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See Technical Specifications

MAX30110EWG+ +BOM

Oximeter/Heart Rate Sensor SPI Output

Manufacturer:

Maxim Integrated
Mfr.Part #:

MAX30110EWG+
Datasheet:

MAX30110EWG+ Datasheet (PDF)
packingQty:

Reel,2500
packingOption:

Reel
tempRange:

-40 to 85C
Product:

Oximeter/Heart Rate Monitors
EDA/CAD Models:

Request Free CAD Models for MAX30110EWG+

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

MAX30110EWG+ General Description

The MAX30110 is a complete optical pulse oximetry and heart rate detection integrated analog front-end. The MAX30110 has a high-resolution, optical readout signal-processing channel with built-in ambient light cancellation, as well as high-current LED driver DACs, to form a complete optical readout signal chain. With external LED(s) and photo diode(s), the MAX30110 offers the lowest power, highest performance heart rate detection solution for wrist applications.

Key Features

Reflective or Transmissive Heart Rate, Heart Rate Variability, or SpO₂ Monitoring
Transmit Section
- Two 8-bit LED Current DACs
- Four Current Ranges 50mA, 100mA, 150mA, 200mA
- Low Noise Current Sources for High Peak Transmit to Receive Dynamic Range
- Low 160mV Dropout to Support Direct Drive From Rechargeable Li Battery
- High Output Impedance and High Supply Rejection to Support Unregulated Supply or Direct Drive From Boost Switcher Supply
Receive Section
- 19-bit Optical ADC Path to Support the Lowest Perfusions Situations
- Low 25pA-RMS Input Referred Noise to Minimize LED Power Under Most Conditions
- High Ambient Light Input Range of 200μA and to Support Extraction of HRM Signal in the Most Adverse Lighting Conditions
- Built-in Front And Back-End Ambient Light Cancellation, Improving Rejection and Eliminating System Complexity of Dealing with Ambient Light
- Short Exposure Pulse Widths of 52μs, 104μs, 206μs, 417μs for Efficient Uses of LED Light
- Multiple Sample Rate Options from 20sps to 3.2ksps
Ultra-Low-Power Operation for Mobile and Body-Wearable Device
- Dynamic Power-Down Modes to 100sps for Low-Power Consumption
- Full AFE Power Consumption of Less Than 25μA (Typ) at 25sps
- Large 32 Sample FIFO to Support Batch Processing in the Microcontroller
- Variety of System Monitors Mappable to Interrupts to Off-Load System Monitoring Functions From the Microcontroller
- Low Shutdown Current = 1.4μA (typ)
SPI Interface
Supports a Single 1.8V Supply with Separate 3.1V to 5.25V LED Supply
Miniature 2.8mm x 2.0mm, 6x4, 0.4mm Ball Pitch WLP Package
-40°C to +85°C Operating Temperature Range

Application

Fitness Wearable Devices
In-Ear Wearable Devices
SpO₂ Monitoring Devices
Wrist-Worn Wearable Devices

Specifications

model	MAX30110EWG+	packingQty	Reel,2500
packingOption	Reel	lifeCycle	production
tempRange	-40 to 85C	Product Category	Biometric Sensors
Product	Oximeter/Heart Rate Monitors	Operating Supply Current	241 uA
Mounting Style	SMD/SMT	Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C	Operating Supply Voltage	1.8 V
Product Type	Biomedical Sensors	Series	MAX30110
Factory Pack Quantity	10	Subcategory	Sensors
Supply Voltage - Max	2 V	Supply Voltage - Min	1.7 V
Unit Weight	0.001658 oz