Designers can extract vital signs and raw data for their wearable designs with the Maxim's MAX-HEALTH-BAND, as well as monitor clinical-grade electrocardiograph (ECG) and heart rate with the MAX-ECG-MONITOR. The MAX-HEALTH-BAND evaluation and development platform, a wrist-worn heart-rate and activity monitor, features the MAX86140 optimized optical pulse-oximeter/heart-rate sensor, the MAX20303 wearable power-management solution, and Maxim’s motion-compensated algorithms. The MAX-ECG-MONITOR evaluation and development platform features the MAX30003CTI+ ultra-low-power, clinical-grade analog front end (AFE), which monitors ECG and heart-rate signals. It comes in two form factors: a wet electrode patch for clinical applications and a chest strap for fitness applications.MAX-HEALTH-BAND Eliminating up to six months of the design time that is typically required for building and prototyping, the MAX-HEALTH-BAND heart-rate and activity tracker demonstrates system-level performance at the IC level and can be used to evaluate AFEs and power-management ICs (PMICs).MAX-ECG-MONITOR The MAX-ECG-MONITOR evaluation and development platform, featuring the MAX30003CTI+ clinical-grade AFE, analyzes data and accurately tracks ECG and heart rate to provide valuable insight to customers for clinical and fitness applications. It allows developers to run their fitness or medical ECG-based applications and algorithms.<strong>Features:</strong> MAX-HEALTH-BAND Monitors and streams activity and heart rate to an Android® mobile app, Collects beat-to-beat physiological data about the heart, Provides access to raw data from sensors and algorithm output, Algorithm output data includes heart rate, heart-rate variability, step count, and activity classification, Eliminates up to nine months of design time for building and prototyping, Requires less than half the power and one-third the space of other solutions, Runs for up to seven days on a single charge, MAX-ECG-MONITOR Open API for developing unique in-device applications for ECG-based use cases, Additional on-board sensors including acceleration, gyroscope, and magnetometer, Clinical-grade ECG and heart-rate measurement and analysis, based on the MAX30003CTI+ ultra-low power ECG AFE with HR detection algorithm, MAX-HEALTH-BAND Fitness and wellness trackers, Health monitoring trackers, Reliable hardware to develop new use cases and customer algorithms, MAX-ECG-MONITOR Athletic stress testing, Built-in fitness and health monitoring apparel, Fitness monitoring chest strap, Medical heart-rate signal patches
Maxim Integrated MAX30003CTI+ Biopotential Analog Front End (AFE) is a clinical-grade ECG AFE with a high-resolution data converter. The MAX30003CTI+ is a complete, biopotential, analog front end solution for wearable applications. The device offers high performance for clinical and fitness applications. The MAX30003CTI+ is a single biopotential channel with ultralow power for long battery life.
Feature
- Clinical-Grade ECG AFE with High-Resolution Data Converter
- 15.5 Bits Effective Resolution with 5μVP-P Noise
- Better Dry Starts Due to Much Improved Real World CMRR and High Input Impedance
- Fully Differential Input Structure with CMRR > 100dB
- Offers Better Common-Mode to Differential Mode Conversion Due to High Input Impedance
- High Input Impedance > 500MΩ for Extremely Low Common-to-Differential Mode Conversion
- Minimum Signal Attenuation at the Input During Dry Start Due to High Electrode Impedance
- High DC Offset Range of ±650mV (1.8V, typ) Allows to Be Used with Wide Variety of Electrodes
- High AC Dynamic Range of 65mVP-P Will Help the AFE Not Saturate in the Presence of Motion/Direct Electrode Hits
- Longer Battery Life Compared to Competing Solutions
- 85μW at 1.1V Supply Voltage
- Leads-On Interrupt Feature Allows to Keep μC in Deep Sleep Mode with RTC Off Until Valid Lead Condition is Detected
- Lead-On Detect Current: 0.7μA (typ)
- Built-In Heart Rate Detection with Interrupt Feature Eliminates the Need to Run HR Algorithm on the μController
- Robust R-R Detection in High Motion Environment at Extremely Low Power
- Configurable Interrupts Allows the μC Wake Up Only on Every Heart Beat Reducing the Overall System Power
- High Accuracy Allows for More Physiological Data Extractions
- 32-Word FIFO Allows You to Wake Up μController Every 256ms with Full ECG Acquisition
- High-Speed SPI Interface
- Shutdown Current of 0.5μA (typ)
Applications
- Bio Authentication and ECG-On-Demand Applications
- Chest Band Heart Rate Monitors for Fitness Applications
- Single Lead Event Monitors for Arrhythmia Detection
- Single Lead Wireless Patches for At-Home/In-Hospital Monitoring
