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Lux Sensor

Lux Sensor

16-bit resolution sensor for consumer and industrial applications

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Integrated ambient light and proximity sensing

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High sensitivity for accurate light and object detection

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Low power consumption optimized for portable devices

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Key Features

  • Combined ambient light and proximity sensing in a compact package
  • High sensitivity for precise detection of objects and light levels
  • Wide detection range suitable for consumer and industrial use
  • Low power consumption ideal for battery-powered devices
  • I²C interface for easy integration with microcontrollers
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Applications

  • Smartphones & Tablets – Auto brightness control and proximity sensing during calls
  • Wearables – Gesture recognition and display power-saving control
  • Consumer Electronics – Adaptive brightness and touchless control
  • Industrial Systems – Light level monitoring and automation
  • IoT Devices – Smart lighting, energy management, and sensor-based systems
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Specifications

  • Proximity Sensor Range: Up to 200 mm with sunlight immunity
  • Ambient Light Sensor Range: 0.0125 lux to 20,000 lux (16-bit resolution)
  • Supply Voltage: 2.5 V to 3.6 V
  • Communication Interface: I²C, up to 400 kHz
  • Package Type: 8-pin lead-free compact surface-mount package
  • Operating Temperature: -40°C to +85°C
  • Current Consumption: ~80 µA (ALS), ~200 µA (Proximity), <1 µA (Shutdown Mode)
  • Form Factor: Miniature package (6.8 × 3.0 × 2.5 mm)