
BMA020
digital triaxial low-g acceleration sensor
Key details
| Part Number | BMA020 |
|---|---|
| Manufacturer | Bosch Sensortec |
| Category | Accelerometer |
| Lifecycle Status | Obsolete |
| Series | BMA020 |
| Package / Case | 12-land LGA, 3 mm × 3 mm |
| Pin Count | 12 |
| Operating Temperature | -40°C to +85°C |
| Last Verified | 2026-07-18 |
Part information
BMA020 Overview
BMA020 is a Bosch Sensortec digital triaxial low-g acceleration sensor supplied in 12-land LGA, 3 mm × 3 mm. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Axes | 3 |
|---|---|
| Measurement Ranges | ±2 g, ±4 g and ±8 g |
| Digital Interface | I²C and SPI |
| Supply Voltage | 2 V to 3.6 V |
| Resolution | 8 to 10 bit operating modes |
Package and Ordering Notes
The listed package is 12-land LGA, 3 mm × 3 mm with 12 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
BMA020 is a legacy or obsolete orderable code. Source only with date-code, label, package and traceability checks appropriate to the application.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Bosch Sensortec documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
BMA020 selection and design context
BMA020 is cataloged as a Accelerometer in the BMA020 family. Its recorded function is digital triaxial low-g acceleration sensor. Selection should be based on the complete electrical limits, package drawing and ordering suffix rather than the abbreviated family code.
- Axes: 3. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Measurement Ranges: ±2 g, ±4 g and ±8 g. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Digital Interface: I²C and SPI. Confirm logic levels, signaling mode, host support and required external components.
- Supply Voltage: 2 V to 3.6 V. Check rail compatibility, tolerance and sequencing under worst-case conditions.
Application and qualification considerations
When evaluating this sensor, confirm measurement range, sensitivity, noise, output data rate, interface voltage, calibration needs and mechanical orientation. For a new design, review power-up behavior, interface timing, absolute maximum ratings, thermal limits and any external-component requirements in the latest manufacturer documentation. Existing-board replacement work should additionally confirm pinout, footprint, firmware assumptions and qualification grade.
Procurement checks for BMA020
The recorded package is 12-land LGA, 3 mm × 3 mm, the temperature range is -40°C to +85°C, and the lifecycle status is Obsolete as of 2026-07-18. Before ordering, confirm the exact MPN on the label, packing format, quantity, date-code requirements, traceability documents and current factory status.
BMA020 FAQ
What distinguishes BMA020 within the BMA020 family?
BMA020 is the exact orderable code for a digital triaxial low-g acceleration sensor in 12-land LGA, 3 mm × 3 mm. Related BMA020 devices may change package, rating, interface option or qualification grade, so compare the manufacturer ordering table before substitution.
What package and footprint checks are required for BMA020?
BMA020 is recorded in 12-land LGA, 3 mm × 3 mm with 12 pins, leads or contacts. Confirm the manufacturer package drawing, dimensions, pin numbering, exposed-pad requirements and packing suffix before releasing a PCB footprint.
Which specifications should be verified when selecting BMA020?
Axes is recorded as 3, Measurement Ranges is recorded as ±2 g, ±4 g and ±8 g. Use the latest datasheet for minimum and maximum limits, test conditions, timing and absolute maximum ratings rather than relying only on a distributor summary.
What is the lifecycle status of BMA020?
BMA020 was recorded as Obsolete when verified on 2026-07-18. Reconfirm factory status, revision availability, lead time and any last-time-buy notice before design-in or volume procurement.
What information should be included in an RFQ for BMA020?
Provide the complete BMA020 orderable code, target quantity, acceptable date-code range, required packing method, delivery destination and documentation needs. For replacement work, also identify the existing package and any mandatory qualification grade.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
BMA020 is a legacy or obsolete orderable code. Source only with date-code, label, package and traceability checks appropriate to the application.