A3M38SL039IAAT2 Overview
The A3M38SL039IAAT2 is a high-performance magnetic angle sensor designed for precise angular position detection in industrial and automotive applications. Featuring advanced Hall-effect technology, it delivers accurate, contactless measurement with robust reliability under harsh environments. This device supports a wide operating voltage range and integrates a programmable output, ensuring compatibility with various system architectures. Its compact form factor and low power consumption make it ideal for space-constrained designs requiring efficient energy use. Engineers and sourcing specialists will find this sensor a versatile solution for enhancing system precision and durability. More details are available at ICメーカー.
A3M38SL039IAAT2 Technical Specifications
| パラメータ | 仕様 |
|---|---|
| Measurement Principle | Hall-effect angle sensor |
| 電源電圧範囲 | 4.5 V to 5.5 V |
| 出力タイプ | Analog voltage output (ratiometric) |
| Angular Range | 0?? to 360?? continuous rotation |
| 動作温度 | -40～+150 |
| 精度 | ??1.5?? typical |
| 供給電流 | 7 mA typical |
| パッケージタイプ | SOIC-8 (Small Outline Integrated Circuit) |
| Magnetic Field Range | Up to ??100 mT |
A3M38SL039IAAT2 Key Features
- 360?? Continuous Rotation Measurement: Enables full angular position sensing without dead zones, providing uninterrupted data for precise control systems.
- Ratiometric Analog Output: Ensures output voltage scales proportionally with supply voltage, improving measurement stability in variable power environments.
- 広い動作温度範囲： Supports reliable performance from -40??C to +150??C, suitable for harsh automotive and industrial conditions.
- 低消費電力： Typical supply current of 7 mA reduces overall system energy use, beneficial for battery-powered and energy-efficient designs.
- Robust Magnetic Field Tolerance: Handles magnetic flux densities up to ??100 mT, maintaining accuracy despite external magnetic disturbances.
- Compact SOIC-8 Package: Facilitates easy PCB integration with standard footprint, enabling space-saving layouts in dense electronic assemblies.
- High Accuracy and Stability: Typical angle error of ??1.5?? supports precise position feedback critical for safety and control applications.
A3M38SL039IAAT2 Advantages vs Typical Alternatives
This sensor offers superior angular resolution and continuous 360?? measurement capability compared to many incremental sensors, eliminating mechanical wear points. Its ratiometric output enhances signal integrity under varying supply conditions, while the extended temperature tolerance and strong magnetic immunity ensure dependable operation in demanding environments. These advantages provide improved reliability, integration flexibility, and energy efficiency over typical magnetic angle sensors.
ベストセラー商品
代表的なアプリケーション
- Steering angle detection in automotive systems: Provides accurate real-time feedback for electronic stability control and advanced driver assistance systems (ADAS), ensuring enhanced vehicle safety and handling.
- Industrial automation: Enables precise position sensing for robotic arms and motor control in factory environments requiring robust and stable sensor performance.
- Throttle position sensing: Suitable for engine management systems needing reliable, contactless measurement to optimize fuel injection and emissions control.
- Renewable energy systems: Supports angular feedback in wind turbine pitch control mechanisms, improving energy capture efficiency and system reliability.
A3M38SL039IAAT2 Brand Info
The A3M38SL039IAAT2 is part of a well-established portfolio of magnetic angle sensors offered by a leading semiconductor manufacturer, known for delivering high-quality, reliable sensing solutions tailored to automotive and industrial markets. This product line focuses on precision, robustness, and ease of integration, meeting stringent industry standards. The brand emphasizes continuous innovation and support for engineers developing next-generation electromechanical systems, ensuring customers receive proven technology backed by comprehensive documentation and technical assistance.
よくあるご質問
What is the operating voltage range for this sensor?
The device operates reliably within a supply voltage range from 4.5 V to 5.5 V. This allows compatibility with standard 5 V systems commonly used in automotive and industrial electronics, while maintaining output accuracy and sensor stability.
注目商品
How accurate is the angular measurement provided?
The sensor typically achieves an angular accuracy of ??1.5??, which is sufficient for precise control applications such as steering angle detection and motor feedback systems. This accuracy is maintained across the full 360?? rotation range.
Can this sensor withstand harsh environmental conditions?
Yes, it is designed to operate effectively in a wide temperature range from -40??C to +150??C. This enables deployment in challenging environments like automotive engine compartments or industrial machinery exposed to extreme temperatures.
お問い合わせ
What type of output signal does the sensor provide?
The sensor outputs a ratiometric analog voltage signal, which scales proportionally with the supply voltage. This output type simplifies integration with microcontroller ADC inputs and enhances signal consistency under varying power supply conditions.
How does the sensor handle external magnetic interference?
The device supports magnetic field strengths up to ??100 mT, which helps maintain measurement accuracy even in environments with strong magnetic disturbances. This robustness reduces susceptibility to noise and ensures reliable angular position sensing.
