HP03S Datasheet, PDF (1/7 Pages) List of Unclassifed Manufacturers – Low voltage, low power consumption

Hope RF
2010-2-3
HP03 Series of calibrated sensor module
HP03S
Version: 1.3
. Integrated pressure sensor
. 300-1100hpa absolute Pressure Range
. 16 Bit Σ−Δ 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 consumption
Description
The HP03S pressure module includes a piezo-resistive pressure sensor and an ADC
interface. It provides 16 bit word data for pressure and temperature related voltage. With
the help of a highly accurate calibration of the senor, 11 unique coefficients were stored
on the chip, thus accurate pressure and temperature reading can be realized. HM03S is a
low power, low voltage device with automatic power down switching. I²C Serial
Interface is used for communications with a microprocessor. Sensor packaging options
are DIP or SMD (with metal cap)
Features
. 14 Bit ADC resolution
. Supply voltage 2.2v-3.6v
. -40°C to + 85°C operating range
. No external components required
Applications
. Pressure measurement and control systems
. Mobile altimeter/barometer systems
. Weather forecast products
. Adventure or multi-mode watches
. GPS receivers
Block Diagram
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