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TMG39931 Optical Sensor

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


  • Gesture detection, proximity, color/ALS
  • UV and IR blocking filters
  • Ambient light rejection
  • Trimmed to provide consistent reading
  • IRBeam hardware support


  • Single device integrated optical solution
  • Ambient light sensing
  • Complex gesture sensing
  • Proximity detection
  • Barcode pattern generation and transmission

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


Title Category Headline Buy
TMG3993EvalKit Application Board Evaluation Kit for TMG3993

Technical Documents

Type Description Language
Datasheet Document version 1-08 English
Application Note Improving Color Sensor Lux Accuracy English


Type Description Language
EoL Notification TMG3993 (issued 2019-Jan) English

Other Information

Type Description Language
Block Diagram TMG399x Block Diagram English
Other Product Document TMG3993EvalKit Image English

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