TLE49644MXTMA1 Overview
The TLE49644MXTMA1 is a high-performance Hall effect sensor IC designed for precise magnetic field detection in industrial and automotive environments. This device delivers robust switching capabilities with accurate operation in demanding conditions, ensuring dependable output for speed and position sensing applications. With its integrated features and compact SOT-23-5 package, it streamlines PCB design and assembly, making it suitable for space-constrained solutions. The TLE49644MXTMA1 is engineered to provide stable outputs, low power consumption, and enhanced longevity, supporting reliable operation over a wide temperature range. For more details, visit IC Manufacturer.
TLE49644MXTMA1 Technical Specifications
| Parameter | Value |
|---|---|
| Device Type | Hall Effect Sensor IC |
| Operating Voltage Range | 2.7 V to 18 V |
| Output Type | Open Drain |
| Package | SOT-23-5 |
| Polarity | Bipolar (sensitive to both north and south poles) |
| Output Current Max | Up to 20 mA |
| Operating Temperature Range | -40??C to +170??C |
| Switching Type | Latch |
| Mounting Type | Surface Mount |
TLE49644MXTMA1 Key Features
- Wide operating voltage range from 2.7 V to 18 V, ensuring compatibility with diverse power supplies and system architectures.
- Open drain output configuration allows straightforward interfacing with various logic families, supporting flexible circuit integration.
- Extensive temperature tolerance from -40??C to +170??C enables reliable operation under harsh environmental conditions common in automotive and industrial settings.
- Bipolar magnetic field sensitivity (detects both north and south poles) enhances versatility for position and speed sensing applications.
- Compact SOT-23-5 surface mount package simplifies PCB layout and supports high-density designs.
TLE49644MXTMA1 Advantages vs Typical Alternatives
Compared to standard Hall effect sensors, this device provides a superior combination of sensitivity, voltage flexibility, and wide temperature endurance. The bipolar sensing capability allows detection of both magnetic polarities, reducing design complexity for engineers. Its open drain output and compact package further enhance integration options, while robust temperature performance offers long-term reliability in demanding environments.
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Typical Applications
- Rotational speed sensing in automotive systems, such as detecting wheel or camshaft rotation, where accurate and robust magnetic field detection is crucial for system safety and control.
- Industrial automation for proximity and position sensing, enabling precise feedback in conveyor systems, robotic arms, or machine tools.
- Consumer electronics requiring compact magnetic switches, such as lid or cover position detection in portable devices.
- General-purpose magnetic detection in safety interlocks, security systems, or appliance door sensors, where consistent switching is required over a wide temperature range.
TLE49644MXTMA1 Brand Info
The TLE49644MXTMA1 is part of a reputable portfolio of Hall effect sensor ICs widely used in automotive and industrial sectors. Designed for demanding applications, this product offers a blend of high accuracy, robust reliability, and ease of integration. Its compliance with stringent temperature and voltage standards reflects a commitment to quality and performance, making it a trusted choice for engineers seeking dependable magnetic sensing solutions.
FAQ
What type of magnetic field does the TLE49644MXTMA1 detect?
This device is sensitive to both north and south magnetic poles, thanks to its bipolar sensing capability. It is well-suited for applications where detecting either polarity is necessary, such as speed and position sensing in rotating machinery or automotive components.
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What is the main advantage of the open drain output configuration?
The open drain output allows easy interfacing with a wide range of logic voltage levels, making it compatible with various digital and microcontroller inputs. This flexibility simplifies circuit design and enables the sensor to be used in complex, multi-voltage systems.
How does the operating temperature range benefit industrial and automotive applications?
With a range from -40??C to +170??C, the device maintains reliable performance in environments where temperature extremes are common. This ensures longevity and stable operation in applications such as under-the-hood automotive electronics or industrial machinery exposed to heat.
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Can the TLE49644MXTMA1 be used in compact electronic designs?
Yes, the SOT-23-5 surface mount package is designed for minimal PCB footprint, making it ideal for space-constrained designs. This allows engineers to incorporate magnetic sensing in small form factor devices without sacrificing board real estate.
Is this sensor suitable for use in high-speed switching applications?
The device’s fast and accurate switching characteristics make it suitable for high-speed applications like rotational speed detection. Its latch-type output ensures reliable toggling in response to changing magnetic fields, supporting quick and precise signal processing.
