A3M39TL039T2 Overview
The A3M39TL039T2 is a high-performance linear Hall sensor IC designed for precise magnetic field detection in industrial and automotive applications. It features a ratiometric analog output with temperature compensation, ensuring accurate measurements across a wide temperature range. This device is optimized for low power consumption and offers excellent magnetic sensitivity, making it suitable for position sensing, current monitoring, and speed detection tasks. Its robust design and integrated temperature sensor improve reliability under harsh operating conditions. Available from IC 製造商, this sensor facilitates seamless integration into complex systems requiring stable and accurate magnetic field detection.
A3M39TL039T2 Technical Specifications
| 參數 | 規格 |
|---|---|
| Supply Voltage (VCC) | 3.8 V to 24 V |
| 輸出類型 | Ratiometric Analog Voltage |
| Magnetic Sensitivity | 3.9 mV/mT |
| 操作溫度範圍 | -40 ??C to +150 ??C |
| 供應電流 | 4.5 mA (typical) |
| Offset Voltage | 1.25 V (typical at zero magnetic field) |
| 包裝類型 | TO-92 |
| 回應時間 | 2.5 ??s |
| Magnetic Field Range | ??50 mT |
A3M39TL039T2 Key Features
- Ratiometric analog output: Enables precise and linear response proportional to magnetic field strength, simplifying signal conditioning and improving measurement accuracy.
- 寬廣的電源電壓範圍： Operates from 3.8 V up to 24 V, providing design flexibility for various industrial and automotive power systems.
- High temperature tolerance: Supports operation from -40 ??C to 150 ??C, ensuring stable performance in harsh environments.
- Fast response time: With a 2.5 ??s response, it enables real-time monitoring and control in dynamic applications.
- Low supply current: Consumes only 4.5 mA typical, optimizing power efficiency without compromising sensor performance.
- Integrated temperature compensation: Maintains measurement accuracy over wide temperature variations, reducing calibration needs.
- Compact TO-92 package: Facilitates easy mounting in space-constrained applications while providing robust mechanical protection.
A3M39TL039T2 Advantages vs Typical Alternatives
This sensor offers superior magnetic sensitivity and a broader supply voltage range compared to typical Hall sensors, enabling more precise detection in diverse industrial environments. Its integrated temperature compensation and wide operating temperature range enhance reliability under extreme conditions. Additionally, the low power consumption and fast response time support efficient real-time applications, making it a preferred choice over less flexible or less robust alternatives.
暢銷產品
典型應用
- Position sensing in automotive systems such as throttle control and pedal position detection, where accurate and reliable magnetic field measurement is critical for safety and performance.
- Current sensing in industrial motor drives, enabling precise monitoring of motor load and protection against overload conditions.
- Speed detection in consumer appliances and industrial equipment, facilitating efficient control and diagnostics.
- Non-contact switching and proximity sensing, providing maintenance-free solutions in harsh or hazardous environments.
A3M39TL039T2 Brand Info
This product is part of the A3M series from a leading semiconductor manufacturer known for its advanced magnetic sensing solutions. Designed for high reliability and precision, the A3M39TL039T2 embodies the brand??s commitment to delivering robust components that meet stringent automotive and industrial standards. The series leverages proprietary Hall element technology combined with integrated signal processing to offer stable and accurate magnetic field sensing across a wide range of applications.
常見問題
What is the typical operating voltage range for this Hall sensor?
The device operates efficiently over a wide supply voltage range from 3.8 V up to 24 V. This flexibility allows it to be used in various industrial and automotive power supply environments without additional voltage regulation.
精選產品
How does the analog output help in system integration?
The ratiometric analog output provides a voltage proportional to the magnetic field strength relative to the supply voltage. This enables straightforward interfacing with microcontrollers and ADCs, simplifying signal processing and improving accuracy in measurement systems.
Is this sensor suitable for high-temperature applications?
Yes, it supports operation over a broad temperature range from -40 ??C to +150 ??C. This makes it ideal for demanding environments such as automotive engine compartments and industrial machinery where temperature extremes are common.
聯絡我們
What makes this sensor reliable in harsh environments?
The integrated temperature compensation ensures stable output despite temperature fluctuations. Additionally, the robust TO-92 package provides mechanical protection, helping maintain sensor integrity under vibration, shock, and environmental stress.
Can this sensor be used for fast response applications?
Absolutely. With a response time of 2.5 microseconds, it enables rapid detection and feedback, supporting real-time control in applications such as motor speed monitoring and dynamic position sensing.
