type | Bipolar |
Key Features
- This Hall effect sensor supports continuous-time operation suitable for automotive and industrial applications.
- It features a BiCMOS technology with a bipolar magnetic type ensuring precise sensing.
- The sensor includes an on-board voltage regulator enabling operation within 3.8 to 24 volts supply range.
- AEC-Q100 automotive standard qualified with operation from -40°C to 150°C.
- Equipped with reverse battery protection and solid-state reliability for robust performance.
- Compact Ultra Mini SIP through-hole mount package with 3.02mm height and 4.09mm length dimensions.
- The device provides fast power-on time and low noise operation optimized for motor commutation.
- Response time is 4 microseconds ensuring quick electrical signal output changes.
Product Description
Allegro Microsystems A1210LUA-T is a high-performance 1 Axis Through Hole Hall Effect Sensor designed in an Ultra Mini SIP 3-Pin package, optimized for automotive, industrial, and motion sensing use cases. It operates across a wide supply voltage range from 3.8 V up to 24 V, regulated internally, ensuring stable and continuous operation.
This sensor leverages BiCMOS technology coupled with a bipolar magnetic sensing mechanism for precise detection of magnetic fields. It integrates a small-signal amplifier, Schmitt trigger circuit, and NMOS output transistor which makes it ideal for motor commutation control and other switching applications requiring high reliability.
The A1210LUA-T is qualified to the AEC-Q100 automotive quality standard, guaranteeing operation between -40°C and 150°C, making it suitable for harsh environmental conditions. Its solid-state design includes reverse battery protection and EMC robustness. The device’s ultra-miniature SIP form factor offers a height of 3.02 mm, width of 1.52 mm, and length of 4.09 mm, designed for through-hole PCB mounting.
Typical applications include industrial motor position sensing, automotive gear detection, and other motion sensor IC implementations. The device features a fast response time of 4 µs and a supply current of approximately 7.5 mA, ensuring efficient power consumption and quick signal processing.
Overall, this Hall effect sensor provides reliable magnetic switching performance with integrated voltage regulation and thermal tolerances, making it well-suited for embedded sensor solutions in a variety of industrial, automotive, and manufacturing environments.
Continuous time hall effect latch with integrated voltage regulator. Wide supply voltage range from 3.8 V to 24 V with on-board protection circuitry. Robust automotive grade sensor with AEC-Q100 qualification. Low noise, fast power-on, and stable operation across temperature extremes.
Compact Ultra Mini SIP through-hole mount package with 3 pins. Reliable for motor commutation and industrial motion detection applications. Reverse battery protection and high electrostatic discharge (ESD) tolerance. Explore our extensive range of sensors and electronic components on EnvMart to support your industrial, automotive, and laboratory project requirements.
Explore more products in our Hall Effect Sensors category.
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Frequently Asked Questions
This model operates within a supply voltage range of 3.8 V to 24 V, regulated internally for stable performance.
The maximum operating temperature for the A1210LUA-T is 150°C, making it suitable for harsh environments.
It features a response time of 4 microseconds, allowing for quick electrical signal output changes.
This sensor is designed for through-hole mounting, featuring an ultra-mini SIP package.
The dimensions of this model are 3.02 mm in height, 1.52 mm in width, and 4.09 mm in length.
Yes, it is qualified to the AEC-Q100 automotive standard, ensuring reliability in automotive applications.
This model employs BiCMOS technology combined with a bipolar magnetic type for precise sensing.
The supply current for this Hall effect sensor is approximately 7.5 mA, ensuring efficient power consumption.
It is suitable for industrial motor position sensing, automotive gear detection, and other motion sensing applications.
Yes, it includes reverse battery protection and is designed for high electrostatic discharge (ESD) tolerance.
It complies with RoHS and is Pb-Free, ensuring it meets environmental standards.
This model has a total of 3 pins, designed for easy integration into circuits.
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