MAX30003WING#

MAX30003 Ultra-Low Power, Single-Channel Integrated Biopotential (ECG, R-to-R Detection) AFE General Description The MAX30003 is a complete, biopotential, analog frontend solution for wearable applications. It offers high performance for clinical and fitness applications, with ultra-low power for long battery life. The MAX30003 is a single biopotential channel providing ECG waveforms and hea...
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Технические характеристики

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Тип отладочного средства
Применение Для оценки технических характеристик AFE MAX30003
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MAX30003 Ultra-Low Power, Single-Channel Integrated Biopotential (ECG, R-to-R Detection) AFE General Description The MAX30003 is a complete, biopotential, analog frontend solution for wearable applications. It offers high performance for clinical and fitness applications, with ultra-low power for long battery life. The MAX30003 is a single biopotential channel providing ECG waveforms and heart rate detection. The biopotential channel has 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. The biopotential 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 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 electrosurgery. The MAX30003 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. Applications ●● Single-Lead Event Monitors for Arrhythmia Detection ●● Single-Lead Wireless Patches for At-Home/ In-Hospital Monitoring ●● Chest Band Heart Rate Monitors for Fitness Applications ●● Bio Authentication and ECG-On-Demand Applications Ordering Information appears at end of data sheet. Benefits and Features ●● 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) 19-8558; Rev 2; 9/19 PDF
Документация на серию MAX30003 

MAX30003 - Ultra-Low Power, Single-Channel Integrated Biopotential (ECG, R-to-R Detection) AFE

Дата модификации: 12.10.2020

Размер: 2.23 Мб

46 стр.

Evaluates: MAX30003 Biopotential AFE MAX30003WING Expansion Board General Description The MAX30003WING is an expansion board designed to help engineers and students alike to rapidly prototype ECG applications for wearables using the MAX30003 biopotential analog front end. The form factor is a small 0.9in by 2.0in dual-row header footprint that is compatible with breadboards and featherboards from Maxim and Adafruit®, as well as additional expansion boards called wings. Two grove connectors and a 6-pin Pmod™ connector are also included for additional connectivity to popular development boards offered by Seeed Studio® and Digilent®. Ordering Information appears at end of data sheet. Adafruit is a registered trademark of Adafruit Industries. Digilent is a registered trademark and Pmod is a trademark of Digilent Inc. Seeed Studio is a registered trademark Seeed Technology Co., Ltd. MAX30003WING Expansion Board Photo 319-100122; Rev 0; 1/18 Features ●● Expansion Board • 0.9in x 2.0in DIP Form Factor -- Breadboard Compatible -- Feather Compatible • 6-Pin PMOD Compatible Socket -- I2C -- Two Optional GPIO • Two Grove Connectors -- I2C -- UART • 3.5mm Jack for ECG Leads ●● MAX30003 Biopotential AFE • Clinical-Grade ECG AFE with High-Resolution Data Converter -- 15.5 Bits Effective Resolution with 5μVP-P Noise • Longer Battery Life Compared to Competing Solutions -- 85μW at 1.1V Supply Voltage • Built-In Heart Rate Detection with Interrupt Feature -- Eliminates the Need to Run HR Algorithm on the Microcontroller -- Robust R-R Detection in High-Motion Environment at Extremely Low Power • 32-Word FIFO Allows You to Wake Up Microcontroller Every 256ms with Full ECG Acquisition PDF
Документация на MAX30003WING# 

MAX30003WING Expansion Board-Evaluates: MAX30003 Biopotential AFE The MAX30003WING is an expansion board designed to help engineers and students alike to rapidly prototype ECG applications for wear...

Дата модификации: 29.02.2020

Размер: 613.5 Кб

6 стр.

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