Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The MAXM86161EFD optical biosensor is available as a single, ultra-low-power module and is a complete optical data acquisition system. The biosensor is specifically targeted at in-ear medical applications and is optimised to detect heart rate (HR), blood oxygen saturation (SpO2) and heart rate variability (HRV). A high-efficiency PIN photodiode and an optical readout channel are located on the receiver side. The optical readout channel features a low-noise signal conditioning analogue front end (AFE) including a 19-bit ADC (analogue-to-digital converter), high-performance ambient light cancellation (ALC) circuitry, and a fence detection and replacement algorithm.

Features

● Complete single-channel optical data acquisition system

● Built-in algorithms further enhance fast environmental transient suppression

● Architecturally optimised for reflective heart rate and SpO2 monitoring

● Low dark current noise: <50pA RMS (inter-sample variance)

● Low effective dark current noise through multiple sampling modes and on-chip averaging

● High-resolution, 19-bit charge-scoring ADCs

● Three low noise, 8-bit LED current DACs

● Excellent dynamic range in white-card loopback testing: >89dB (inter-sample variance)

Applications

● Optimised for in-ear applications

● Tiny package for mobile applications

● Optimised performance to detect

● Optical heart rate

● Blood oxygen saturation (SpO2)

● Continuous monitoring of heart rate variability

• 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.