MPL3115A2

The Xtrinsic MPL3115A2 employs a MEMS pressure sensor with an I2C interface to provide accurate Pressure/Altitude and Temperature data. The sensor outputs are digitized by a high resolution 24-bit ADC. Internal processing removes compensation tasks from the host MCU system. Multiple user-programmable , power saving, interrupt and autonomous data acquisition modes are available, including programmed acquisition cycle timing, and poll-only modes. Typical active supply current is 40 μA per measurement-second for a stable 10 cm output resolution.

• Fully compensated internally
• Programmable events
• Autonomous data acquisition
• Resolution down to 0.1 m
• 32-sample FIFO
• Ability to log data up to 12 days using the FIFO
• 1 second to 9 hour data acquisition rate
• I2C digital output interface

Applications

Consumer Electronics, Sensing & Instrumentation, System Monitoring, Robotics, Medical

Notes

IC code marking M3PR xxxx (where xxxx - lot code)