A2T09VD250NR1 Overview
The A2T09VD250NR1 is a high-precision automotive Hall-effect sensor designed for robust position sensing applications. Featuring a contactless sensing principle, it delivers reliable angular measurement with excellent linearity and enhanced sensitivity. This device operates efficiently within a broad temperature range, making it suitable for harsh automotive environments. Its compact package supports easy integration into various automotive systems, including throttle position detection and pedal sensing. The sensor??s low power consumption and immunity to external magnetic interference ensure consistent performance. For detailed technical support and supply, visit IC Manufacturer.
A2T09VD250NR1 Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Type | Angular Position |
| Supply Voltage | 4.5 V to 5.5 V |
| Operating Temperature Range | -40 ??C to +150 ??C |
| Output Type | Analog Voltage Output |
| Supply Current | Max 12 mA |
| Linearity | ??1.5 % Full Scale |
| Package Type | 4-pin SOIC |
| Magnetic Operating Range | 5 mT to 50 mT (typical) |
A2T09VD250NR1 Key Features
- Contactless Magnetic Sensing: Enables precise angular position detection without mechanical wear, increasing sensor lifespan and reducing maintenance costs.
- Wide Operating Temperature: Ensures stable operation from -40 ??C up to +150 ??C, suitable for demanding automotive environments.
- High Linearity Output: Provides accurate analog voltage proportional to angular position, simplifying signal processing and improving control system accuracy.
- Low Power Consumption: Minimizes energy usage, supporting efficient system design while maintaining high performance.
A2T09VD250NR1 Advantages vs Typical Alternatives
This sensor offers superior reliability and precision compared to traditional potentiometric position sensors, thanks to its contactless operation and robust magnetic detection. Its wide temperature tolerance and low power requirements make it ideal for automotive systems where environmental stresses and efficiency are critical. Additionally, the linear analog output facilitates easier integration with vehicle electronic control units, providing enhanced accuracy and durability over competing technologies.
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Typical Applications
- Throttle position sensing in internal combustion engines, enabling precise fuel management and improved engine response through accurate angular detection.
- Pedal position detection systems for electronic throttle control, ensuring reliable and repeatable pedal feedback.
- Steering angle measurement in electric power steering (EPS) systems, supporting enhanced vehicle stability and safety functions.
- Transmission gear position sensing, enabling smooth gear shifts and improved drivetrain control in automotive applications.
A2T09VD250NR1 Brand Info
The A2T09VD250NR1 is part of a specialized line of magnetic position sensors developed for automotive applications by a leading semiconductor manufacturer. This product line focuses on delivering precision, robustness, and long-term reliability required in modern vehicle systems. The manufacturer leverages advanced Hall-effect technology and stringent quality controls to ensure each sensor meets rigorous automotive standards, supporting OEMs and Tier 1 suppliers worldwide.
FAQ
What is the supply voltage range for this sensor?
The device operates reliably within a supply voltage range of 4.5 V to 5.5 V, making it compatible with standard automotive power systems without requiring additional voltage regulation.
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How does the sensor handle extreme temperatures?
Designed for automotive environments, the sensor maintains stable performance in temperatures from -40 ??C up to +150 ??C, ensuring accurate measurements under harsh thermal conditions.
What type of output signal does it provide?
The sensor produces an analog voltage output proportional to the angular position, allowing straightforward interfacing with vehicle control units and simplifying signal interpretation.
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Is the device suitable for contactless position sensing?
Yes, it employs Hall-effect magnetic sensing technology to detect position without physical contact, enhancing durability and eliminating wear-related failures common in mechanical sensors.
What are the key benefits compared to potentiometer-based sensors?
Compared to potentiometers, this sensor offers improved reliability due to its contactless design, higher accuracy with superior linearity, and better tolerance to environmental factors such as vibration and temperature extremes.
