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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

Type Description Language
Application Note Colorimetry Tutorial (DN 20) English
Block Diagram TMG399x Block Diagram English
Datasheet Document version 1-08 English
EoL Notification TMG3993 (issued 2019-Jan) English
Other Product Document TMG3993EvalKit Image English

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