ADXL320
NOT RECOMMENDED FOR NEW DESIGNSSmall and Thin, ±5 g Accelerometer
- Part Models
- 3
- 1ku List Price
- price unavailable
Part Details
- Small and thin 4 mm × 4 mm × 1.45 mm LFCSP package
- 2 mg resolution at 60 √Hz
- Wide supply voltage range: 2.4 V to 5.25 V
- Low power: 350 µA at Vs = 2.4 V (typ)
- Good zero gbias stability
- Good sensitivity accuracy
- X-axis and Y-axis aligned to within 0.1° (typ)
- BW adjustment with a single capacitor
- Single-supply operation
- 10,000 g shock survival
- Compatible with Sn/Pb and Pb-free solder processes
The ADXL320 is a low cost, low power, complete dual-axis accelerometer with signal conditioned voltage outputs, which is all on a single monolithic IC. The product measures acceleration with a full-scale range of ±5g (typical). It can also measure both dynamic acceleration (vibration) and static acceleration (gravity)
The ADXL320’s typical noise floor is 250 µg/√Hz, allowing signals below 2 mg to be resolved in tilt-sensing applications using narrow bandwidths (<60 Hz).
The user selects the bandwidth of the accelerometer using capacitors CX and CY at the XOUT and YOUT pins. Bandwidths of 0.5 Hz to 2.5 kHz may be selected to suit the application.
The ADXL320 is available in a very thin 4 mm × 4 mm × 1.45 mm, 16-lead, plastic LFCSP
BENEFITS
- Two axis accelerometer in small (4mm x 4mm x 1.45mm) LFCSP package allows adding inertial sensing in space-critical handheld devices
- Low power and wide supply voltage range (2.4V to 5.25V) for battery powered applications
- Innovative circuit design provides sensitivity, zero-g bias stability over temperature - eliminates need for external compensation
APPLICATIONS
- Cost-sensitive motion- and tilt-sensing applications
- Smart hand-held devices
- Mobile phones
- Sports and health-related devices
- PC security and PC peripherals
Documentation
Data Sheet 1
Application Note 2
Evaluation Design File 1
Frequently Asked Question 1
Analog Dialogue 1
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 |
|---|---|---|---|
| ADXL320JCP | 16-Lead LFCSP (4mm x 4mm) | ||
| ADXL320JCP-REEL | 16-Lead LFCSP (4mm x 4mm w/ EP) | ||
| ADXL320JCP-REEL7 | 16-Lead LFCSP (4mm x 4mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Aug 22, 2013 - 13_0021 Qualification of Second Source Supplier for Seal Glass on Capped MEMS Devices |
||
| ADXL320JCP | ||
| ADXL320JCP-REEL | ||
| ADXL320JCP-REEL7 | ||
|
Jul 22, 2009 - 09_0031 ADXL320, ADXL330, ADXL340 Families Capping and Fab Process Transfer |
||
| ADXL320JCP | ||
| ADXL320JCP-REEL | ||
|
Jun 22, 2009 - 09_0081 ADXL320 and ADXL330 Families change from Tubes to Trays |
||
| ADXL320JCP | ||
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| ADXL325 | PRODUCTION | Small, Low Power, 3-Axis ±5 g Accelerometer |
Tools & Simulations
ADXL320 Simulink Model 4
Evaluation Kits
ADXL320 Evaluation Board