Amphenol Advanced Sensors introduces NovaSensor® NPA 201, which is an absolute pressure sensor with digital output for low-cost applications. Its low power consumption and compact size makes it ideal for battery powered and mobile applications or any application where size is a constraint. In today’s growing market for portable electronics and wearables with multiple parameters being measured there are many applications that require an accurate measurement of barometric pressure to determine factors such as altitude.
Digital compensation of the signal offset, sensitivity, temperature, and non-linearity is accomplished via an 18-bit internal digital signal processor (DSP) running a correction algorithm. Calibration coefficients are stored on-chip in highly reliable, nonvolatile, multiple-time programmable (MTP) memory.
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- 260 to 1260 mbar absolute pressure range
- Temperature measurement included
- Sleep state current <250nA (25°C)
- Temperature resolution: <0.003K/LSB
- 16-bit pressure and temperature resolution
- Operating temperature: -40°C to 85°C
- Absolute accuracy ±0.2 mbar/relative accuracy ±0.1 mbar
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- I2C interface
- Operating range 1.7 V to 3.6 V
- Small size package (2.0 mm x 2.5 mm x 1.0 mm)
- 8-HCLGA package
- No external components required
- Fully calibrated and compensated
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| Applications |
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- Pressure sensor for mobile devices (smart phones, smart watches, tablets)
- Indoor and outdoor navigation
- Enhancement of GPS navigation
- Altimeters and barometers for portable devices
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- Weather station equipment
- Leisure and sports (wearables)
- Hard disk drive (HDD)
- Weather forecasting
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Amphenol Advanced Sensors introduces NovaSensor® NPA 201, which is an absolute pressure sensor with digital output for low-cost applications. Its low power consumption and compact size makes it ideal for battery powered and mobile applications or any application where size is a constraint. In today’s growing market for portable electronics and wearables with multiple parameters being measured there are many applications that require an accurate measurement of barometric pressure to determine factors such as altitude.
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