Diodes Incorporated
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ATS137-PG-B-B
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ATS137-PG-B-B

Product Overview

Category

ATS137-PG-B-B belongs to the category of magnetic position sensors.

Use

This sensor is used for detecting the position of a magnetic field and is commonly employed in automotive, industrial, and consumer electronic applications.

Characteristics

  • High sensitivity to magnetic fields
  • Compact size
  • Robust construction for durability
  • Wide operating temperature range

Package

The ATS137-PG-B-B sensor is typically available in a small surface-mount package.

Essence

The essence of this sensor lies in its ability to accurately detect the presence and strength of magnetic fields, making it suitable for various position sensing applications.

Packaging/Quantity

The sensor is usually supplied in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Operating Voltage: 3.0V to 5.5V
  • Output Type: Digital (Hall Effect)
  • Operating Temperature Range: -40°C to 125°C
  • Sensing Range: ±50mT
  • Output Current: 8mA

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output
  4. N/C (Not Connected)

Functional Features

  • Hall Effect Technology: The sensor utilizes Hall Effect principles to detect changes in magnetic fields.
  • Digital Output: Provides a digital signal based on the presence and strength of the magnetic field.
  • Wide Operating Range: Can function effectively across a broad temperature range and in various environmental conditions.

Advantages

  • High Sensitivity: Capable of detecting subtle changes in magnetic fields.
  • Compact Size: Allows for easy integration into space-constrained designs.
  • Versatile Application: Suitable for diverse industries and applications.

Disadvantages

  • Limited Sensing Range: May not be suitable for applications requiring detection of very strong magnetic fields.
  • Sensitivity to External Interference: Susceptible to interference from external magnetic sources.

Working Principles

The ATS137-PG-B-B operates based on the Hall Effect, where a voltage difference is generated across a conductor when subjected to a magnetic field. This voltage change is then converted into a digital output signal, indicating the presence and strength of the magnetic field.

Detailed Application Field Plans

Automotive

In automotive applications, the sensor can be used for throttle position sensing, gear shift detection, and brake pedal position detection.

Industrial

Within industrial settings, the sensor finds use in conveyor belt speed monitoring, rotary encoder positioning, and proximity sensing in machinery.

Consumer Electronics

For consumer electronics, the sensor can be integrated into devices for touchless control, position tracking in gaming controllers, and smart home appliances.

Detailed and Complete Alternative Models

  • ATS360: Offers extended sensing range and higher temperature tolerance.
  • ATS503: Provides lower power consumption and smaller form factor for space-constrained designs.
  • Honeywell SS49E: A comparable sensor with similar performance characteristics.

In conclusion, the ATS137-PG-B-B magnetic position sensor offers high sensitivity and compact design, making it suitable for a wide range of applications across different industries. While it has limitations in sensing range and susceptibility to external interference, its functional features and versatile application make it a valuable component in various electronic systems.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением ATS137-PG-B-B в технических решениях.

  1. What is ATS137-PG-B-B?

    • ATS137-PG-B-B is a Hall-effect sensor IC (integrated circuit) that can be used for various sensing applications, such as position and speed sensing in automotive and industrial systems.

  2. What are the key features of ATS137-PG-B-B?

    • The key features of ATS137-PG-B-B include high sensitivity, temperature stability, low power consumption, and a wide operating voltage range.

  3. How is ATS137-PG-B-B typically used in automotive applications?

    • In automotive applications, ATS137-PG-B-B can be used for gear tooth sensing, camshaft and crankshaft position sensing, and wheel speed sensing in ABS (anti-lock braking system) and traction control systems.

  4. Can ATS137-PG-B-B be used in industrial automation?

    • Yes, ATS137-PG-B-B is suitable for use in industrial automation for tasks such as motor speed control, rotary encoder feedback, and proximity sensing.

  5. What is the output format of ATS137-PG-B-B?

    • ATS137-PG-B-B provides a digital output signal, making it compatible with microcontrollers and digital processing circuits.

  6. Is ATS137-PG-B-B resistant to environmental factors?

    • Yes, ATS137-PG-B-B is designed to be resistant to environmental factors such as temperature variations, humidity, and vibration, making it suitable for harsh operating conditions.

  7. What is the operating voltage range of ATS137-PG-B-B?

    • ATS137-PG-B-B has a wide operating voltage range, typically from 3.0V to 24V, allowing for flexibility in different system designs.

  8. Can ATS137-PG-B-B be used for non-contact position sensing?

    • Yes, ATS137-PG-B-B is well-suited for non-contact position sensing due to its Hall-effect technology, which allows for accurate and reliable measurements without physical contact.

  9. Does ATS137-PG-B-B require external components for operation?

    • ATS137-PG-B-B requires minimal external components for operation, simplifying the design and integration process.

  10. Are there any application notes or reference designs available for ATS137-PG-B-B?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing ATS137-PG-B-B in their technical solutions.