MMA8491QT
ACCELEROMETER 8G I2C 12QFNManufacturer: NXP USA Inc.
Categories: Accelerometers
Quality Control: Learn More
The NXP USA Inc. MMA8491QT is a tri-axis digital accelerometer with a selectable acceleration range of ±8g. This component offers a bandwidth from 0.5Hz to 400Hz and communicates via an I2C interface. Designed for surface mount applications, it is housed in a compact 12-QFN (3x3) package with an exposed pad for enhanced thermal performance. The MMA8491QT operates across a wide temperature range of -40°C to 85°C and supports supply voltages from 1.95V to 3.6V. Its high sensitivity, rated at 1024 LSB/g, makes it suitable for applications in automotive, industrial sensing, and consumer electronics where precise motion detection is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tray |
| Package / Case | 12-TQFN Exposed Pad |
| Output Type | I2C |
| Mounting Type | Surface Mount |
| Type | Digital |
| Axis | X, Y, Z |
| Acceleration Range | ±8g |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.95V ~ 3.6V |
| Bandwidth | 0.5Hz ~ 400Hz |
| Supplier Device Package | 12-QFN (3x3) |
| Sensitivity (LSB/g) | 1024 |
| Sensitivity (mV/g) | - |
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