High Precision pressure sensor module-FR4 small package - HP03MB

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Datasheet:

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General

The HP03M is a small SMD-hybrid device on FR4 Printed Circuit Board including a precision piezoresistive pressure sensor and an ADC Interface IC,The layout size is only 6.3*6.9mm. It is a miniature version of the barometer/altimeter module and provides a 16 Bit data word from a pressure and temperature dependent voltage. HP03M is a low power, low voltage device with automatic power down switching.I2C Serial Interface is used for communications with a microprocessor.The HP03M is fully software compatible to the HP03 series.In addition, the HP03S is from its outer dimensions compatible to the HP03 series of pressure sensors. The gel protection of the sensor provides a water protection sufficient for 100 m waterproof watches without any additional protection.

Features

• Integrated pressure sensor
• Pressure Range 300-1100hpa
• 16 Bit ADC
• 11 coefficients for software compensation
• stored on chip
• I2C Serial Interface
• One system clock line (32768Hz)
• One hardware controlled reset line
• Low voltage, low power
• 15 Bit ADC resolution
• Supply voltage 2.0v-5.0v
• operating range:-30°C~+85°C

Applications

• Pressure measurement and control systems
• Mobile altimeter/barometer systems
• Weather forecast products
• Adventure or multi-mode watches

Application notes

• HP03 Series Demo Operation Guide
• Source code for the application note of HP03 series