STMicroelectronics
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AIS2120SXTR
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AIS2120SXTR

Product Overview

Category: Sensor
Use: Motion Sensing
Characteristics: High sensitivity, low power consumption
Package: Surface Mount Device (SMD)
Essence: Reliable motion detection
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Operating Voltage: 2.7V to 3.6V
  • Current Consumption: 5µA
  • Output Type: Digital
  • Sensing Range: Up to 5 meters
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

  1. VDD
  2. GND
  3. Output
  4. Enable
  5. NC (Not Connected)

Functional Features

  • Low power consumption for extended battery life
  • High sensitivity for accurate motion detection
  • Digital output for easy interfacing with microcontrollers
  • Enable pin for controlling the sensor's operation

Advantages and Disadvantages

Advantages: - Low power consumption - High sensitivity - Easy interfacing with microcontrollers

Disadvantages: - Limited sensing range compared to some alternatives

Working Principles

The AIS2120SXTR utilizes infrared technology to detect motion within its sensing range. When motion is detected, the sensor provides a digital output signal, which can be used to trigger various actions in an electronic system.

Detailed Application Field Plans

The AIS2120SXTR is suitable for a wide range of applications, including: - Security systems - Lighting control - Smart appliances - Industrial automation

Detailed and Complete Alternative Models

  1. AIS2120XTR: Similar specifications, without enable pin
  2. AIS2120PCTR: Lower power consumption, reduced sensing range
  3. AIS2120ECTR: Extended sensing range, higher power consumption

In conclusion, the AIS2120SXTR is a reliable motion sensor with high sensitivity and low power consumption, making it suitable for various motion sensing applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AIS2120SXTR en soluciones técnicas

  1. What is AIS2120SXTR?

    • AIS2120SXTR is a high-precision, digital-output magnetic angle sensor designed for technical solutions requiring accurate angular measurement.

  2. What is the operating voltage range of AIS2120SXTR?

    • The operating voltage range of AIS2120SXTR is typically 3.3V to 5.5V.

  3. What is the output interface of AIS2120SXTR?

    • AIS2120SXTR features a digital output interface, making it compatible with microcontrollers and digital systems.

  4. What is the resolution of AIS2120SXTR?

    • AIS2120SXTR offers high-resolution angular measurement, typically with a resolution of 12-bit or higher.

  5. What is the maximum angular measurement range of AIS2120SXTR?

    • AIS2120SXTR can typically measure angles within a range of 0 to 360 degrees, providing full-circle coverage.

  6. Is AIS2120SXTR suitable for harsh environments?

    • Yes, AIS2120SXTR is designed to operate reliably in harsh environments, featuring robust construction and resistance to environmental factors.

  7. Can AIS2120SXTR be used for position sensing applications?

    • Yes, AIS2120SXTR can be utilized for position sensing applications where accurate angular position feedback is required.

  8. Does AIS2120SXTR require external calibration?

    • AIS2120SXTR typically features internal calibration mechanisms, reducing the need for external calibration.

  9. What communication protocols are supported by AIS2120SXTR?

    • AIS2120SXTR commonly supports standard communication protocols such as SPI (Serial Peripheral Interface) or I2C (Inter-Integrated Circuit).

  10. Are there any evaluation kits available for AIS2120SXTR?

    • Yes, manufacturers often provide evaluation kits that include AIS2120SXTR and necessary components for easy integration into technical solutions.