Brand Name:icchipcn.com
Condition:New
Type:Voltage Regulator
Application:Other
Data link: https://pan.baidu.com/s/1-Liu5Mq9lIufSJ2dwQVw6A pwd=6qt3 extraction code: 6 qt3
Product introduction
The BMP390L is a new industrial grade digital air pressure sensor developed by Bosch with extremely high temperature stability, low drift, low power consumption (sleep current only 54uA, highest power consumption measurement mode 650uA) and low noise impact (less than 0.02Pa). The maximum absolute accuracy error of this product is less than 50Pa, and the relative accuracy is up to ±3Pa(equivalent to 25cm), which is 166.7% higher than that of the previous generation, ensuring the accuracy of measurement. In addition, the long-term stability performance of the new model is far ahead of the performance of the previous generation, and the 12-month long-term stability error is only 16Pa. Precise, stable and low-power height detection makes this product very suitable for indoor positioning applications that cannot be covered by GPS signals, and the delivery period of this product is as long as 10 years, so it can be safely integrated into your equipment.
features
1.
2. High precision (absolute error <50Pa, relative accuracy <3Pa)
3.
4. High long-term stability (±16Pa/ year)
5.
6. Extremely high temperature stability and low drift characteristics
7.
8. Low power consumption (sleep current: 54uA, working current <650uA)
9.
Application scenarios
1. Vertical speed indication (e.g., rise/sink speed)
2.GPS navigation enhancements (e.g. improved initial positioning time, dead reckoning, slope detection)
3. Indoor navigation and positioning (indoor detection, elevator detection)
4. Outdoor navigation, leisure and sports applications
5. Weather forecast
6. Health care applications (e.g. Spirometry)
7. Fitness apps (like enhanced caloric detection)
8. Augmented reality and virtual reality applications
9. Situational awareness
10. Industrial Internet of Things devices
Technical specifications
Operating voltage: 3.3-5V
Operating current: Sleep mode (54uA)/Normal mode (357-650UA)
Interface mode: I2C/SPI
I2C address: 0x77 (default address) /0x76 (optional: SDO pins connect GND)
Pressure sensing range: 300~1250 hPa
Relative accuracy: ±0.03hPa(equivalent to 25cm) (@700-1100HPa,25-40°C)
Absolute accuracy: ±0.50hPa
Temperature offset coefficient: ±0.6Pa/K (@900HPa,25-40°C)
Long-term stability: ±0.16hPa/ year
ODR accuracy: ±2~±12%
Start time: 2ms
Operating temperature range: -40
