ADXL380
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ADXL380

Low Noise, Low Power, Wide Bandwidth, 3-Axis MEMS Accelerometer

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Info : 推荐新设计使用 tooltip
Info : 推荐新设计使用 tooltip
特性
  • Ultralow noise density: 20 μg/√Hz (XY), 27 μg/√Hz (Z)
  • Low power consumption
    • High performance: 340 μA
    • Ultra low power: 33 μA
  • Wide bandwidth: 4 kHz
    • Relative flatness with equalization: <0.5 dB
    • Relative flatness without equalization: <2 dB
  • Low latency: group delay <110 μs
  • Digital features
    • 16-bit ADC
    • Multiprotocol serial interfaces: SPI or I2C
    • Multiprotocol audio data output: I2S, TDM, and PDM
    • Programmable LPF and HPF
    • Data synchronous or asynchronous sampling
    • Output FIFO: 320 word
  • Built-in features for system-level power savings
    • Single tap, double tap, and triple tap detection
    • Activity and inactivity detection
    • Configurable interrupt modes
  • Integrated temperature sensor
  • Voltage range options
    • VS with internal regulators: 2.25 V to 3.6 V (or V1P8 at 1.8 V)
    • VDDIO: 1.14 V to 3.6 V (1.62 V to 3.6 V for full temperaturerange)
  • Electromechanical self test
  • 10,000 g mechanical shock survival
  • RoHS compliant
  • Operating temperature range: −40°C to +85°C
  • 14-terminal, 2.9 mm × 2.8 mm × 0.87 mm, LGA package
更多细节
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The ADXL380 is a low noise density, low power, 3-axis accelerometer with selectable measurement ranges. The ADXL380 supports the ±4 g, ±8 g, and ±16 g ranges.

The ADXL380 offers industry leading noise, enabling precision applications with minimal calibration. The low noise and low power ADXL380 enables accurate measurements of audio signals or heart sounds even in high vibration environments.

The ADXL380 multifunction pin names may be referenced only by their relevant function for either the serial peripheral interface (SPI) or inter-IC(I2C) interface, or these pin names can be referenced by their audio function (pulse density modulation (PDM), inter-IC sound (I2S), or time division multiplexing (TDM)).

In addition to its low power consumption, the ADXL380 has many features to enable true system level performance. These features include a built-in micropower temperature sensor, singletap, double tap, and triple tap detection, and a state machine to prevent false triggering. In addition, the ADXL380 has provisions for external control of the sampling time and/or an external clock.

The ADXL380 operates on a wide, 2.25 V to 3.6 V supply range (or 1.8 V supply) and can interface, if necessary, to a host operating on a separate supply voltage. The ADXL380 is available in a 14-terminal, 2.9 mm × 2.8 mm × 0.87 mm, LGA package.

APPLICATIONS

  • Audio and active noise cancellation (ANC)
  • Robotics
  • Wearables and low power motion detection
  • Seismic imaging
  • Condition-based monitoring

产品技术资料帮助

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ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许,也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。

参考资料

视频

产品型号 引脚/封装图-中文版 文档 CAD 符号,脚注和 3D模型
ADXL380-1BCCZ-RL
  • HTML
  • HTML
ADXL380-1BCCZ-RL7
  • HTML
  • HTML
ADXL380-2BCCZ-RL
  • HTML
  • HTML
ADXL380-2BCCZ-RL7
  • HTML
  • HTML

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EVAL-ADIS-MCBZ

EVAL-ADIS-MCBZ User Guide

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EVAL-ADIS-MCBZ

EVAL-ADIS-MCBZ User Guide

EVAL-ADIS-MCBZ User Guide

特性和优点

  • Plug and play rapid evaluation of the ADI MEMS sensor
  • Supports the broad range of the ADI MEMS sensor family
  • PC-based evaluation software with user friendly graphical interface
  • Self contained data capture with battery and SD memory card
  • On-board bluetooth low energy (BLE) module

产品详情

This user guide provides an overview of using the EVAL-ADISMCBZ, including instructions for the motion capture board (MCB) hardware setup and software functions. The EVAL-ADIS-MCBZ supports a wide array of Analog Devices, Inc., sensor families (ADXL, ADIS, and ADXRS). It easily communicates with sensors and captures data by connecting the hardware to a PC and running the evaluation software. The graphical user interface (UI) of the software allows plotting and storing sensor data for postcapture analysis.

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