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Proximity Sensor DigitalProximity sensor

APS-12D-1-02 is a digital-output light sensor, combining two photodiodes and signal processing circuit on a single CMOS integrated circuit.


Ambient light sensing

  • 4 Selectable range: Range 1 = 0.24Lux to 1000Lux

Range 2 = 0.96Lux to 4000Lux
Range 3 = 3.84Lux to 16000Lux
Range 4 = 15.36Lux to 64000Lux

  • Human eye type spectral response (IR rejection)
  • 12-bit effective resolution
  • Provides an output count proportional to ambient light over the full operating range
Proximity sensing
  • IR LED driver can adjust current drive from 50mA to 6.25mA
  • 12-bit effective resolution
  • Storage temperature range from -40 to 100°C
  • Operating temperature range from -40°C to 85°C
  • Operating voltage range: 2.25V ~ 3.5V
  • Size: 2.1mm (L) x 2.0mm (W) x 0.6mm (H)
  • RoHS compliant and Pb Free package
  • Detection of ambient light to control display backlighting
  • Mobile devices – mobile phones, PDAs
  • Computing device – TFT LCD monitor for Notebook computer
  • Consumer device – TFT LCD TV, plasma TV, video camera, digital camera, toys
  • Automatic residential and commercial management
  • Automatic contrast enhancement for electronic signboard
  • Ambient light monitoring device for
ProductDimensionResolutionInterfaceAmbient Light Detection range(lux)IR LED drivering current(mA)Datasheet
APS-12D-1-02/TR82.1 x 2.0 x 0.612 bitI2C0.24~640006.25 / 12.5 / 25 / 50PDF
WEEE and RoHS Logos CQS Logo Ampire Everlight Osram Tri-T