ICP-10111 Barometric Pressure Sensor

TDK Invensense's ICP-10111 is ideal for mobile phones, wearable fitness monitoring, drones, and battery-powered IoT

Image of TDK InvenSense's ICP-10111 Barometric Pressure SensorTDK Invensense's ICP-10111 barometric pressure sensor is based on MEMS capacitive technology, which provides ultra-low noise at the lowest power, enabling excellent relative accuracy, sensor throughput, and temperature stability. The pressure sensor can measure pressure differences with an accuracy of ±1 Pa, an accuracy enabling altitude measurement differentials as small as 5 cm, less than the height of a single stair step.

Consuming only 1.3 µA at 1 Hz, available in a small footprint 2.0 mm × 2.5 mm × 0.92 mm 8-pin LGA package, the ICP-10111 is ideally suited for mobile phones, wearable fitness monitoring, drones, and battery-powered IoT.

The ICP-10111 offers a temperature coefficient offset of ±0.5 Pa/°C. The combination of high accuracy, low power, and temperature stability in a small footprint enables higher performance barometric pressure sensing for sports activity identification, mobile indoor/outdoor navigation, and altitude-hold in drones.

Features
  • Pressure operating range: 30 kPa to 110 kPa
  • Noise and current consumption:
    • 0.4 Pa at 10.4 µA (ULN mode)
    • 0.8 Pa at 5.2 µA (LN mode)
    • 3.2 Pa at 1.3 µA (LP mode)
  • Pressure sensor relative accuracy: ±1 Pa for any 10 hPa change over 950 hPa to 1050 hPa at +25°C
  • Pressure sensor absolute accuracy: ±1 hPa over 950 hPa to 1050 hPa, 0°C to +65°C
  • Pressure sensor temperature coefficient offset: ±0.5 Pa/°C over +25°C to +45°C at 100 kPa
  • Temperature sensor absolute accuracy: ±0.4°C
  • Temperature operating range: -40°C to +85°C
  • Host interface: I2C at up to 400 kHz
  • Single supply voltage: 1.8 V ±5%
  • Small footprint of 2.0 mm × 2.5 mm × 0.92 mm
  • 8-pin LGA package
  • RoHS and green compliant
Applications
  • Altitude control of drones and flying toys 
  • Mobile phones
  • Virtual reality and gaming equipment
  • Indoor/outdoor navigation
  • Vertical velocity monitoring
  • Leisure, sports, and fitness activity identification
  • Weather forecasting

ICP-10111 Barometric Pressure Sensor

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
HIGH ACCURACY, LOW POWER, BAROMEICP-10111HIGH ACCURACY, LOW POWER, BAROME10826 - ImmediateView Details
DEVELOPMENT KIT FOR ICP-10111DK-10111DEVELOPMENT KIT FOR ICP-101110View Details
Published: 2021-07-07