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TMG39933 Optical Sensor

Gesture, color, ALS, and proximity sensor module with mobeam™ barcode emulation in 1.8V I²C interface


  • Gesture detection, color, ALS, proximity
  • Blocking filters: UV and IR
  • Rejection of ambient light
  • Trimmed to provide consistent proximity reading
  • Hardware IRBeam support


  • Integrated single optical device solution
  • Digital ambient light sensing
  • Complex IR gesture sensing and detection
  • Proximity detection
  • Barcode pattern generation and transmission for broadcast

Product parameters

Supply Voltage [V] 2.4 - 3.8
Interface I²C Vbus
Programmable Yes
Max. Lux [klx] 60
Temperature Range [°C] -30 to 85
Packages 8-pin optical module

General Description

The TMG3993 device family features a slim modular package, 2.36mm x 3.95mm x 1.36mm, incorporates an IR LED and factory calibrated LED driver. The device exhibits advanced gesture detection, proximity detection, digital ambient light sense (ALS), color sense (RGBC), and optical pattern generation/transmission for broadcast.


Title Category Headline Buy
TMG3993EvalKit Application Board Evaluation Kit for TMG3993

Technical Documents

Name Type Description Version Language
TMG399x_AN000235_1-00.pdf Application Note Optical Design Guide 1-00 English
GestureColorProxDetectMod_AN000259_1-00.pdf Application Note Improving Color Sensor Lux Accuracy 1-00 English
LightSensors_AN000519_1-00.pdf Application Note Colorimetry Tutorial (DN 20) 1-00 English
TMG399x_BD000182_1-00.png Block Diagram TMG399x Block Diagram 1-00 English
TMG3993_DS000343_3-00.pdf Datasheet Document version 1-08 3-00 English
TMG39931_TMG39933_PD000364_1-00.png Other Product Document TMG3993EvalKit Image 1-00 English
TMG399x_UG000256_1-00.pdf User Guide Reference code programmer's guide 1-00 English

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