MAX30004CWV+ by Analog Devices

Ultra-Low Power, Single-Channel Integrated Biopotential HR Detection AFE

Status: Active
Series: MAX30004
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX30004 is a complete, biopotential, HR detection analog front-end solution for wearable applications, especially for chest straps and patches. It offers high performance for clinical and fitness applications, with ultra-low power for long battery life. The MAX30004 is a single biopotential channel providing R-R intervals for 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 MAX30004 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.

Prices starting from US$4.28


Distributor Starting From Stock
View Full Pricing & Stock Comparison

Features

Heart Rate Detection with Interrupt Feature Eliminates the Need to Extract and Process the ECG Data on the Microcontroller Robust R-R Detection in High Motion Environment at Extremely Low Power
Robust R-R Detection in High Motion Environment at Extremely Low Power
Clinical-Grade Biopotential AFE with High-Resolution Data Converter 15.5 Bits Effective Resolution with 5µVP-P Noise
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
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
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
85µW at 1.1V Supply Voltage
Leads-On Interrupt Feature Keeps µC in Deep Sleep Mode with RTC Off Until Valid Lead Condition is Detected Lead-On Detect Current: 0.7µA (typ)
Lead-On Detect Current: 0.7µA (typ)
Configurable Interrupts Allows the µC Wake-Up Only on Every Heart Beat Reducing the Overall System Power
High-Speed SPI Interface
Shutdown Current of 0.5µA (typ)

Specifications

Integrated LEDs R-R Detection
ISUPPLY (µA) (typ) 100
Shutdown Mode Supply Current (µA) (typ) 0.42
VSUPPLY (V) (min) 1.1
VSUPPLY (V) (max) 2
Resolution (bits) (ADC) 18
Oper. Temp. (°C) 0 to +70
Package/Pins WLP/30
BudgetaryPrice (See Notes) 3.95


MAX30004CWV+ Special Function by Analog Devices

ANALOGUE FRONT END BIOPOTENTIAL WLP-30

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX30004 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 MAX30004 is a single biopotential channel providing 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. 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 MAX30004 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.

Specifications

IC Function Biopotential (R-to-R Detection) AFE
Supply Voltage Min 1.1V
Supply Voltage Max 2V
IC Package Type WLP
No. of Pins 30Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

AFE, 1 CH, 18BIT, SPI, 2V | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX30004CWV+ ?

Additional datasheets, footprints and schematics for MAX30004CWV+ are listed on our Part Details page. You can also find images and similar parts to MAX30004CWV+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX30004CWV+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX30004CWV+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX30004CWV+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX30004CWV+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX30004CWV+ have stock available?

Authorised distributors including Farnell have stock available or on a lead time for MAX30004CWV+ .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX30004CWV+ often in real-time on the comparison pages.

What if I can't find stock of MAX30004CWV+ ?

You can fill out our help required form which you can use to request a quote for MAX30004CWV+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay