TLE4943CAAMA1 Allicdata Electronics
Allicdata Part #:

TLE4943CAAMA1-ND

Manufacturer Part#:

TLE4943CAAMA1

Price: $ 1.89
Product Category:

Sensors, Transducers

Manufacturer: Infineon Technologies
Short Description: SPEED SENSORS
More Detail: Sensor Axis
DataSheet: TLE4943CAAMA1 datasheetTLE4943CAAMA1 Datasheet/PDF
Quantity: 1000
1500 +: $ 1.71720
Stock 1000Can Ship Immediately
$ 1.89
Specifications
Series: --
Part Status: Active
Technology: --
Axis: --
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Sensing Range: --
Voltage - Supply: --
Current - Supply (Max): --
Current - Output (Max): --
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Operating Temperature: --
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Supplier Device Package: --
Description

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The TLE4943CAAMA1 is a linear Hall-effect sensor designed to function as a switch or as a voltage output. It is a component of a wide variety of magnetic sensors and is used in different fields from automotive to consumer electronics. This article provides an overview of the TLE4943CAAMA1, including its application field, working principle, and features.

Application Field

The TLE4943CAAMA1 is suitable for use in various automotive applications such as passive entry systems, motor control, and brake systems. The device is particularly suited for detecting the presence of a linear magnetic field, such as those generated by a Hall effect switch or a linear device like a piston actuator. This makes the TLE4943CAAMA1 ideal for linear position sensing, speed sensing, or current sensing in automotive applications. The device can also be used in other types of applications such as the detection of magnetic fields in medical devices, electronic wearables, consumer electronics, etc.

Working Principle

The TLE4943CAAMA1 is based on Hall-effect technology. It has a built-in Hall-effect sensing element which is sensitive to a magnetic field. When a permanent type magnet is positioned within a certain proximity range to the sensing element, its flux lines interact with the sensor and induce a measurable output. This output can be interpreted as a logical switch signal, or as a variable voltage, depending on how the sensor is configured.

The TLE4943CAAMA1 incorporates advanced circuitry to protect the device from any external interference or false triggering. The sensing element is integrated within a chip package and is highly resistant to environmental conditions such as temperature and humidity. The presence of a calibrated threshold ensures that the unilateral action of a single magnet is fully detected.

Features

The TLE4943CAAMA1 is designed to withstand challenging automotive conditions. It has an operating temperature range of -40 ℃ to 150 ℃, and is resistant to voltage transients, electrostatic discharges, and other environmental conditions. The device is capable of detecting both single- and two-pole magnetics, with a dynamic magnetic field of up to 0.5T and 0.3T, respectively. The device is also capable of providing a reliable performance up to 1 million cycles.

The device also includes a variety of additional features to suit the needs of different applications. These include configurable Schmitt Trigger Hysteresis, a low power mode, and a low-power reset signal. The device also incorporates enhanced BIST (Built-In Self-Test) functions for easy diagnostics. Additionally, the device features low-power operation and is capable of operating in both normal and inverted modes.

The TLE4943CAAMA1 is available in five different packages, including Reel, Tray, Cut Tape, QFN Package, and TSSOP Package. This allows the device to be customized to suit different installation constraints and requirements.

Conclusion

The TLE4943CAAMA1 is a linear Hall-effect sensor designed to function in a wide range of applications. It has a built-in sensing element which is capable of detecting a linear magnetic field, making it ideal for linear position sensing, speed sensing, or current sensing in automotive and other types of applications. The device offers a reliable performance, even in challenging automotive conditions, and includes features such as Schmitt Trigger Hysteresis, low-power mode, and a low-power reset signal. It is available in five different packages to suit different installation requirements.

The specific data is subject to PDF, and the above content is for reference

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