Overview
The ADXL313WACPZ-RL7 is a highly integrated, low-power, 3-axis digital accelerometer produced by Analog Devices Inc. This component is designed for motion detection and monitoring applications, offering high resolution and low power consumption. It is supplied in a compact 32-LFCSP-LQ (5x5) package, making it suitable for a variety of applications where space is limited.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | ADXL313WACPZ-RL7 | |
| Manufacturer | Analog Devices, Inc. | |
| Supply Voltage | 2.0 to 3.6 | V |
| Operating Temperature Range | -40 to 105 | °C |
| Output Interface | SPI (3-wire and 4-wire) and I2C | |
| Acceleration Ranges | ±0.5g, ±1g, ±2g, ±4g | |
| Sensitivity | 1024 LSB/g | |
| Bandwidth | 3.125Hz to 1.6kHz | |
| Power Consumption (Measurement Mode) | As low as 30 µA (VS = 3.3 V) | |
| Power Consumption (Standby Mode) | As low as 0.1 µA (VS = 3.3 V) | |
| Package Type | 32-LFCSP-LQ (5x5) |
Key Features
- Highly integrated, low-power design with ultralow power consumption (as low as 30 µA in measurement mode and 0.1 µA in standby mode).
- Selectable acceleration ranges of ±0.5g, ±1g, ±2g, and ±4g.
- Adjustable bandwidth from 3.125Hz to 1.6kHz.
- Fixed 10-bit to 13-bit resolution depending on the g range, with a fixed sensitivity of 1024 LSB/g.
- Embedded FIFO technology to minimize host processor load.
- Built-in motion detection functions for activity/inactivity monitoring.
- Wide operating temperature range of -40°C to 105°C.
- Compact 32-LFCSP-LQ (5x5) package).
- RoHS3 compliant and Pb-free).
Applications
- Automotive: vehicle dynamics, rollover detection, car alarms, hill start aid (HSA) systems, electronic parking brakes, data recorders (black boxes)).
- Industrial equipment: vibration monitoring, tilt sensing).
- Consumer electronics: pedometers, motion-based gaming).
Q & A
- What is the ADXL313WACPZ-RL7 used for?
The ADXL313WACPZ-RL7 is used for motion detection and monitoring applications in various fields such as automotive, industrial equipment, and consumer electronics.
- What are the selectable acceleration ranges of the ADXL313WACPZ-RL7?
The selectable acceleration ranges are ±0.5g, ±1g, ±2g, and ±4g.
- What is the power consumption of the ADXL313WACPZ-RL7 in measurement and standby modes?
In measurement mode, it is as low as 30 µA (VS = 3.3 V), and in standby mode, it is as low as 0.1 µA (VS = 3.3 V).
- What are the output interfaces available on the ADXL313WACPZ-RL7?
The output interfaces are SPI (3-wire and 4-wire) and I2C.
- What is the operating temperature range of the ADXL313WACPZ-RL7?
The operating temperature range is -40°C to 105°C.
- Is the ADXL313WACPZ-RL7 RoHS compliant?
Yes, the ADXL313WACPZ-RL7 is RoHS3 compliant and Pb-free.
- What is the package type of the ADXL313WACPZ-RL7?
The package type is 32-LFCSP-LQ (5x5).
- Does the ADXL313WACPZ-RL7 have built-in motion detection functions?
Yes, it has built-in motion detection functions for activity/inactivity monitoring.
- What are some typical applications of the ADXL313WACPZ-RL7 in the automotive sector?
Typical applications include vehicle dynamics, rollover detection, car alarms, hill start aid (HSA) systems, electronic parking brakes, and data recorders (black boxes).
- Is the ADXL313WACPZ-RL7 suitable for industrial equipment?
Yes, it is suitable for industrial equipment such as vibration monitoring and tilt sensing.
