Click here to ask about the production status of specific part numbers. MAX30101 High-Sensitivity Pulse Oximeter and Heart-Rate Sensor for Wearable Health General Description Benefits and Features The MAX30101 is an integrated pulse oximetry and heart- Heart-Rate Monitor and Pulse Oximeter Sensor in rate monitor module. It includes internal LEDs, photode- LED Reflective Solution tectors, optical elements, and low-noise electronics Tiny 5.6mm x 3.3mm x 1.55mm 14-Pin Optical Module Integrated Cover Glass for Optimal, Robust with ambient light rejection. The MAX30101 provides a Performance complete system solution to ease the design-in process for mobile and wearable devices. Ultra-Low-Power Operation for Mobile Devices Programmable Sample Rate and LED Current for The MAX30101 operates on a single 1.8V power supply Power Savings and a separate 5.0V power supply for the internal LEDs. Low-Power Heart-Rate Monitor (< 1mW) 2 Communication is through a standard I C-compatible Ultra-Low Shutdown Current (0.7A, typ) interface. The module can be shut down through software Fast Data Output Capability with zero standby current, allowing the power rails to High Sample Rates remain powered at all times. Robust Motion Artifact Resilience High SNR Applications -40C to +85C Operating Temperature Range Wearable Devices Fitness Assistant Devices Ordering Information appears at end of data sheet. Smartphones Tablets System Diagram HOST (AP) ELECTRICAL OPTICAL APPLICATIONS HARDWARE FRAMEWORK MAX30101 HUMAN RED/IR/GREEN 2 DRIVER I C LED DRIVERS SUBJECT LED DIGITAL NOISE CANCELLATION DATA 18-BIT PHOTO AMBIENT PACKAGING COVER GLASS LIGHT FIFO CURRENT ADC DIODE AMBIENT LIGHT CANCELLATION 19-8453 Rev 3 6/20MAX30101 High-Sensitivity Pulse Oximeter and Heart-Rate Sensor for Wearable Health Absolute Maximum Ratings V to GND........................................................... -0.3V to +2.2V Continuous Power Dissipation (T = +70C) OESIP (derate DD A GND to PGND ....................................................... -0.3V to +0.3V 5.5mW/C above +70C) ..................................................440mW V + to PGND .................................................... -0.3V to +6.0V Operating Temperature Range.............................-40C to +85C LED All Other Pins to GND ........................................... -0.3V to +6.0V Junction Temperature.........................................................+90C Output Short-Circuit Current Duration ........................ Continuous Soldering Temperature (reflow) ........................................ +260C Continuous Input Current into Any Terminal ..................... 20mA Storage Temperature Range ..............................-40C to +105C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Package Information 14 OESIP Package Code F143A5+1 Outline Number 21-1048 Land Pattern Number 90-0602 THERMAL RESISTANCE, FOUR-LAYER BOARD Junction-to-Ambient ( ) 180C/W JA Junction-to-Case Thermal Resistance ( ) 150C/W JC For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a +, , or - in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/ thermal-tutorial. Electrical Characteristics (V = 1.8V, V + = 5.0V, T = +25C, min/max are from T = -40C to +85C, unless otherwise noted. Typical values are at T = DD LED A A A 25C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS POWER SUPPLY Guaranteed by RED and IR count Power-Supply Voltage V 1.7 1.8 2.0 V DD tolerance Guaranteed by PSRR of LED driver (RED 3.1 3.3 5.0 and IR LED only) LED Supply Voltage V V LED+ VLED+ to PGND Guaranteed by PSRR of LED driver 4.5 5.0 5.5 (GREEN LED only). T = 25C A SpO and HR mode, PW = 215s, 50sps 600 1100 2 Supply Current I A DD IR only mode, PW = 215S, 50sps 600 1100 Supply Current in I T = +25C, MODE = 0x80 0.7 2.5 A SHDN A Shutdown PULSE OXIMETRY/HEART-RATE SENSOR CHARACTERISTICS ADC Resolution 18 bits 19-8453 www.maximintegrated.com Maxim Integrated 2