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Allegro Microsystems Through Hole Hall Effect Sensor Ultra Mini SIP 3-Pin 3.8 V to 24 V Supply Current 7.5 mA A1102EUA-T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Allegro Microsystems |
| Response time | 4μs |
| Height | 3.02mm |
| Length | 4.09mm |
| Model | A1102EUA-T |
| Technology | BiCMOS |
| Sensor Type | Hall Effect Sensors |
| Width | 1.52mm |
| Mount Type | Through Hole |
| Series | A1102 |
| Maximum Operating Temperature | 85°C |
| Package Type | Ultra Mini SIP |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | Pb-Free |
| 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 to provide fast power-on and low noise operation.
- Featuring a unipolar magnetic type, it operates effectively within -40°C to 85°C temperature range.
- Compact dimensions with 4.09mm length, 1.52mm width, and 3.02mm height enable integration in tight spaces.
- Low supply current of 7.5 mA and quick response time of 4 microseconds ensure efficient performance.
- It has 3 pins and through hole mounting type suitable for various electronic applications.
- The device meets Automotive standard AEC-Q100 for enhanced reliability.
- Features integrated voltage regulator and ±30 V absolute maximum voltage rating for protection.
Product Description
Allegro Microsystems A1102EUA-T Through Hole Hall Effect Sensor is a high-performance, compact 3-pin sensor featuring BiCMOS technology, designed for use in industrial and automotive applications requiring precise magnetic sensing.
This sensor supports a supply voltage range from 3.8 V to 24 V and has a low supply current of 7.5 mA, making it energy efficient. The ultra-mini SIP package allows easy through-hole mounting with dimensions 4.09 mm length, 1.52 mm width, and 3.02 mm height, suitable for space-constrained designs.
It is optimized for unipolar magnetic detection and operates reliably over a temperature range from -40°C to 85°C. The integrated voltage regulator and on-board protection circuitry provide robustness with an absolute maximum voltage rating of ±30 V, safeguarding against electrical mishaps.
With a fast response time of 4 microseconds and enhanced stability provided by unique Hall element geometries and low offset amplifiers, this sensor ensures accurate magnetic field detection with reduced noise and offset voltages.
The sensor family complies with the automotive AEC-Q100 standard, ensuring suitability for demanding automotive environments. It also offers reverse battery protection and robust electromagnetic compatibility (EMC) performance for industrial use cases.
Typical applications include industrial motion sensing, automotive position detection, and electronic controls requiring solid-state reliability and fast response. The sensor uses BiCMOS technology to achieve fast power-on and low noise operation.
It supports through hole mounting and has an ultra-mini SIP package, making installation straightforward. Designed for unipolar magnetic sensing, it ensures precise switch point accuracy. Operates safely with reverse battery protection and ±30 V abs maximum voltage.
It meets the stringent automotive AEC-Q100 reliability standard. Explore more Hall Effect Sensors from Allegro Microsystems in the Electronics & Electricals category on EnvMart.
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Frequently Asked Questions
The sensor operates within a supply voltage range of 3.8 V to 24 V.
It has a fast response time of 4 microseconds.
The sensor has dimensions of 4.09 mm in length, 1.52 mm in width, and 3.02 mm in height.
This model supports through-hole mounting.
It operates reliably over a temperature range from -40°C to 85°C.
The sensor has a low supply current of 7.5 mA.
It is optimized for unipolar magnetic detection.
Yes, it meets the automotive standard AEC-Q100 for enhanced reliability.
The absolute maximum voltage rating is ±30 V.
This sensor uses BiCMOS technology for fast power-on and low noise operation.
Typical applications include industrial motion sensing, automotive position detection, and electronic controls requiring solid-state reliability.
The country of origin for this sensor is India.
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