Analog Devices

The ADXL345 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16g. 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 ADXL345 is well suited for mobile device 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 (4 mg/LSB) enables measurement of inclination changes less than 1.0°.Several special sensing functions are provided. Activity and inactivity sensing detect the presence or lack of motion by comparing the acceleration on any axis with user-set thresholds. Tap sensing detects single and double taps in any direction. Free-fall sensing detects if the device is falling. These functions can be mapped individually to either of two interrupt output pins. An integrated memory management system with a 32-level first in, first out (FIFO) buffer can be used to store data to minimize host processor activity and lower overall system power consumption.Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation.The ADXL345 is supplied in a small, thin, 3 mm × 5 mm × 1 mm, 14-lead, plastic package.ADXL345-EP Supports defense and aerospace applications (AQEC)APPLICATIONSHandsetsMedical instrumentationGaming and pointing devicesIndustrial instrumentationPersonal navigation devicesHard disk drive (HDD) protection

The analog output ADXL354 and the digital output ADXL355 are low noise density, low 0 g offset drift, low power, 3-axis accelerometers with selectable measurement ranges. The ADXL354B supports the ±2gand ±4granges, the ADXL354C supports the ±2gand ±8granges, and the ADXL355 supports the ±2g, ±4g, and ±8granges. The ADXL354/ADXL355 offer industry leading noise, minimal offset drift over temperature, and long-term stability enabling precision applications with minimal calibration.Highly integrated in a compact form factor, the low power ADXL355 is ideal in an Internet of Things (IoT) sensor node and other wireless product designs.The ADXL355 multifunction pin names may be referenced by their relevant function only for either the serial peripheral interface (SPI) or I2C interface.ApplicationsInertial measurement units (IMUs)/altitude and heading reference systems (AHRS)Platform stabilization systemsStructural health monitoringSeismic imagingTilt sensingRoboticsCondition Monitoring

The analog output ADXL354 and the digital output ADXL355 are low noise density, low 0 g offset drift, low power, 3-axis accelerometers with selectable measurement ranges. The ADXL354B supports the ±2gand ±4granges, the ADXL354C supports the ±2gand ±8granges, and the ADXL355 supports the ±2g, ±4g, and ±8granges. The ADXL354/ADXL355 offer industry leading noise, minimal offset drift over temperature, and long-term stability enabling precision applications with minimal calibration.Highly integrated in a compact form factor, the low power ADXL355 is ideal in an Internet of Things (IoT) sensor node and other wireless product designs.The ADXL355 multifunction pin names may be referenced by their relevant function only for either the serial peripheral interface (SPI) or I2C interface.ApplicationsInertial measurement units (IMUs)/altitude and heading reference systems (AHRS)Platform stabilization systemsStructural health monitoringSeismic imagingTilt sensingRoboticsCondition Monitoring

The analog output ADXL356 and the digital outputsADXL357and ADXL357B are low noise density, low 0goffset drift, low power, 3-axis accelerometers with selectable measurement ranges. The ADXL356B supports the ±10gand ±20granges, the ADXL356C supports the ±10gand ±40granges, and the ADXL357 and ADXL357B support the ±10g, ±20g, and ±40granges.The ADXL356/ADXL357/ADXL357B1offer industry leading noise, minimal offset drift over temperature, and long-term stability, enabling precision applications with minimal calibration.The low drift, low noise, and low power ADXL357 and ADXL357B enable accurate tilt measurement. The ADXL357B is more robust/suitable for tilt sensing in high vibration environments. The low noise of the ADXL356 over higher frequencies is ideal for condition-based monitoring and other vibration sensing applications.The ADXL357 and ADXL357B multifunction pin names may be referenced only by their relevant function for either the serial peripheral interface (SPI) or limited I2C interface.ApplicationsInertial measurement units (IMUs)/altitude and heading reference systems (AHRSs)Platform stabilization systemsStructural health monitoringSeismic imagingTilt sensingRoboticsCondition monitoring

