MAX30102EFD

Part: MAX30102, Maxim Integrated

Type: Integrated Pulse Oximetry and Heart-Rate Monitor Module

Description: The MAX30102 is an integrated pulse oximetry and heart-rate monitor module featuring internal LEDs, photodetectors, and an 18-bit ADC, operating from 1.7V to 5.0V supplies with ultra-low power consumption and I2C communication.

Operating Conditions:

• Supply voltage: VDD: 1.7–2.0 V, VLED+: 3.1–5.0 V
• Operating temperature: -40 to +85 °C
• ADC Resolution: 18 bits
• I2C Serial Clock Frequency: 0–400 kHz

Absolute Maximum Ratings:

• Max supply voltage: VDD: +2.2V, VLED+: +6.0V
• Max continuous current: ±20mA (into any terminal)
• Max junction/storage temperature: +90°C (Junction), +105°C (Storage)

Key Specs:

• VDD Power-Supply Voltage: 1.7–2.0 V
• VLED+ LED Supply Voltage: 3.1–5.0 V
• Supply Current (SpO2 and HR mode): 600 μA (typ) to 1200 μA (max) at 50sps
• Supply Current in Shutdown: 0.7 μA (typ)
• ADC Resolution: 18 bits
• IR LED Peak Wavelength: 870–900 nm (typ 880 nm) at ILED = 20mA
• Red LED Peak Wavelength: 650–670 nm (typ 660 nm) at ILED = 20mA
• Temperature Sensor Accuracy: ±1 °C (typ)
• I2C Serial Clock Frequency: 0–400 kHz

Features:

• Heart-Rate Monitor and Pulse Oximeter Sensor in LED Reflective Solution
• Tiny 5.6mm x 3.3mm x 1.55mm 14-Pin Optical Module
• Integrated Cover Glass for Optimal, Robust Performance
• Ultra-Low Power Operation for Mobile Devices
• Programmable Sample Rate and LED Current for Power Savings
• Low-Power Heart-Rate Monitor (< 1mW)
• Ultra-Low Shutdown Current (0.7μA, typ)
• Fast Data Output Capability
• High Sample Rates
• Robust Motion Artifact Resilience
• High SNR
• -40°C to +85°C Operating Temperature Range

Applications:

• Wearable Devices
• Fitness Assistant Devices
• Smartphones
• Tablets

Package:

• 14 OESIP (5.6mm x 3.3mm x 1.55mm)

• Heart-Rate Monitor and Pulse Oximeter Sensor in LED Reflective Solution
• Tiny 5.6mm x 3.3mm x 1.55mm 14-Pin Optical Module · Integrated Cover Glass for Optimal, Robust Performance
• Ultra-Low Power Operation for Mobile Devices
• Programmable Sample Rate and LED Current for Power Savings
• Low-Power Heart-Rate Monitor (< 1mW)
• Ultra-Low Shutdown Current (0.7μA, typ)
• Fast Data Output Capability
• High Sample Rates
• Robust Motion Artifact Resilience
• High SNR
• -40°C to +85°C Operating Temperature Range

Ordering Information appears at end of data sheet.

• Wearable Devices
• Fitness Assistant Devices
• Smartphones
• Tablets

(V DD = 1.8V, V LED+ = 5.0V, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C) (Note 1)

│

• GND to PGND......................................................-0.3V to +0.3V
• V LED+ to PGND....................................................-0.3V to +6.0V
• All Other Pins to GND..........................................-0.3V to +6.0V
• Output Short-Circuit Current Duration.......................Continuous
• Continuous Input Current into Any Terminal ....................±20mA
• ESD, Human Body Model (HBM).......................................2.5kV
• Latchup Immunity...........................................................±250mA

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 .

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.