GENERAL INFORMATION

The ICP-10111 pressure sensor family 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, enabling altitude measurement differentials as small as

8.5 cm, less than the height of a single stair step.

Consuming only 1.3 µA @1 Hz, available in footprint of 2 mm

x 2.5 mm x 0.92 mm, 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, temperature stability, waterproofing in

a small footprint enables higher performance barometric

pressure sensing for sports activity identification, mobile

indoor/outdoor navigation, and altitude-hold in drones.

APPLICATIONS

• Altitude Control of Drones and Flying Toys

• Mobile Phones

• Virtual Reality and Gaming Equipment

• Indoor/Outdoor Navigation (dead-reckoning,

floor/elevator/step detection)

• Vertical velocity monitoring

• Leisure, Sports, and Fitness Activity Identification

• Weather Forecasting

FEATURES

• Pressure operating range: 30 to 110 kPa

• Noise and current consumption

o 0.4 Pa @ 10.4 µA (ULN mode)

o 0.8 Pa @ 5.2 µA (LN mode)

o 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