MAX30002CWV+

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.

• 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
• 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)

Applications

Medical

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party