HP203B
ALTIMETER BAROMETER THERMOMETER
Tel: +86 755 82973805 Fax: +86 755 82973550 Email: [email protected]
Website: w...
HP203B
ALTIMETER BAROMETER THERMOMETER
Tel: +86 755 82973805 Fax: +86 755 82973550 Email:
[email protected]
Website: www.hoperf.com
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Free Datasheet http://www.datasheet4u.com/
HP203B I2C Precision Barometer and Altimeter Sensor
Key Features
Supply voltage1.8V to 3.6V Pressure rang:300mbar~1200mbar Operation temperature:-40 to +85℃ Programmable events and interrupt controls Altitude resolution: 0. 1 meter High-speed I²C digital output interface (Up to 10 MHz) Fast conversion down to 2ms Standby current<0.1uA, low conversion power, 2uA at 1 sample/sec. Size: 3.6 mm×3.8 mm×1.2 mm
Applications
Mobile altimeter / barometer Industrial pressure and temperature sensor system Adventure and sports watches Weather station equipment Indoor navigation and map assist Data loggers for pressure, temperature and altitude. Panel computer.
Descriptions
The HP203B 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 5.3 uA per measurement-second while the ADC output is...
