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HP209 Pressure Sensor


SKU: HP209 Pressure Sensor Categories: ,


HP209 Pressure Sensor 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 0.1 Pascal.


  • Supply voltage: 1.8V to 3.6V
  • Pressure Ranges from 0 to 2…..200Kpa
  • Fully data compensated
  • Direct Reading, compensated:
    – Pressure: 20-bit measurement
    – Temperature: 20-bit measurement
  • Standby current<0.1μA
  • Operation temperature: -40 to +85℃
  • High-speed I²C digital output interface
  • Size: 9.0 x 9.0 mm


  • Panel Meter
  • Industrial Pressure and Temperature Sensor System
  • Automotive Systems
  • Medical Gas Control System
  • Fire Suppression System
  • Blocked Filter Detection
  • Heating, Ventilation, Air Conditioning
  • White Goods
  • Tank Level Measurement