MAX30009 Overview
The MAX30009 is a plete Bioimpedance (BioZ) Analog Front-End (AFE) solution for wearable applications. It offers high performance for fitness, wellness, and clinical applications, and ultra-low power for long battery life. The BioZ receive channel has Electrostatic Discharge (ESD) protection, Electromagnetic Interference (EMI) filtering, internal lead-biasing, DC leads-off detection, DRVN leadoff detection, and...
MAX30009 Key Features
- plete High-Performance BioZ AFE
- Simultaneous I and Q Measurement Capability
- Four-Electrode (Tetrapolar) and Two-Electrode
- Ultra-Low Power Operation
- 250 μW at 1.8V AVDD
- High-Resolution, 20-Bit Sigma Delta Analog-to-Digital Converters (ADCs)
- Wide Range of Sample Rates from 16sps to 4ksps
- Flexible and Programmable Input/Output MUX
- Low-Noise, High-Resolution Receive Channel
- 17 Bits Effective Resolution with 1.1µVP-P Noise