MAX30105 Particle Sensor Module

The MAX30105 operates on a single 1.8V power supply and a separate 5.0V power supply for the internal LEDs.

The MAX30105 is an integrated particle-sensing module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. The MAX30105 provides a complete system solution to ease the design-in process of smoke detection applications including fire alarms. Due to its extremely small size, the MAX30105 can also be used as a smoke detection sen- sor for mobile and wearable devices.
It communicates through a standard I 2 C-compatible inter- face. The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times.

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Features of MAX30105 Sensor

• High Sensitivity Optical Reflective Solution for Detection of Wide Variety of Particle Sizes

• Tiny 5.6mm x 3.3mm x 1.55mm 14-Pin Optical Module

• Integrated Cover Glass for Optimal, Robust Performance

• Ultra-Low Power Operation

• Programmable Sample Rate and LED Current for Power Savings

• Ultra-Low Shutdown Current (0.7µA, typ)

• Robust Motion Artifact Resilience

• High SNR

• -40°C to +85°C Operating Temperature Range

• Capable of Operating at High Ambient Levels

• Excellent Ambient Rejection Capability

 Applications of MAX30105

• Fire Alarms

• Smoke Detectors for Building Automation

• Smoke Detectors for Mobile Devices

• Smoke Detectors for Wearable Devices

Related Video :

• MAX30105 Particle Sensor Breakout.