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The MAX86171ENI optical pulse oximetry heart rate sensor is a full-featured dual-channel optical data acquisition system. The MAX86171ENI is a full-featured, dual-channel optical data acquisition system that enables ultra-low-power operation for wearable devices, with low power consumption of < 11 μa at 25 fps for the optical readout channel, and an irradiation integration period ranging from 14.6 μs to 117.1 μs, with shutdown currents as low as < 1 μa.

Features

● Complete dual-channel optical data acquisition system

● Ultra-low power operation for wearable devices

● Low-power operation with < 11μA (at 25fps) for optical readout channels

● Irradiation integration period from 14.6μs to 117.1μs

● Low shutdown current <1μA

● Excellent dynamic range in white card loopback testing: >91dB (Nyquist inter-sample deviation)

● Extended dynamic range up to 110dB (averaging and off-chip filtering)

● Supports frame rates from 1fps to 2.9kfps

● High-resolution, 19.5-bit charge-sigma ADCs

Applications

● Wearable devices for fitness, health and medical applications

● Clinical-grade, high accuracy

● For wrists, fingertips, ears and other locations

● Optical heart rate detection

● Heart rate variability

● Blood oxygen saturation (SpO2)

● Body water content

● Muscle and tissue oxygen saturation (SmO2 and StO2)

● Maximum oxygen consumption (VO2 max)

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.