查找能够在注重性能的应用中精确可靠检测和测量加速度、倾斜、冲击和振动的MEMS加速度计和 iSensor MEMS 加速度计子系统。ADI公司的MEMS加速度计系列产品在功率、噪声、带宽和温度规格方面处于业界领先地位,提供一系列MEMS传感器和信号调理片内集成。
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MEMS加速度计应用笔记
特色CFTL参考设计电路
| Part# | # of Axes | Range | Sensitivity | -3dB Bandwidth | Sensitivity Accuracy (%) | Output Type | Noise Density (µg/rtHz) | Voltage Supply (V) | Supply Current | Automotive Qualified | Temp Range (°C) | Package | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADXL001 | 1 | +/- 70g | 16 mV/g (+/- 70g) | 22KHz | - | Analog | 4000 | 3.135 to 6 | 5mA | - | -40 to 125°C | 5mm x 5mm Ceramic LCC |
$ |
| ADXL103 | 1 | +/- 1.7g, +/- 18g, +/- 5g | 1000 mV/g | 2.5KHz | 4 | Analog | 110 | 3 to 6 | 700µA | Yes | -40 to 125°C | 5mm x 5mm x 2mm LCC |
$ |
| ADXL180 | 1 | 50 g to 500 g | 0.125 g/LSB (50 g), 1.25 g/LSB (500 g) | 800Hz | - | Digital | - | 5 to 14.5 | 7.7mA | - | -40 to 125°C | CP-16 | ** |
| ADXL193 | 1 | +/- 250g | 8 mV/g | 400Hz | 5 | Analog | 5000 | 4.75 to 5.25 | 1.5mA | Yes | -40 to 125°C | E-8 |
$ |
| ADXL203Reference Circuit Available | 2 | +/- 1.7g, +/- 18g, +/- 5g | 1000 mV/g | 2.5KHz | 4 | Analog | 110 | 3 to 6 | 700µA | - | -40 to 125°C | 5mm x 5mm x 2mm LCC |
$ |
| ADXL206 | 2 | +/- 5g | 312 mV/g | - | - | Analog | 110 | 4.75 to 5.25 | 700µA | - | -40 to 175°C | 8-Lead SBDIP |
$ |
| ADXL212 | 2 | +/- 2g | 12.5 %/g | 500Hz | 12.5 | Digital | - | 3 to 5.25 | 700µA | - | -40 to 85°C | 8-Lead LCC |
$ |
| ADXL213 | 2 | +/- 1.2g | 30 %/g | 2.5KHz | 10 | PWM | 160 | 3 to 6 | 700µA | - | -40 to 85°C | 5mm x 5mm x 2mm LCC |
$ |
| ADXL278 | 2 | +/- 70g | 27mV/g | 400Hz | 5 | Analog | 1800 | 4.75 to 5.25 | 2.2mA | Yes | -40 to 105- | 5mm x 5mm Ceramic LCC |
$ |
| ADXL312 | 3 | +/- 12 g | 345 LSB/g | 1.6KHz | - | Digital | 340 | 2.0 to 3.6 | 170µA | Yes | -40 to 105°C | 5mm x 5mm LFCSP |
$ |
| ADXL325 | 3 | +/- 5g | 174 mV/g | 1.6KHz | 10 | Analog | 250 | 1.8 to 3.6 | 350µA | - | -40 to 85°C | 4mm x 4mm LFCSP |
$ |
| ADXL326 | 3 | +/- 16g | 57 mV/g | 1.6KHz | 10 | Analog | 250 | 1.8 to 3.6 | 350µA | - | -40 to 85°C | 4mm x 4mm LFCSP |
$ |
| ADXL327 | 3 | +/- 2g | 420 mV/g | 1.6KHz | 10 | Analog | 250 | 1.8 to 3.6 | 350µA | - | -40 to 85°C | 4mm x 4mm LFCSP |
$ |
| ADXL335 | 3 | +/- 3g | 300 mV/g | 1.6KHz | 10 | Analog | 300 | 1.8 to 3.6 | 350µA | - | -40 to 85°C | 4mm x 4mm LFCSP |
$ |
| ADXL337 | 3 | +/- 3g | 300 mV/g | 1.6KHz | - | Analog | 175 | 1.8 to 3.6 | 300µA | - | -40 to 85°C | 3mm x 3mm LFCSP |
$ |
| ADXL343 | 3 | +/- 2/4/8/16g | 256 LSB/g | 320Hz | - | Digital | - | 2.0 to 3.6 | - | - | - | - |
$ |
| ADXL344 | 3 | +/- 2/4/8/16g | - | 3.2KHz | - | SPI | - | 1.7 to 2.75 | 140µA | - | - | - |
$ |
| ADXL345Reference Circuit Available | 3 | +/- 2/4/8/16g | up to 256 LSB/g | 1.6KHz | 10 | Digital | - | 2.0 to 3.6 | 145µA | - | -40 to 85°C | 3mm x 5mm x 1mm LGA |
$ |
| ADXL346 | 3 | +/- 2/4/8/16g | up to 256 LSB/g | 1.6KHz | 10 | Digital | - | 1.7 to 2.75 | 145µA | - | -40 to 85°C | 3mm x 3mm x 0.95 mm LGA |
$ |
| ADXL350 | 3 | +/- 2/4/8g | up to 256 LSB/g | 3.2KHz | - | SPI | - | 2.0 to 3.6 | 166µA | - | -40 to 85°C | - |
$ |
