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ams OSRAM — TSL2591 Ambient Light Sensor

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ams OSRAM TSL2591 Ambient Light Sensor

A solution that operates efficiently under varying lighting conditions

The ams OSRAM TSL2591 Ambient Light Sensor provides advanced light measurement solutions with high sensitivity and precision, making it very suitable for applications requiring reliable ambient light and even flicker detection.

The TSL2591’s high-sensitivity design includes broadband and IR photodiodes, transforming light into a digital signal output via I2C for accurate lux measurement. Both sensors offer low-power operation and programmable settings, making them ideal for automated brightness control and imaging applications.

Features

  • Broadband Channel (visible plus infrared)
  • Independent IR channel
  • 600M:1 Dynamic I2C interface with I3C tolerance
  • Programmable interrupt function
  • UV-rejection package
  • Area-efficient 2mm x 2.4mm Dual Flat No-Lead (FN) package

 

  • Programmable gain and integration time
  • Two internal interrupt sources
  • Programmable upper and lower thresholds
  • One interrupt includes programmable persistence
  • Input voltage levels compatible with 3.0V bus
  • -30°C to 70°C temperature range

Key Benefits

  • Approximates Human Eye Response
  • Suited for Operation Behind Dark Glass
  • Low Power 3.0 μA Sleep State
  • I²C Fast Mode Compatible Interface

Applications

  • Automatic display
  • Lighting brightness control in low-to-high illuminance environments

 

TSL2591 Product Diagram

ams OSRAM TSL2591 Product Diagram

 


ams OSRAM TSL2591 Ambient Light Sensor