Health Monitoring and Fitness Tracking


High signal quality for reliable measurements

SFH 7050 and SFH 7051 are the first integrated optical sensors from OSRAM Opto Semiconductors for automatic fitness tracking. Both are based on high-efficiency chip technology, ensuring low energy consumption and high signal quality for extremely reliable measurements at the same time – SFH 7051 already using UX: 3 (technology). The measurement starts or stops automatically when the sensor touches skin or is removed from the skin. An integrated optical barrier prevents crosstalk, thus ensuring accurate results.


  • Multi chip package featuring 3 emitters and one detector
  • Light barrier to block optical crosstalk
  • Small package: 4.7 mm x 2.5 mm x 0.9 mm

Feature SFH 7050

Three light emitting diodes of different wavelengths

Feature SFH 7051

Three green light emitting diodes, UX: 3 technology


Automatic fitness tracking for wearable devices (e.g. smartwatches, fitness trackers) and mobile devices

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