CPS129 Digital Barometer Data Sheet
●The CPS129 system-in-a-package (SIP) solution comprises of aresistive 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 makes the CPS129 solution simple to use.The CPS129includes 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.
■Features
●Factory Calibrated Pressure and Temperature Sensor
●Supply Voltage: 2V to 5.5V(3V @typical)
●Current Consumption: <5uA(One Measurement)
●Sleep State Current: <200nA (25°C)
●Operating Temperature Range: -40°C to +85°C
●Pressure Absolute Accuracy: ±0.1kPa (±1.0mbar) @ 0°C to 50°C, 95kPa to 105kPa
●Pressure Relative Accuracy: ±0.01kPa(<1m)
●Temperature Accuracy: ±1.0°C
■Benefits
●Low Power Consumption
●Excellent for Battery Applications
●External Clock not Required
●High Resistance to Sensing Media
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Digital Barometer 、 Portable Barometers 、 Stationary Barometers |
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[ Medical application ][ Smartphones ][ Wearables ][ Altimeters ][ Weather Stations ][ GPS Applications ][ Hard Disk Drives(HDD) ][ Industrial Equipment ][ Air Control Systems ][ Vacuum Systems ] |
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Datasheet |
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Please see the document for details |
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LGA |
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English Chinese Chinese and English Japanese |
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04-DEC-2020 |
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Rev1.0 |
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DAT-0031 |
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1 MB |
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