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AFE4405 Integrated Analog Front-End

AFE4405 Description

Product Folder Order Now Technical Documents Tools & Software Support & Community AFE4405 SBAS768C * APRIL 2016 * REVISED JULY 20.
The AFE4405 is an analog front-end (AFE) for optical bio-sensing applications, such as heart-rate monitoring (HRM) and saturation of peripheral capill.

AFE4405 Features

* 1 Transmitter:
* Supports Common Anode LED Configuration
* Dynamic Range: 100 dB
* 8-Bit Programmable LED Current to 50 mA (Extendable to 100 mA)
* Programmable LED On-Time
* Simultaneous Support of 3 LEDs for Optimized SpO2, HRM, or Multi-Wavelength

AFE4405 Applications

* Optical Heart-Rate Monitoring (HRM) for Wearables, Hearables
* Heart-Rate Variability (HRV)
* Pulse Oximetry (SpO2) Measurements
* Maximum Oxygen Consumption (VO2 Max)

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Integrated Analog Front-End Texas Instruments
Texas Instruments AFE4405-like datasheet