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The MAX30002 is a complete bioimpedance (BioZ), analog front-end (AFE) solution for wearable applications. It offers high performance for clinical and fitness applications, with ultra-low-power for long battery life. The MAX30002 is a single bioimpedance channel capable of measuring respiration.
The bioimpedance channel has ESD protection, EMI filtering, internal lead biasing, DC leads-off detection, ultra-low-power leads-on detection during standby mode, and a programmable resistive load for built-in self-test. Soft power-up sequencing ensures no large transients are injected into the electrodes. The channel also has high input impedance, low noise, high CMRR, programmable gain, various low-pass and high-pass filter options, and a high resolution analog-to-digital converter. The bioimpedance channel includes integrated programmable current drive, works with common electrodes, and has the flexibility for 2 or 4 electrode measurements. It also has AC lead off detection.
The MAX30002 is available in a 28-pin TQFN and 30-bump wafer-level package (WLP), operating over the 0°C to +70°C commercial temperature range.
Key Features
BioZ AFE with High Resolution Data Converter
17 Bits ENOB with 1.1µVP-P Noise for BioZ
High AC Dynamic Range of 90mVP-P Will Help Prevent Saturation in the Presence of Motion/Direct Electrode Hits
Longer Battery Life Compared to Competing Solutions
158µW at 1.1V Supply Voltage
Leads-On Interrupt Feature Allows to Keep µC in Deep Sleep Mode Until Valid Lead Condition is Detected
Lead-On Detect Current: 0.63µA (typ)
High Accuracy Allows for More Physiological Data Extractions
8-Word FIFO Allows the MCU to Stay Powered Down for 256ms with Full Data Acquisition
High-Speed SPI Interface
Shutdown Current of 0.58µA (typ)
MAX30002CWV+
MAX30002CWV+T
Applications/Uses
Impedance Based Heart Rate Detection
Respiration and Hydration Monitors
Single-Lead Wireless Patches for In-Patient/Out-Patient Monitoring
The MAX30001 is a complete, biopotential and bioimpedance (BioZ), analog front-end (AFE) solution for wearable applications. It offers high performance for clinical and fitness applications, with ultra-low power for long battery life. The MAX30001 is a single biopotential channel providing electrocardiogram (ECG) waveforms, heart rate and pacemaker edge detection, and a single bioimpedance channel capable of measuring respiration.
The biopotential and bioimpedance channels have ESD protection, EMI filtering, internal lead biasing, DC leads-off detection, ultra-low-power, leads-on detection during standby mode, and extensive calibration voltages for built-in self-test. Soft power-up sequencing ensures no large transients are injected into the electrodes. Both channels also have high input impedance, low noise, high CMRR, programmable gain, various low-pass and high-pass filter options, and a high resolution analog-to-digital converter. The biopotential channel is DC coupled, can handle large electrode voltage offsets, and has a fast recovery mode to quickly recover from overdrive conditions, such as defibrillation and electro-surgery. The bioimpedance channel includes integrated programmable current drive, works with common electrodes, and has the flexibility for 2 or 4 electrode measurements. It also has AC lead off detection.
The MAX30001 is available in a 28-pin TQFN and 30-bump wafer-level package (WLP), operating over the 0°C to +70°C commercial temperature range.
Clinical-Grade ECG AFE with High-Resolution Data Converter
15.9 Bits ENOB with 3.1µVPP (typ) Noise for ECG
17 Bits ENOB with 1.1µVPP Noise for BioZ
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 > 1GΩ for Extremely Low Common-to-Differential Mode
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 or ECG and 100mVPP for BioZ Will Help Prevent Saturation in the Presence of Motion/Direct Electrode Hits
Longer Battery Life Compared to Competing Solutions
85µW at 1.1V Supply Voltage for ECG
158µW at 1.1V Supply Voltage for BioZ
Leads-On Interrupt Feature Allows to Keep µC in Deep Sleep Mode 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 ECG and 8-Word BioZ FIFOs Allows the MCU to Stay Powered Down for 256ms with Full Data Acquisition
High-Speed SPI Interface
Shutdown Current of 0.5µA (typ)
MAX30001CWV+T
MAX30001CWV+
Applications/Uses
Bio Authentication and ECG-On-Demand Applications
Chest Band Heart Rate Monitors for Fitness Applications
Impedance Based Heart Rate Detection
Respiration and Hydration Monitors
Single-Lead Event Monitors for Arrhythmia Detection
Single-Lead Wireless Patches for In-Patient/Out-Patient Monitoring
The MAX30001 evaluation system (EV system) provides a single platform to evaluate the functionality and features of the MAX30001 with Biopotential (ECG, R-to-R, and Pace Detection) and Bioimpedance (BioZ) measurement capabilities. The EV system includes a MAX30001 evaluation kit (EV kit) and a MAX32630FTHR Cortex-M4F microcontroller for wearables. The MAX32630FTHR provides power to the MAX30001 EV kit and contains the firmware necessary to use the EV kit GUI program. The EV kit ships with jumpers installed and supply voltages set to typical operating values. Optional connections exist which can be shunted to make use of different functionalities
This EV system is not a medical device.
Convenient Platform to Evaluate the MAX30001
Many Easy-to-Reach Test Points
Measure Individual Supply Currents
Touchproof Cable Connectors
Windows® 7/8/10 Compatible GUI software
Fully Assembled and Tested
Facilitates IEC 60601-2-47 Compliance Testing
Ultra-Low-Power Design
MAX30001EVSYS
应用
生物安全认证和特定ECG应用
胸带心率监测仪，适合健身应用
基于阻抗的心率检测
呼吸和含水量监测
单导联事件监护仪，用于心率不齐检测
单导联无线贴片，用于住院/门诊监护
深圳市烨弘轩电子有限公司，我司2011年成立于中国经济特区深圳.我司专注于为全球电子企业提供优质的电子零件供应服务，竭力打造全球品牌元器件零售与批量供应中心。专业经营各类电子元器件（集成电路IC，存储芯片，分立器件,电源,无源元件,连接器,继电器,传感器,光电子,开关,保险元件,紧固件,开发工具,变压器,测试与测量等）。 我们以低成本提供全方位一站式电子元件供应链采购方案，包括但不仅限于电子元件紧急物料搜寻，电子元件齐套供应、电子元件降低成本的长期供应，库存寄售等一系列供应链解决方案。优势供应各类电子组件.
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公司服务宗旨：客户虐我千百遍，我待客户如初恋。
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