MAX30001GUltra-Low-Power, Single-Channel Integrated Biopotential (ECG and R-to-R) and Bioimpedance (Resp, GSR/EDA) AFE | Integrated Circuits (ICs) | 2 | Active | The MAX30001G is a complete, biopotential and bioimpedance (BioZ), analog front-end (AFE) solution for wearable applications that is targeted for galvanic skin response (GSR) applications. This GSR channel has been optimized for use in consumer wearable applications where the users wants some indication of stress levels to be detected. The MAX30001G has a single biopotential channel providing electrocardiogram (ECG) waveforms plus a low-power integrated heart rate detection algorithm. The single bioimpedance channel is capable of measuring both respiration and galvanic skin resistance (GSR) and electrodermal activity (EDA).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. The bioimpedance channel also has AC lead-off detection.The MAX30001 is available in a 30-bump wafer-level package (WLP), operating over the 0°C to +70°C commercial temperature range.ApplicationsBoth Continuos and On-Demand ECG ApplicationsStress Monitoring Using GSR/EDA TechniquesSingle-Lead Event Monitors for Arrhythmia DetectionChest Band Heart Rate MonitorsWearable Fitness and Wellness Devices |
MAX30002Ultra-Low-Power, Single-Channel Integrated Bioimpedance (BioZ) AFE | Analog Front End (AFE) | 2 | Active | 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.ApplicationsImpedance Based Heart Rate DetectionRespiration and Hydration MonitorsSingle-Lead Wireless Patches for In-Patient/Out-Patient Monitoring |
MAX30003Ultra-Low Power, Single-Channel Integrated Biopotential (ECG, R to R Detection) AFE | Specialized ICs | 4 | Active | The MAX30003 is a complete, biopotential, analog front-end 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.ApplicationsBio Authentication and ECG-On-Demand ApplicationsChest Band Heart Rate Monitors for Fitness ApplicationsSingle Lead Event Monitors for Arrhythmia DetectionSingle Lead Wireless Patches for At-Home/In-Hospital Monitoring |
| Specialized ICs | 2 | Active | |
MAX30005Ultra-Low-Power, Optical PPG and Single-Lead ECG AFE | Data Acquisition | 2 | Active | The MAX86176 is a complete photoplethysmogram (PPG) and electrocardiogram (ECG) analog front-end (AFE) solution for wearable applications. The MAX30005 is a complete AFE solution for ECG only. Both AFEs offer high performance for fitness and clinical applications with ultra-low power for long battery life.Both MAX86176 and MAX30005 feature an ECG channel, EMI filtering, internal-lead biasing, AC and DC lead-off detection, right-leg drive, ultra-low power DC lead-on detection during standby mode, and extensive calibration voltages for built in self-test. In addition, the MAX86176 has a PPG data acquisition system supporting up to 6 LEDs and 4 photodiode inputs, which is fully synchronized with the ECG signal path. The MAX86176/MAX30005 can operate with either internal or external clock. The MAX86176/MAX30005 are designed to meet IEC 60601-2-47 Ambulatory ECG Systems monitoring compliance for even the most challenging dry electrode applications.The MAX86176/MAX30005 are available in a 6x6 36-bump wafer-level packages (WLP), operating over the -40ºC to +85ºC temperature range.ApplicationsPPG (MAX86176):Wearable Devices for Fitness, Wellness and Medical Applications with Clinical AccuracyPPG (MAX86176):Suitable for Wrist, Finger, Ear and Other LocationsPPG (MAX86176):Optimized Performance to Detect Heart Rate, Oxygen Saturation (SpO2), Muscle and Tissue Oxygen Saturation(SmO2and StO2), and Body HydrationECG (MAX86176/MAX30005):Single-Lead Event Monitors for Atrial Fibrillation (AFib) and other Arrhythmia DetectionECG (MAX86176/MAX30005):Single-Lead Wireless Patches for At-Home/In-Hospital MonitoringECG (MAX86176/MAX30005):Chest-Band Heart-Rate Monitors for Fitness ApplicationsECG (MAX86176/MAX30005):Biometric Authentication and ECG-on-Demand ApplicationsPPG-ECG SYNC (MAX86176):Fully Synchronized PPG and ECG Signal Path for PTT Measurements |
