Part number:
AFE4490
Manufacturer:
File Size:
2.64 MB
Description:
Integrated analog front-end.
Datasheet Details
The AFE4490 is a fully-integrated analog front-end (AFE) that is ideally suited for pulse-oximeter applications.
The device consists of a low-noise receiver channel with a 22-bit analog-to-digital converter (ADC), an LED transmit section, and diagnostics for sensor and LED fault detection.
The devic
AFE4490 Features
* 1 Fully-Integrated Analog Front-End for Pulse Oximeter 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)
Datasheet Details
AFE4490
2.64 MB
Integrated analog front-end.
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