BMP280
The BMP280 is a compact, high-performance digital pressure sensor from Bosch Sensortec, built using proprietary APSM MEMS technology. It features a Piezo-resistive sensing element and mixed-signal ASIC, offering high EMC robustness, accuracy, linearity, and long-term stability. Housed in an 8-pin metal-lid LGA package (2.0 x 2.5 x 0.95 mm³), it is ideal for mobile applications like smartphones, tablets, GPS devices, and watches due to its small size and low power consumption (2.7 μA @1Hz). As a successor to the BMP180, it delivers improved performance, lower noise, new filter modes, and SPI interface within a 63% smaller footprint. It supports I2C (up to 3.4 MHz) and SPI (up to 10 MHz) digital interfaces and includes an internal IIR filter to suppress short-term disturbances. Key applications include GPS navigation enhancement, indoor/outdoor navigation, weather forecasting, and vertical velocity indication.
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About BMP280
The Bosch BMP280 Sensors Transducers datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: The BMP280 is a compact, high-performance digital pressure sensor from Bosch Sensortec, built using proprietary APSM MEMS technology. It features a Piezo-resistive sensing element and mixed-signal ASIC, offering high EMC robustness, accuracy, linearity, and long-term stability. Housed in an 8-pin metal-lid LGA package (2.0 x 2.5 x 0.95 mm³), it is ideal for mobile applications like smartphones, tablets, GPS devices, and watches due to its small size and low power consumption (2.7 μA @1Hz). As a successor to the BMP180, it delivers improved performance, lower noise, new filter modes, and SPI interface within a 63% smaller footprint. It supports I2C (up to 3.4 MHz) and SPI (up to 10 MHz) digital interfaces and includes an internal IIR filter to suppress short-term disturbances. Key applications include GPS navigation enhancement, indoor/outdoor navigation, weather forecasting, and vertical velocity indication.. Key parameters include Absolute Accuracy Temperature (0-65°C): ±1.0, Absolute Accuracy Temperature (25°C): ±0.5, Absolute Maximum Interface Pin Voltage: -0.3 to VDDIO + 0.3, Absolute Maximum Pressure: 0 to 20000, and Absolute Maximum Storage Temperature: -45 to +85. BMP280 is manufactured by Bosch as part of their Sensors Transducers product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.
Specifications
- Manufacturer
- Bosch
- Category
- Sensors Transducers
- File Size
- 1 MB
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Parameters
| Absolute Accuracy Temperature (0-65°C) | ±1.0 |
| Absolute Accuracy Temperature (25°C) | ±0.5 |
| Absolute Maximum Interface Pin Voltage | -0.3 to VDDIO + 0.3 |
| Absolute Maximum Pressure | 0 to 20000 |
| Absolute Maximum Storage Temperature | -45 to +85 |
| Absolute Maximum Supply Voltage (VDD and VDDIO) | -0.3 to 4.25 |
| Current at Temperature Measurement (IDDT) | 325 |
| ESD CDM | ±500 |
| ESD HBM | ±2 |
| ESD Machine Model | ±200 |
| Halogen-free | Yes |
| I2C Interface Compatibility | Philips I2C Specification version 2.1 (Standard, Fast, High Speed modes) |
| Interface Supply Voltage (VDDIO) Max | 3.6 |
| Interface Supply Voltage (VDDIO) Min | 1.2 |
| Interface Supply Voltage (VDDIO) Typ | 1.8 |
| Long Term Stability (12 months) | ±1.0 |
| Max Operating Temperature | 85 |
| Military Spec | False |
| Min Operating Temperature | -40 |
| Noise in Pressure Equivalent (Full Bandwidth, Ultra High Resolution) | 11 |
| Noise in Pressure Equivalent (Lowest Bandwidth, Ultra High Resolution) | 1.7 |
| Noise in Pressure (Full Bandwidth, Ultra High Resolution) | 1.3 |
| Noise in Pressure (Lowest Bandwidth, Ultra High Resolution) | 0.2 |
| Number of Bits | 20 |
| Output Data Resolution (Pressure, Ultra High Resolution) | 0.0016 |
| Output Data Resolution (Temperature, Ultra High Resolution) | 0.01 |
| Peak Current (during pressure measurement) Max | 1120 |
| Peak Current (during pressure measurement) Typ | 720 |
| Possible Sampling Rate (osrs_t=osrs_p=1) | 157 to 182 |
| Power Supply Rejection Ratio (DC) | ±0.005 |
| REACH | Compliant |
| RoHS | Yes |
| RoHS | Directive 2011/65/EU compliant |
| Sleep Current (IDDSL) Max (25°C) | 0.3 |
| Sleep Current (IDDSL) Typ (25°C) | 0.1 |
| Solder Drifts (min 50µm solder height) | -0.5 to +2 |
| SPI Interface Compatibility | Mode '00' (CPOL=CPHA='0') and Mode '11' (CPOL=CPHA='1') |
| Standby Current (IDDSB) Max (25°C) | 0.5 |
| Standby Current (IDDSB) Typ (25°C) | 0.2 |
| Standby Time Accuracy | ±5 to ±25 |
| Start-up Time | 2 |
| Supply Voltage-Max | 3.6 |
| Supply Voltage-Min | 1.71 |
| Termination Type | SOLDER |