سنسور و مبدل سنسور و ترانسمیتر فشار

Product Attributes

Introduction

The ICP- 101xx 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, an accuracy enabling altitude measurement differentials as small as 8.5cm less than the height of a single stair step. Consuming only 1.3μA@1Hz, available in a small footprint 2mm×2mm×0.72mm waterproof to 1.5m depth 10- pin LGA package (ICP- 10100),the ICP- 101xx is ideally suited for mobile phones, wearable fitness monitoring, drones, and battery powered IoT. The ICP- 101xx offers an industry leading temperature coefficient offset of ± 0.5Pa/°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.

Features

• 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
• IPx8: Waterproof to 1.5m depth (ICP- 10100 & ICP- 10110)
• 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

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