| ADXL362Reference Circuit Available | 3 | +/- 2/4/8g | 1 to 4 mg/LSB | 200Hz | - | Digital | 175 | 1.6 to 3.5 | 1.8µA | - | -40 to 85°C | - |
$ |
| ADXL377 | 3 | +/- 200g | 6.5 mV/g | 1.6KHz | - | Analog | 2400 | 3 to 3.6 | 300µA | - | -40 to 85°C | - |
$ |
| ADXL78 | 1 | +/- 70g | 27mV/g | 400Hz | 5 | Analog | 1800 | 4.75 to 5.25 | 1.3mA | Yes | -40 to 105- | 5mm x 5mm Ceramic LCC |
$ |
| Part# | Output Type | Sensing Axis | Range | -3dB Bandwidth | Voltage Supply (V) | Sensitivity | Sensitivity Accuracy (%) | Temp Sensor | Package |
|---|---|---|---|---|---|---|---|---|---|
| ADIS16003 | SPI | X, Y | +/- 1.7g | 2.25KHz | 3 to 5.25 | 1.22 mg/LSB | 7 | Yes | 7mm x 7mm LGA |
| ADIS16006 | SPI | X, Y | +/- 5g | 2.25KHz | 3 to 5.25 | 3.91 mg/LSB | 6 | Yes | 7mm x 7mm LGA |
| ADIS16201 | SPI | X, Y | +/- 1.7g | 2.25KHz | 3 to 3.6 | 0.10 °/LSB | 1 | Yes | 9 mm x 9mm LGA |
| ADIS16203 | SPI | Z | +/- 180° | 2.25KHz | 3 to 3.6 | 0.025 °/LSB | - | Yes | 9 mm x 9mm LGA |
| ADIS16204 | SPI | X, Y | +/- 70g X & +/- 37g Y | 40Hz | 3 to 3.6 | 17.13 mg/LSB | - | Yes | 9 mm x 9mm LGA |
| ADIS16209 | SPI | X, Y | +/- 90° or +/- 180° | 50Hz | 3 to 3.6 | 0.025 °/LSB | 0.4 | Yes | 9 mm x 9mm LGA |
| ADIS16210 | SPI | X, Y, Z | +/- 1.7g | 50Hz | 3.15 to 3.6 | - | 0.21 | Yes | - |
| ADIS16220 | SPI | X | +/- 70g | 1KHz | 3.15 to 3.6 | 19.073 mg/LSB | - | - | 9.2mm x 9.2mm LGA |
| ADIS16223 | SPI | X, Y or Z | +/- 70g | 14.25KHz | 3.15 to 3.6 | 4.768 mg/LSB | 5 | - | - |
| ADIS16227 | SPI | X, Y, Z | +/- 70g | 9KHz | - | - | 5 | - | - |
| ADIS16228 | SPI | X, Y, Z | - | 5KHz | 3.15 to 3.6 | - | 6 | Yes | - |
| ADIS16240 | SPI | X, Y, Z | +/- 18g | 1.6KHz | 2.4 to 3.6 | 51.4 mg/LSB | - | - | 12 mm x 12 mm BGA |
The ADIS16000 and ADIS16229 enable creation of a simple wireless vibration-sensing network for a wide variety of industrial equipment applications. . The ADIS16000 provides the gateway function, which manages the network, while the ADIS16229 provides the remote sensing function.
The ADIS16000 SPI interface provides simple connectivity with most
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The ADIS16000 and ADIS16229 enable creation of a simple wireless vibration-sensing network for a wide variety of industrial equipment applications. . The ADIS16000 provides the gateway function, which manages the network, while the ADIS16229 provides the remote sensing function.
The ADIS16000 SPI interface provides simple connectivity with most
更多
ADXL313是一款小而薄的低功耗3轴加速度计,分辨率高(13位),测量范围达±4 g。数字输出数据为16位二进制补码格式,可通过串行端口接口(SPI)(3线式或4线式)或I2C数字接口访问。
ADXL313非常适合汽车报警或黑匣子应用。它可以在倾斜检测应用中测量静态重力加速度,还可以测量运动或冲击导致的动态加速度。该器件具有高分辨率(1024 LSB/g)和低噪声(150 μg/√Hz)性能,能够分辨小到0.1°的倾角变化。内置FIFO有利于使用过采样技术,将倾角分辨率提升至0.025°。
该器件提供多种内置检测功能。运动和非运动检测功能检测有无运动发生,以及任意轴上的加速度是否超过用户设置的限值。这些功能可以映射到中断输出引脚。集成的32级FIFO可用来存储数据,最大程度地减少主机处理器的干预,降低系统功耗。
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ADXL288是一个带信号调理输出的双轴加速度计,通过一个16位SPI接口实现。采用相同、独立的X和Y检测结构来创建一个高性能和高集成度的加速检测系统。
X和Y加速通道的标称满量程范围为±120 g、带宽为408 Hz。加速度数据以12位、二进制补码字来表示,分辨率为62.5 mg/LSB。
ADXL288采用带裸露焊盘的16引脚、窄体SOIC封装。ADXL288可采用3.3 V和5 V的电压工作,额定工作温度为−40°C至+105°C。
应用