BMP388 overview
BMP388 is a component documented by Bosch Sensortec GmbH. The PDF description identifies it as "Digital pressure sensor." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Bosch Sensortec GmbH
- Part number: BMP388
- Category: Sensor
- Datasheet length: 57 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- The sensor module is housed in an extremely compact 10-pin metal-lid LGA package with a footprint of only 2.0 × 2.0 mm² and max 0.8 mm package height.
- Its small dimensions and its low power consumption of 3.4 µA @1Hz allow the implementation in battery driven devices such as mobile phones, GPS modules or watches.
- 40 °C ) Absolute accuracy typ. ± 50 Pa Temperature coefficient offset typ. ± 0.75 Pa/K Current consumption 3.4 µA at 1 Hz pressure and temperature 2.0 µA in sleep mode Operating range -40 ‒ +85 °C, 300‒1250 hPa The product is RoHS complian.
- The best -in-class TCO between -20-65°C for accurate altitude measurement over a wide temperature range of the BMP388 greatly enhance the drone flying experience by making accurate steering easier.
- minimum/maximum values of currents are determined at -40°C/85°C. Minimum/maximum values of state machine timings are determined using corner lots over 0…+65 °C temperature range.
- Table 2: General electrical parameter specifications OPERATING CONDITIONS BMP388 Parameter Symbol Condition Min Typ Max Unit Operating temperature range TA operational -40 25 +85 full accuracy 0 +65 Operating pressure range P full accuracy.
- 50mVpp 1.65 1.8 3.6 V Interface supply voltage VDDIO 1.2 1.8 3.6 V Sleep current IDD,sleep VDD = VDDIO 1.8-3.6 V 2 µA Peak current Ipeak during pressure measurement 700 800 µA Current at temperature measurement IDDT 300 400 µA Relative acc.
Topics covered by the datasheet
The document includes sections related to:
- DATASHEET SEARCH SITE
Engineering review checklist
- Confirm the exact ordering code, package, pinout or terminal arrangement and document revision.
- Compare recommended operating conditions with absolute maximum ratings and retain adequate design margin.
- Validate electrical, thermal, mechanical and environmental behavior in the final application.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the BMP388 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=bmp388-bosch-sensortec-gmbh