Consensic 2V~5.5V Digital Barometer CPS125 with a Average Current Consumption ＜5μA and the Temperature Accuracy of ±1.0℃
The CPS125 system-in-a-package (SIP) solution comprises of a resistive bridge-type pressure sensor and a 24-bit ADC for high-resolution and accurate pressure measurements. The fully calibrated pressure and temperature-compensated digital output make the CPS125 solution simple to use. The CPS125 Digital Barometer includes internal calibration logic that provides accurate pressure and temperature measurements to the application via the I²C interface. There is no need to separately download internal calibration coefficients and have the host microcontroller perform complicated compensation calculations.
Benefits
Low Power Consumption
Excellent for Battery Applications
External Clock not Required
High Resistance to Sensing Media
Features
Factory Calibrated Pressure and Temperature Sensor
Supply Voltage: 2V to 5.5V(3V@typical)
Average Current Consumption: <5μA (One Measurement)
Sleep State Current Consumption: <200nA (25℃)
Operating Temperature Range: -40℃ to +85℃
Pressure Absolute Accuracy: ±0.5kPa (±5.0mbar) @0℃ to 50℃, 95kPa to 105kPa
Pressure Relative Accuracy: ±0.05kPa
Temperature Accuracy: ±1.0℃
Interfaces
I²C (up to 400kHz)
Physical Characteristics
Small Form Factor, 3x5x1.2mm (w x l x h)
LGA Package, 8 Lead
Top Side Sensing Port
Applications
Smartphones
Wearables
Altimeters
Portable and Stationary Barometers
Weather Stations
GPS Applications
Hard Disk Drives(HDD)
Industrial Equipment
Air Control Systems
Vacuum Systems
BLOCK DIAGRAM
ABSOLUTE RATINGS
OPERATING CONDITIONS
ELECTRICAL PARAMETERS
ORDERING INFORMATION
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