AFE4490 Description
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 device is a very configurable timing controller.
AFE4490 Key Features
- 1 Fully-Integrated Analog Front-End for Pulse Oximeter