Analog Devices / Maxim Integrated MAX30110/12 Pulse-Oximeter and Heart Rate AFEs

Analog Devices MAX30110 and MAX30112 Optimized Pulse-Oximeter and Heart Rate AFEs are optical pulse oximetry and heart rate detection integrated analog front-end (AFE) devices. The Analog Devices MAX30110 and MAX30112 form a complete optical readout signal chain with a high-resolution optical readout signal-processing channel with built-in ambient light cancellation and high-current LED driver DACs. With external LED(s) and photodiode(s), the AFEs offer the lowest power, highest performance heart rate detection solution for wrist and wearable applications.

Features

  • Reflective or Transmissive Heart Rate, Heart Rate Variability, or SpO2 Monitoring
  • Transmit Section
  • Receive Section
  • Ultra-Low-Power Operation for Mobile and Body-Wearable Devices
  • SPI Interface (MAX30110)
  • I2C interface (MAX30112)
  • Supports a Single 1.8V Supply with Separate 3.1V to 5.25V LED Supply
  • Miniature 2.8x2.0mm, 6x4, 0.4mm Ball Pitch WLP Package
  • -40°C to 85°C Operating Temperature Range

Applications

  • Wrist-Worn Wearable Devices
  • In-Ear Wearable Devices
  • SpO2 Monitoring Devices
  • Fitness Wearable Devices

Functional Block Diagrams

Block Diagram - Analog Devices / Maxim Integrated MAX30110/12 Pulse-Oximeter and Heart Rate AFEs
Publicado: 2017-08-08 | Actualizado: 2023-04-14