| 价格 | 面议 |
| 发货 | 全国 |
| 品牌 | Bosch Sensortec |
| 该产品库存不足 |
Bosch Sensortec BMP384 is a compact absolute barometric pressure sensor with a gel-filled cavity. With an appropriate integration concept it offers increased robustness against water, liquids and chemicals, for smart-home, industrial and wearable products.
| Product model | BMP384 |
|---|---|
| Sensor type | barometric_pressure_sensor |
| Supply voltage | VDD 1.65–3.6 V; VDDIO 1.2–3.6 V |
| Calibration | Factory-trimmed; on-chip compensation and digital calibration |
| Data interface | I2C|SPI |
| Ingress protection | Gel-filled cavity; water/liquid/chemical resistance with suitable integration; no IP code stated |
| Operating temperature | −40 to +85 °C |
| Dimensions | 2.0 × 2.0 × 1.0 mm metal-lid LGA package |
Pressure range: 300–1250 hPa. Official BMP384 data: absolute pressure range 300–1250 hPa; full-accuracy pressure range 300–1100 hPa at 0…65 °C; absolute accuracy ±50 Pa typical under those conditions; relative accuracy ±9 Pa typical at 900–1100 hPa and 25…40 °C (equivalent to ±0.75 m); pressure noise 0.03 Pa; temperature-offset coefficient ±1.0 Pa/K; long-term stability ±0.70 hPa/12 months; solder drift <±1.75 hPa; typical current 3.4 µA at 1 Hz and 2.0 µA in sleep; maximum sampling rate 200 Hz. The product page lists a 2.0 × 2.0 × 1.0 mm package, while the datasheet lists 2.0 × 2.0 × 0.95 mm; both source values are preserved here.
Sources: Bosch Sensortec BMP384 product page; BMP384 product flyer; BMP384 datasheet.