The analog output ADXL356 and the digital outputsADXL357and ADXL357B are low noise density, low 0goffset drift, low power, 3-axis accelerometers with selectable measurement ranges. The ADXL356B supports the ±10gand ±20granges, the ADXL356C supports the ±10gand ±40granges, and the ADXL357 and ADXL357B support the ±10g, ±20g, and ±40granges.The ADXL356/ADXL357/ADXL357B1offer industry leading noise, minimal offset drift over temperature, and long-term stability, enabling precision applications with minimal calibration.The low drift, low noise, and low power ADXL357 and ADXL357B enable accurate tilt measurement. The ADXL357B is more robust/suitable for tilt sensing in high vibration environments. The low noise of the ADXL356 over higher frequencies is ideal for condition-based monitoring and other vibration sensing applications.The ADXL357 and ADXL357B multifunction pin names may be referenced only by their relevant function for either the serial peripheral interface (SPI) or limited I2C interface.ApplicationsInertial measurement units (IMUs)/altitude and heading reference systems (AHRSs)Platform stabilization systemsStructural health monitoringSeismic imagingTilt sensingRoboticsCondition monitoring

The analog output ADXL356 and the digital outputsADXL357and ADXL357B are low noise density, low 0goffset drift, low power, 3-axis accelerometers with selectable measurement ranges. The ADXL356B supports the ±10gand ±20granges, the ADXL356C supports the ±10gand ±40granges, and the ADXL357 and ADXL357B support the ±10g, ±20g, and ±40granges.The ADXL356/ADXL357/ADXL357B1offer industry leading noise, minimal offset drift over temperature, and long-term stability, enabling precision applications with minimal calibration.The low drift, low noise, and low power ADXL357 and ADXL357B enable accurate tilt measurement. The ADXL357B is more robust/suitable for tilt sensing in high vibration environments. The low noise of the ADXL356 over higher frequencies is ideal for condition-based monitoring and other vibration sensing applications.The ADXL357 and ADXL357B multifunction pin names may be referenced only by their relevant function for either the serial peripheral interface (SPI) or limited I2C interface.ApplicationsInertial measurement units (IMUs)/altitude and heading reference systems (AHRSs)Platform stabilization systemsStructural health monitoringSeismic imagingTilt sensingRoboticsCondition monitoring

The analog output ADXL358 is a low noise density, low 0goffset drift, low power, 3-axis accelerometer with selectable measurement ranges. The ADXL358B supports the ±10gand ±20granges, and the ADXL358C supports the ±10gand ±40granges.The ADXL358 offers industry leading noise, minimal offset drift over temperature, and long-term stability, enabling precision applications with minimal calibration.The low noise of the ADXL358 over higher frequencies is ideal for condition-based monitoring and other vibration sensing applications.APPLICATIONSInertial measurement units (IMUs)/attitude and heading reference systems (AHRSs)Platform stabilization systemsStructural health monitoringSeismic imagingTilt sensingRoboticsCondition monitoringProtected by U.S. Patents 8,472,270; 9,041,462; 8,665,627; 8,917,099; 6,892,576; 9,297,825; and 7,956,621.

The digital output ADXL3591 is a low noise density, low 0goffset drift, low power, 3-axis microelectromechanical system (MEMS) accelerometer with selectable measurement ranges. The ADXL359 supports the ±10g, ±20g, and ±40granges.The ADXL359 offers industry leading noise, minimal offset drift over temperature, and long-term stability, enabling precision applications with minimal calibration.The low drift, low noise, and low power ADXL359 enables accurate tilt measurement in an environment with high vibration, such as airborne inertial measurement units (IMUs). The low noise over higher frequencies is ideal for wireless condition monitoring.The ADXL359 multifunction pin names may be referenced only by their relevant function for either the serial peripheral interface (SPI) or limited I2C interface.APPLICATIONSIMUs and altitude and heading reference systems (AHRSs)Platform stabilization systemsVibration sensingStructural health monitoringTilt sensingRoboticsCondition monitoringProtected by U.S. Patents 8,472,270; 9,041,462; 8,665,627; 8,917,099; 6,892,576; 9,297,825; and 7,956,621.