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Allegro Microsystems Through Hole Hall Effect Sensor Ultra Mini SIP 3-Pin 3.8 V to 24 V A1101EUA-T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Allegro Microsystems |
| Response time | 4μs |
| Height | 3.02mm |
| Length | 4.09mm |
| Model | A1101EUA-T |
| Technology | BiCMOS |
| Sensor Type | Hall Effect Sensors |
| Width | 1.52mm |
| Mount Type | Through Hole |
| Series | A1101 |
| Maximum Operating Temperature | 85°C |
| Package Type | Ultra Mini SIP |
| Minimum Operating Temperature | -40°C |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 24V |
| Minimum Supply Voltage | 3.8V |
| Supply Current | 7.5mA |
| Magnetic Type | Unipolar |
Key Features
- The sensor uses BiCMOS technology for low noise operation and fast power-on time.
- It features a unipolar magnetic type and is designed for through-hole mounting.
- Operating temperature ranges from -40°C to 85°C for reliable performance.
- The Hall sensor includes an integrated voltage regulator and onboard protection allowing ±30 V absolute maximum rating.
- This model has a fast response time of 4 microseconds, enabling precise motion detection.
- Designed with robust EMC and high ESD rating for demanding industrial environments.
- The 3-pin configuration supports easy incorporation into various electronic and automotive systems.
- It is compliant with automotive standard AEC-Q100 ensuring quality and reliability.
Product Description
Allegro Microsystems A1101EUA-T Through Hole Hall Effect Sensor is a precision device implemented with BiCMOS technology, providing fast power-on time and low noise operation. Packaged as an ultra mini SIP, it supports a supply voltage range from 3.8 V to 24 V, making it suitable for a wide range of industrial and automotive sensing applications.
The sensor provides a unipolar magnetic detection capability with an integrated voltage regulator and onboard protection circuit that allows it to withstand a ±30 V absolute maximum voltage rating. The 3-pin configuration simplifies PCB integration and device replacement.
Operating reliably across a temperature range from -40°C to 85°C, this Hall effect sensor is designed to perform stably in harsh environments. Its fast response time of 4 μs enables accurate and timely motion sensing, essential for control systems, automation, and motor commutation.
The device’s robust electromagnetic compatibility (EMC) and high ESD rating make it resilient against electrical noise and static discharge, enhancing long-term reliability in commercial, automotive, and industrial machinery.
BiCMOS technology enables low noise and fast response time. Unipolar magnetic sensing with built-in voltage regulator. Operating voltage range of 3.8 V to 24 V for versatility. 3-pin ultra mini SIP package for compact designs.
Wide temperature range (-40°C to 85°C) suitable for industrial use. Compliance with automotive standard AEC-Q100. High ESD protection and robust EMC performance. Typical dimensions: 4.09 mm length, 1.52 mm width, 3.02 mm height.
This Hall effect sensor is ideal for applications such as speed sensing, brushless DC motor commutation, current sensing, and position detection in industrial automation, automotive controls, consumer electronics, and HVAC systems.
Explore the range of Allegro Microsystems Hall Effect Sensors and integrate this reliable sensor model A1101EUA-T into your projects for precision and durability. Browse more electronic components and sensor devices at EnvMart.
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Frequently Asked Questions
This Hall effect sensor operates within a supply voltage range of 3.8 V to 24 V, making it versatile for various applications.
The A1101EUA-T features a fast response time of 4 microseconds, enabling precise motion detection.
It operates reliably across a temperature range from -40°C to 85°C, suitable for harsh environments.
The sensor is designed for through-hole mounting, allowing for easy integration into various electronic systems.
This sensor has a 3-pin configuration, simplifying PCB integration and device replacement.
It features unipolar magnetic sensing, which is suitable for various sensing applications.
The sensor has a height of 3.02 mm, contributing to its ultra mini SIP package design.
This model is compliant with the automotive standard AEC-Q100, ensuring quality and reliability in automotive applications.
It utilizes BiCMOS technology, which provides low noise operation and fast power-on time.
The width of this Hall effect sensor is 1.52 mm, part of its compact design.
The maximum supply voltage rating for the A1101EUA-T is 24 V, allowing it to handle a range of applications.
This sensor is ideal for applications such as speed sensing, brushless DC motor commutation, and position detection in various systems.
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