ADXL350
RECOMMENDED FOR NEW DESIGNS3-Axis ±1g/±2g/±4g/±8g Digital Accelerometer
- Part Models
- 2
- 1ku List Price
- Starting From $4.41
Part Details
- Excellent Zero-g bias accuracy and stability with minimum/maximum specifications
- User-selectable resolution
Fixed 10-bit resolution
Full resolution, where resolution increases with g range, up to 13-bit resolution at ±8 g (maintains 2 mg/LSB scale factor in all g ranges)
- Embedded, 32-level FIFO buffer minimizes host processor load
- Tap/double tap detection and free-fall detection
- Activity/inactivity monitoring
- Supply voltage range: 2.0 V to 3.6 V
- I/O voltage range: 1.7 V to VS
- See data sheet for additional features
The high performance ADXL350 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) and selectable measurement ranges up to ±8 g. The ADXL350 offers industry-leading temperature performance with guaranteed min/max specification for offset over temperature. Digital output data is formatted as 16-bit twos complement and is accessible through either a SPI (3- or 4-wire) or I2C digital interface.
The ADXL350 is well suited for high performance portable applications. It measures the static acceleration of gravity in tilt sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (2 mg/LSB) enables measurement of inclination changes of less than 1.0°.
Several special sensing functions are provided. Activity and inactivity sensing detect the presence or lack of motion and if the acceleration on any axis exceeds a user-set level. Tap sensing detects single and double taps. Free-fall sensing detects if the device is falling. These functions can be mapped to one of two interrupt output pins.
Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation.
The ADXL350 is supplied in a small, thin, 3 mm × 4 mm × 1.2 mm, 16-lead cavity laminate package.
APPLICATIONS
- Portable Consumer Devices
- High performance medical and industrial applications
Documentation
Data Sheet 1
User Guide 1
Technical Articles 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADXL350BCEZ-RL | 16-Lead LGA_CAV (4mm x 3mm x 1.2mm) | ||
| ADXL350BCEZ-RL7 | 16-Lead LGA_CAV (4mm x 3mm x 1.2mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Apr 21, 2023 - 23_0054 Qualification of Alternate Wafer Fab Site for MEMS Products - ADXL345-EP, ADXL350, ADXL375 |
||
| ADXL350BCEZ-RL | PRODUCTION | |
| ADXL350BCEZ-RL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Evaluation Kits
Real Time Eval System for Digital Output Sensor
Resources
Software
ADXL350Z Breakout Board