Broadcom Limited
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APDS-9306-065
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APDS-9306-065

Product Overview

The APDS-9306-065 belongs to the category of ambient light sensors and is designed for use in various electronic devices. This sensor possesses unique characteristics, comes in a compact package, and is essential for controlling the display brightness based on ambient light conditions. The packaging typically includes a specified quantity of sensors.

Specifications

  • Operating Voltage: 2.5V to 3.6V
  • Ambient Light Sensing Range: 0.01 lux to 64k lux
  • Interface: I2C
  • Package Type: Surface Mount
  • Dimensions: 2mm x 2mm x 0.5mm

Detailed Pin Configuration

The APDS-9306-065 features a standard pin configuration with specific pins dedicated to power supply, I2C communication, and output signal.

Functional Features

  • High sensitivity to low light levels
  • Wide dynamic range for varying ambient light conditions
  • Low power consumption
  • Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

  • Precise ambient light sensing
  • Compact size for integration into small devices
  • Low power consumption for extended battery life

Disadvantages

  • Limited operating voltage range
  • Susceptible to interference from external light sources

Working Principles

The APDS-9306-065 operates based on the principle of photodiode detection, converting incident light into electrical signals. These signals are then processed to determine the ambient light level, which can be used to adjust the display brightness accordingly.

Detailed Application Field Plans

This sensor is widely used in mobile devices, tablets, laptops, and automotive displays to automatically adjust screen brightness based on surrounding light conditions. Additionally, it finds application in IoT devices, industrial control systems, and consumer electronics.

Detailed and Complete Alternative Models

  • APDS-9301: Offers similar functionality with a different form factor
  • APDS-9304: Provides enhanced sensitivity for extremely low light conditions
  • APDS-9307: Integrates additional proximity sensing capabilities

In conclusion, the APDS-9306-065 ambient light sensor offers precise light sensing in a compact package, making it an ideal choice for a wide range of electronic devices.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af APDS-9306-065 i tekniske løsninger

  1. What is the APDS-9306-065?

    • The APDS-9306-065 is a digital ambient light sensor with an I2C interface, designed to provide accurate ambient light sensing in various applications.

  2. What is the operating voltage range of the APDS-9306-065?

    • The operating voltage range of the APDS-9306-065 is typically 1.7V to 3.6V.

  3. How does the APDS-9306-065 communicate with other devices?

    • The APDS-9306-065 communicates with other devices using the I2C interface, allowing for easy integration into various systems.

  4. What is the typical output format of the APDS-9306-065?

    • The APDS-9306-065 typically provides digital output in lux or raw data format, making it suitable for direct use in light sensing applications.

  5. Can the APDS-9306-065 be used in mobile devices?

    • Yes, the low power consumption and small form factor of the APDS-9306-065 make it suitable for integration into mobile devices such as smartphones and tablets.

  6. What is the spectral response of the APDS-9306-065?

    • The APDS-9306-065 has a spectral response that closely emulates the human eye's response to light, providing accurate ambient light sensing in various lighting conditions.

  7. Is the APDS-9306-065 suitable for use in outdoor applications?

    • Yes, the APDS-9306-065 is designed to perform well in both indoor and outdoor environments, making it suitable for a wide range of applications.

  8. Does the APDS-9306-065 have built-in features for reducing power consumption?

    • Yes, the APDS-9306-065 includes features such as automatic power-down and standby modes to minimize power consumption when not actively sensing light.

  9. What are the typical applications of the APDS-9306-065?

    • Typical applications of the APDS-9306-065 include display backlight control, industrial and residential lighting control, and gesture recognition in electronic devices.

  10. Are there any specific design considerations when integrating the APDS-9306-065 into a technical solution?

    • When integrating the APDS-9306-065, it's important to consider factors such as placement for optimal light sensing, proper decoupling and filtering of the power supply, and adherence to recommended layout guidelines for best performance.