MAXM86161EFD+ by Analog Devices

Single-Supply Integrated Optical Module for HR and SpO2 Measurement

Status: Active
Series: MAXM86161
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAXM86161 is an ultra-low-power, completely integrated, optical data-acquisition system. On the transmitter side, the MAXM86161 has three programmable high-current LED drivers. On the receiver side, MAXM86161 consists of a high efficiency PIN photo-diode and an optical readout channel. The optical readout has a low-noise signal conditioning analog front-end (AFE), including 19-bit ADC, an industry-lead ambient light cancellation (ALC) circuit, and a picket fence detect and replace algorithm. Due to the low power consumption, compact size, easy, flexible-to-use, and industry lead ambient light rejection capability of the MAXM86161, the device is ideal for a wide variety of optical sensing applications such as heart rate detection and pulse oximetry. The MAXM86161 operates on a 3.0V to 5.5V VLED single supply voltage. It supports a standard compatible interface and fully autonomous operation. Each device has a large 128-word built-in FIFO. The MAXM86161 is available in compact 2.9mm x 4.3mm x 1.4mm, 14-pin OLGA package.

Where to Buy

Prices starting from US$7.67

Distributor Stock
Logo for Farnell UK
Farnell
from US$7.67
0
in stock
Buy Now
Logo for Newark
Newark Electronics
-
0
in stock
Buy Now
Buy Now

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-to-Sample 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-Bit LED Current DACs
Excellent Dynamic Range > 89dB in White Card Loop-Back Test (Sample-to-Sample Variance)
Excellent Ambient Range and Rejection Capability > 100μA Ambient Photodetector Current > 70dB Ambient Rejection at 120Hz
> 100μA Ambient Photodetector Current
> 70dB Ambient Rejection at 120Hz
Ultra-Low-Power Operation for Wearable Devices Low-Power Operation, Optical Readout Channel < 10μA, Typical at 25sps Short Exposure Integration Period of 14.8μs, 29.4μs, 58.7μs, 117.3μs Low Shutdown Current = 1.6μA (typ)
Low-Power Operation, Optical Readout Channel < 10μA, Typical at 25sps
Short Exposure Integration Period of 14.8μs, 29.4μs, 58.7μs, 117.3μs
Low Shutdown Current = 1.6μA (typ)
Miniature 2.9mm x 4.3mm x 1.4mm, 14-pin OLGA Package
-40°C to +85°C Operating Temperature Range

Specifications

Integrated LEDs GreenIRRed
ISUPPLY (µA) (typ) 10
Shutdown Mode Supply Current (µA) (typ) 1.6
VSUPPLY (V) (min) 3
VSUPPLY (V) (max) 5
Resolution (bits) (ADC) 19
SNR (dB) 102
Oper. Temp. (°C) 0 to +70
Package/Pins OLGA/14
BudgetaryPrice (See Notes) 4.91

Last 6 months Inventory & Pricing History



MAXM86161EFD+ Special Function by Analog Devices

OPTICAL DATA ACQUISITION SYSTEM, OLGA-14

Status: Unknown
Series: -
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Supply Voltage Min 3V
Supply Voltage Max 5.5V
No. of Pins 14Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
RoHS Compliant Yes

Last 6 months Inventory & Pricing History


Alternative Descriptions

Optical Data Acquisition System, Olga-14 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAXM86161EFD+ ?

Additional datasheets, footprints and schematics for MAXM86161EFD+ are listed on our Part Details page. You can also find images and similar parts to MAXM86161EFD+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAXM86161EFD+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAXM86161EFD+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAXM86161EFD+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAXM86161EFD+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAXM86161EFD+ have stock available?

Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for MAXM86161EFD+ .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAXM86161EFD+ often in real-time on the comparison pages.

What if I can't find stock of MAXM86161EFD+ ?

You can fill out our help required form which you can use to request a quote for MAXM86161EFD+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.