BMP390L 디지털 대기압 센서 -I2C/SPI
(Fermion: BMP390L Digital Barometric Pressure Sensor (Breakout))
개요
- 본 제품은 BMP390L 디지털 대기압 센서 -I2C/SPI입니다.
- 높은 온도에서도 매우 안정적으로 데이터를 측정하며, 저전력 제품입니다. (The maximum deviation of the absolute accuracy of this product is less than 50Pa)
- I2C/SPI 인터페이스를 지원하며, 3.3V 시스템과 사용이 가능합니다.
특징
- High precision (absolute deviation <50Pa, relative accuracy <3Pa)
- High long-term stability (±16Pa/year)
- Extremely high temperature stability and low drift characteristics
- Low power consumption (sleep current: 54uA, working current <650uA)
- Working Voltage: 3.3V
- Working Current: sleep mode (54uA) / normal mode (357~650uA)
- Interface Mode: I2C/SPI
- I2C Address: 0x77 (default address)/0x76 (optional: SDO pin connects to GND)
- Pressure Sensing Range: 300~1250 hPa
- Relative Accuracy: ±0.03hPa (equivalent to 25cm) (@700-1100hPa, 25-40°C)
- Absolute Accuracy: ±0.50hPa
- Temperature Deviation Coefficient: ±0.6Pa/K (@900hPa, 25-40°C)
- Long-term Stability: ±0.16hPa/year
- ODR Accuracy: ±2~±12%
- Start-up Time: 2ms
- Operating Temperature Range: -40℃~+85℃ (Full precision measurement can be used under 0℃~+65℃)
- Module Size: 15*20 (mm) / 0.59*0.79 (inch)