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MAXM86161 Datasheet Single-Supply Integrated Optical-Module

Manufacturer: Maxim Integrated (now Analog Devices)

General Description

The MAXM86161 is an ultra-low-power, completely integrated, optical data-acquisition system.

On the transmitter side, the MAXM86161 has three programmable highcurrent LED drivers.

On the receiver side, MAXM86161 consists of a high efficiency PIN photo-diode and an optical readout channel.

Overview

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MAXM86161 EVALUATION KIT AVAILABLE Single-Supply Integrated Optical Module for HR and SpO2 Measurement.

Key Features

  • Complete Single-Channel Optical Data Acquisition System.
  • Built-In Algorithm Further Enhances Rejection of Fast Ambient Transients.
  • Optimized Architecture for Reflective Heart Rate and SpO2 Monitoring.
  • Low Dark Current Noise of < 50pA RMS (Sample-toSample Variance).
  • Lower Effective Dark Current Noise Achievable through Multiple Sample Modes and On-Chip Averaging.
  • High-Resolution 19-bit Charge Integrating ADC.
  • Three Low-Noise 8.