TLE49421CHAMA2 Overview
The TLE49421CHAMA2 is a high-precision, robust Hall effect sensor IC designed for demanding industrial and automotive applications. Engineered for reliable magnetic field sensing, this device features advanced signal conditioning and enhanced performance for accurate position detection. Its integrated architecture ensures stable operation under harsh environmental conditions, meeting the stringent requirements of modern control systems. The TLE49421CHAMA2 delivers consistent output, offering engineers a dependable solution for rotational and linear position sensing tasks. Discover more about this product at IC Manufacturer.
TLE49421CHAMA2 Technical Specifications
| Parameter | Value |
|---|---|
| Device Type | Hall Effect Sensor IC |
| Operating Voltage Range | 3.0 V to 18 V |
| Output Type | Digital |
| Package | SOT-23-3 |
| Operating Temperature Range | -40??C to +170??C |
| Supply Current | ?P 7 mA |
| Polarity | Unipolar Switch |
| Response Time | Fast switching response |
| Mounting Type | Surface Mount |
TLE49421CHAMA2 Key Features
- High magnetic sensitivity ensures reliable detection of weak magnetic fields, enabling precise position sensing in demanding environments.
- Wide supply voltage range from 3.0 V to 18 V supports integration into various system designs, providing design flexibility for engineers.
- Optimized for low power consumption, the device supports energy-efficient operation, which is crucial for automotive and industrial applications requiring prolonged uptime.
- Rugged SOT-23-3 surface-mount package allows for compact PCB layouts and efficient use of board space in dense assemblies.
- Extended operating temperature range up to 170??C guarantees stable performance in harsh temperature conditions, contributing to system reliability.
- Unipolar switching behavior simplifies interfacing with digital processing circuits, reducing system complexity.
TLE49421CHAMA2 Advantages vs Typical Alternatives
This device offers a notable advantage over standard Hall effect sensors due to its extended temperature range, making it suitable for high-heat environments where other sensors may fail. Its low supply current minimizes energy draw, supporting energy-conscious designs. The unipolar switching and compact form factor further enhance integration and reliability, providing robust performance for industrial and automotive systems.
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Typical Applications
- Rotational speed sensing in automotive systems such as camshaft or crankshaft position detection, where precision and reliability are critical for engine control and diagnostics.
- Linear position monitoring in industrial automation, supporting accurate actuator and valve positioning for efficient process control.
- Wheel speed sensors in anti-lock braking systems (ABS), leveraging the device??s fast switching and high sensitivity for rapid, accurate feedback.
- General-purpose proximity and limit sensing in robotics and conveyor systems, benefiting from robust operation and extended temperature tolerance.
TLE49421CHAMA2 Brand Info
The TLE49421CHAMA2 is part of a specialized series of Hall effect sensors developed for high-precision magnetic field detection. Renowned for robust build quality and consistent performance, this product targets automotive and industrial sectors where reliability and accuracy are paramount. Its advanced integration supports a wide range of position and speed sensing tasks, reinforcing its value in critical sensing applications.
FAQ
What type of applications is the TLE49421CHAMA2 best suited for?
This sensor IC excels in applications requiring accurate magnetic field detection, such as automotive rotational and linear position sensing, industrial automation, and general limit or proximity sensing. Its robust design ensures consistent performance in environments exposed to high temperatures and electrical noise.
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How does the unipolar switching characteristic benefit system integration?
The unipolar switching output simplifies the interfacing process with digital processing circuits, reducing the need for complex signal conditioning. This allows for straightforward integration into microcontroller-based systems, minimizing overall design complexity and development time.
Can the TLE49421CHAMA2 operate reliably at high temperatures?
Yes, the device is rated for operation up to 170??C, making it highly suitable for use in harsh environments such as automotive engine bays or industrial machinery where elevated temperatures are common. This extended range ensures stability and longevity under demanding conditions.
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What package options are available and how does it influence PCB design?
The sensor is available in a compact SOT-23-3 surface-mount package. This small footprint allows for space-efficient PCB layouts, supporting miniaturization and high-density designs often required in automotive and industrial applications.
How does the low supply current impact system efficiency?
With a supply current of ?P 7 mA, the device contributes to reduced overall power consumption in the end application. This low-energy operation is especially important in systems where energy efficiency and extended battery life are critical design considerations.
