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AFE4490 Integrated Analog Front-End

AFE4490 Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design AFE4490 SBAS602H * DECEMBER 2012 <.
The AFE4490 is a fully-integrated analog front-end (AFE) that is ideally suited for pulse-oximeter applications.

AFE4490 Applications

* Flexible Pulse Sequencing and Timing Control
* Transmit:
* Integrated LED Driver (H-Bridge, Push, or Pull)
* 110-dB Dynamic Range Across Full Range (Enables Low Noise at Low LED Current)
* LED Current:
* Programmable Ranges of 50 mA, 75 mA, 100 mA,

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Integrated Analog Front-End Texas Instruments
Texas Instruments AFE4490-like datasheet