MAX30110
Description
The MAX30110 is a plete optical pulse oximetry and heart rate detection integrated analog front-end.
Key Features
- Reflective or Transmissive Heart Rate, Heart Rate Variability, or SpO2 Monitoring
- Transmit Section
- Two 8-bit LED Current DACs
- Low Noise Current Sources for High Peak Transmit to Receive Dynamic Range
- Low 160mV Dropout to Support Direct Drive From Rechargeable Li Battery
- High Output Impedance and High Supply Rejection to Support Unregulated Supply or Direct Drive From Boost Switcher Supply
- Receive Section
- 19-bit Optical ADC Path to Support the Lowest Perfusions Situations
- Low 25pA-RMS Input Referred Noise to Minimize LED Power Under Most Conditions
- High Ambient Light Input Range of 200μA and to Support Extraction of HRM Signal in the Most Adverse Lighting Conditions