Smart Precision Barometer And Altimeter Sensor

HP206C Smart Precision Barometer And Altimeter Sensor Descriptions

The HP206C employs a MEMS pressure sensor with an I2C interface to provide accurate temperature, pressure or altitude data.The sensor pressure and temperature outputs are digitized by a high resolution 24-bit ADC. The altitude value is calculated by a specific patented algorithm according to the pressure and temperature data. Data compensation is integrated internally to save the effort of the external host MCU system. Easy command-based data acquisition interface and programmable interrupt control is available. Typical active supply current is 5.3μA per measurement-second while the ADC output is filtered and decimated by 256. Pressure output can be resolved with output in fractions of a Pascal, and altitude can be resolved in 0.1 meter. Package is surface mount with a stainless steel cap and is RoHS compliant. 

HP206C Smart Precision Barometer And Altimeter Sensor Features

• Supply voltage: 1.8V to 3.6V
• Pressure range: 300mbar~1200mbar
• Programmable events and interrupt controls
• Fully data compensated
• Direct Reading, compensated:
  - Pressure: 20-bit measurement (Pascals)
  - Altitude: 20-bit measurement (Meters)
  - Temperature: 20-bit measurement (Degrees Celsius)
• Altitude Resolution down to 0.1 meter
• Standby current <0.1μA
• Operation temperature: -40 to +85℃
• High-speed I²C digital output interface
• Size: 6.8 x 6.2 x 3.0 (+0.2) mm

HP206C Smart Precision Barometer And Altimeter Sensor Applications
• High Precision Mobile Altimeter / Barometer
• Industrial Pressure and Temperature Sensor System
• Automotive Systems
• Personal Electronics Altimetry
• Adventure and Sports watches
• Medical Gas Control System
• Weather Station Equipment
• Indoor Navigation and Map Assist
• Heating, Ventilation, Air Conditioning 

HP206C Smart Precision Barometer And Altimeter Sensor Mechanical and Electrical Specifications

1. Pressure and Temperature Characteristics

2. Electrical Characteristics

3. Absolute Maximum Rating