• Ability to acquire PPG signals under a variety of wavelengths
  • Up to 4 LED drivers to support arbitrary combinations of PPG channels and different wavelengths of LEDs
  • Ultimately low current consumption that consumes only 85μA of typical current during heart rate detection (incl. sensor and LED)
  • Support multiple connections of chips
  • Suitable for wearable applications, including the detection of heart rate and SpO2 from wristbands/watches
Application Wearables
Package Size (mm) 3.3 x 3.3 x 0.68
Typical Current PPG Mode (20Hz): 85μA
No. of LED Drivers 4
PPG Wavelength Supported Green, Red, IR
Built-in LED for PPG No
IR Touch Sensing Function Yes, by IR light
Availability Mass Production
**DISCLAIMER** This integrated circuit ("IC") is not intended to be used for medical device or for diagnostic and/or therapeutic purposes. The data and information provided by the IC, included but not limited to heart rate, blood pressure, SpO2, HRV, shall neither be used for diagnostic and/or therapeutic purposes nor be a substitute for advice from a medical professional. In addition, the data and information provided by this IC may not be highly accurate due to different factors, such as interference with signal from external sources, design of end product and changes in weather conditions or user's body condition. PIXART DISCLAIMS ANY AND ALL LIABILITY ARISING OUT OF OR IN CONNECTION WITH THE DATA AND INFORMATION PROVIDED BY THE IC. PIXART ASSUMES NO RESPONSIBILITY FOR THE CONSEQUENCES OF USE OF SUCH DATA AND INFORMATION.