MAX86140 Datasheet (Maxim Integrated) - Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor

MAX86140, Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor

The MAX86140/MAX86141 are ultra-low-power, completely integrated, optical data acquisition systems.

On the transmitter side, the MAX86140/MAX86141 have three programmable high-current LED drivers that can be configured to drive up to six LEDs using an external 3x2:1 mux.

With two MAX86140/MAX86141 d

MAX86140 Features

* Complete Single and Dual-Channel Optical Data Acquisition System

* Optimized Architecture for Transmissive and Reflective Heart Rate or SpO2 Monitoring

* Low Dark Current Noise of < 50pA RMS (Sample to Sample Variance)

* Lower Effective Dark Current Noise Achievable Through Multipl