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SI1141-M01-GM
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SI1141-M01-GM

Product Overview

Category

The SI1141-M01-GM belongs to the category of ambient light and proximity sensors.

Use

It is used for detecting ambient light and proximity in various electronic devices and applications.

Characteristics

  • Ambient light sensing range: 0.01 lux to 128 k lux
  • Proximity sensing range: 0 to 100 mm
  • Integrated infrared LED
  • Low power consumption
  • Small package size

Package

The SI1141-M01-GM comes in a small, surface-mount package suitable for integration into compact electronic devices.

Essence

The essence of the SI1141-M01-GM lies in its ability to accurately detect ambient light and proximity while consuming minimal power.

Packaging/Quantity

The sensor is typically packaged in reels and available in quantities suitable for mass production.

Specifications

  • Operating voltage: 1.7V to 3.6V
  • I2C digital interface
  • Low power consumption: 1.8 µA average power consumption
  • Integrated analog-to-digital converter (ADC)

Detailed Pin Configuration

The SI1141-M01-GM features a standard pin configuration with pins for power supply, I2C communication, and sensor input/output.

Functional Features

  • Ambient light sensing
  • Proximity detection
  • Integrated IR LED for proximity sensing
  • Low power operation

Advantages and Disadvantages

Advantages

  • Wide ambient light sensing range
  • Accurate proximity detection
  • Low power consumption
  • Small package size

Disadvantages

  • Limited proximity sensing range compared to some alternative models
  • Requires careful calibration for optimal performance

Working Principles

The SI1141-M01-GM utilizes integrated photodiodes and an IR LED to detect ambient light and proximity. The sensor converts the detected light and proximity data into digital signals using an integrated ADC and communicates this information over the I2C interface.

Detailed Application Field Plans

The SI1141-M01-GM is suitable for a wide range of applications including: - Mobile devices - Wearable electronics - Industrial automation - Ambient light control systems - Proximity detection in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SI1141-M01-GM include: - SI1145 - TSL2561 - APDS-9301

In summary, the SI1141-M01-GM is a versatile ambient light and proximity sensor with a wide sensing range and low power consumption, making it suitable for various electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SI1141-M01-GM in technische oplossingen

  1. What is the SI1141-M01-GM sensor used for?

    • The SI1141-M01-GM sensor is used for proximity sensing, ambient light sensing, and UV index measurement in various technical solutions.

  2. How does the SI1141-M01-GM sensor work?

    • The sensor uses infrared and ultraviolet light to detect proximity, measure ambient light levels, and calculate the UV index.

  3. What are the typical applications of the SI1141-M01-GM sensor?

    • Typical applications include touchless switches, gesture recognition, UV index monitoring, and ambient light sensing in devices such as wearables, smartphones, and IoT devices.

  4. What is the operating voltage range of the SI1141-M01-GM sensor?

    • The operating voltage range is typically between 1.7V and 3.6V.

  5. Can the SI1141-M01-GM sensor be used outdoors?

    • Yes, the sensor can be used outdoors for measuring ambient light and UV index, but it may require additional protection from environmental factors.

  6. Is the SI1141-M01-GM sensor suitable for battery-powered devices?

    • Yes, the low power consumption of the sensor makes it suitable for battery-powered devices.

  7. What is the communication interface of the SI1141-M01-GM sensor?

    • The sensor typically uses an I2C interface for communication with microcontrollers or other devices.

  8. Does the SI1141-M01-GM sensor have built-in algorithms for gesture recognition?

    • Yes, the sensor has built-in algorithms that enable gesture recognition functionality.

  9. Can the SI1141-M01-GM sensor be used for indoor air quality monitoring?

    • While the sensor primarily focuses on proximity, ambient light, and UV index measurement, it can indirectly contribute to indoor air quality monitoring by detecting changes in ambient light levels.

  10. Are there any specific design considerations when integrating the SI1141-M01-GM sensor into a technical solution?

    • Designers should consider factors such as placement for optimal proximity sensing, calibration for accurate ambient light measurement, and protection from direct exposure to UV light for reliable UV index readings.