CDI Blog For Engineers

ICP-10111 High Accuracy, Low Power, Barometric Pressure and Temperature Sensor IC

TDK InvenSense at CDI
ICP-10111 High Accuracy, Low Power, Barometric Pressure
and Temperature Sensor IC

The ICP-10111 barometric pressure sensor is based on MEMS capacitive technology which provides ultra-low noise at the lowest power, enabling industry leading 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 @1 Hz, available in a small footprint 2 × 2.5 × 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 an industry leading 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.

TDK ICP-10111
Buy Now at CDI
Download Datasheet
  • Pressure operating range: 30 to 110 kPa
  • Noise and current consumption
    • 0.4 Pa @ 10.4 µA (ULN mode)
    • 0.8 Pa @ 5.2 µA (LN mode)
    • 3.2 Pa @ 1.3 µA (LP mode)
  • Pressure Sensor Relative Accuracy: ±1 Pa for any 10 hPa change over 950 hPa-1050 hPa at 25°C
  • Pressure Sensor Absolute Accuracy: ±1 hPa over 950 hPa-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: 1.8V ±5%
  • RoHS and Green compliant
About TDK InvenSense
InvenSense, Inc, a TDK Group Company: InvenSense is part of the Sensor System Business Company within TDK and is the industry leader in MEMS Motion, Audio, and Pressure Solutions for the consumer, industrial, automotive, and IoT market segments. TDK provides a very robust portfolio of MEMS 3/6/7/9 axis motion sensors, accompanied by the highest performing MEMS audio microphones, and pressure sensors. TDK continues to push the boundaries of performance and quality, setting new standards of innovation across multiple industries.
About Component Distributors, Inc. (CDI)

Component Distributors, Inc. (CDI) is a value-added distributor of high-performance LED, Power, RF & Microwave, Wireless and Sensor component technologies. CDI distributes globally and provides local application support and customer service across the Americas. CDI delivers cutting edge power electronics by wrapping application support, development tools and design services around high-performance products from industry leading manufacturers.

Component Distributors, Inc. (CDI)
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