MAX30009Low-Power, High-Performance Bioimpedance Analog Front-End | Data Acquisition | 2 | Active | The MAX30009 is a complete 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 lead-off detection, and ultra-low power lead-on detection during standby mode. The BioZ receive channel also has high input impedance, low noise, high Common-Mode Rejection Ratio (CMRR), programmable gain, various low-pass and high-pass filter options, and two high resolution analog-to-digital converters for simultaneous I and Q acquisition.The BioZ transmit channel has a sine-wave current generator to drive AC currents into the body with a wide frequency range of 16Hz to 500kHz and a wide magnitude range of of 16nARMSto 1.28mARMS. The transmit channel can also operate in the sine-wave voltage and H-bridge modes. The flexible input/output MUX allows for both bipolar and tetrapolar measurements with multiple sets of electrodes.For measurements requiring high absolute impedance accuracy such as Bioimpedance Analysis/Spectroscopy (BIA/BIS) and Automated External Defibrillator (AED) body impedance, the MAX30009 offers several calibration options. An external precision resistor can be connected to the four-wire calibration port for the highest accuracy. Internal trimmed resistors also provide high accuracy.The PLL-based timing subsystem allows for a wide range of fine-tuned stimulus and sampling frequencies, and can be synchronized with other Analog Devices biosensors for simultaneous data collection.The MAX30009 is available in a 2.03mm x 2.03mm, 25-bump Wafer-Level Package (WLP), operating over the -40°C to +85°C temperature range.ApplicationsWearable Fitness, Wellness, and Medical DevicesMultifrequency Body Composition AnalyzersNon-Invasive Hemodynamic MonitorsAutomatic External DefibrillatorsOptimized Performance to Accurately Detect:Respiration RateGalvanic Skin Response/Electrodermal ActivityBioimpedance SpectroscopyBody Composition and Fluid AnalysisImpedance Cardiography and Plethysmography |
| Integrated Circuits (ICs) | 9 | Active | |
MAX3002+1.2V to +5.5V, ±15kV ESD-Protected, 0.1µA, 35Mbps, 8-Channel Level Translators | Translators, Level Shifters | 8 | Active | The MAX3000E/MAX3001E/MAX3002–MAX3012 8-channel level translators provide the level shifting necessary to allow data transfer in a multivoltage system. Externally applied voltages, VCCand VL, set the logic levels on either side of the device. Logic signals present on the VLside of the device appear as a higher voltage logic signal on the VCCside of the device, and vice-versa.The MAX3000E/MAX3001E/MAX3002/MAX3003 use an architecture specifically designed to be bidirectional without the use of a directional pin.The MAX3000E/MAX3001E/MAX3002/MAX3004–MAX3012 feature an EN input that, when low, reduces the VCCand VLsupply currents to < 2µA. The MAX3000E/MAX3001E also have ±15kV ESD protection on the I/O VCCside for greater protection in applications that route signals externally. The MAX3000E operates at a guaranteed datarate of 230kbps. The MAX3001E operates at a guaranteed data rate of 4Mbps. The MAX3002–MAX3012 operate at a guaranteed data rate of 20Mbps over the entire specified operating voltage range.The MAX3000E/MAX3001E/MAX3002–MAX3012 accept VLvoltages from +1.2V to +5.5V and VCCvoltages from +1.65V to +5.5V, making them ideal for data transfer between low-voltage ASICs/PLDs and higher voltage systems. The MAX3000E/MAX3001E/MAX3002–MAX3012 are available in 20-bump UCSP™, 20-pin TQFN (5mm x 5mm), and 20-pin TSSOP packages.ApplicationsCell Phone CradlesCell PhonesGlobal Positioning Systems (GPS)Low-Cost Serial InterfacesLow-Voltage ASIC Level TranslationPortable Communication DevicesPortable POS SystemsSmart Card ReadersSPI™ and MICROWIRE™ Level TranslationTelecommunications Equipment |
| Integrated Circuits (ICs) | 2 | Active | |
MAX30034Defibrillation/Surge/ESD Protector | Evaluation Boards | 5 | Active | The MAX30034 is a patent-pending protection devices intended to (with the help of external, energy-rated resistors) absorb repetitive defibrillation and other high-energy pulses to protect sensitive electronic circuitry in ECG and other medical/industrial equipment. The devices can withstand over 100,000 defibrillation pulses without failure.The devices are intended to replace the gas-discharge tubes and transient absorbers in applications where its significant reduction in size is beneficial and its lower, well defined on-voltage can offer higher degrees of protection to sensitive electronics.The devices use a combination of a rugged integrated circuit process and high-speed circuitry to ensure very fast turn-on times with trigger voltages low enough to not require secondary clamping circuitry. A low hold current of approximately 175mA ensures protection is maintained for the entire length of the high-energy transient event.The MAX30034 is available in a small, 3mm x 5mm µMAX-8 package and are specified over the 0°C to +70°C temperature range.ApplicationsAED UnitsClinical Patient MonitoringFixed Broadband Wireless AccessIndustrial Equipment ProtectionWearable Medical |
