iMEMS加速计
1990年初,Analog Devices, Inc.（简称ADI）凭借其iMEMS®（集成微电子机械系统）惯性传感器技术革新了汽车安全气囊系统。我们作为业界认同的基于微电子机械系统（MEMS）惯性传感器市场领先供应商,到2002年9月我们已经生产了一亿多只惯性传感器。我们独特的iMEMS工艺能使传感器单元和信号调理电路集成在一颗芯片上,从而允许我们减小尺寸、降低功耗和节省成本,同时提高性能和定制生产能力。鉴于我们的产品建立在非凡的产品质量和可靠性基础上,现在已有1亿5千万只传感器安装在安全至关重要的汽车安全气囊系统,并且作为衡量其它MEMS传感器供应商产品的检测标准。
Accelerometers
| Part# Results: 12 |
# of Axes |
Range |
Sensitivity |
Sensitivity Accuracy (%) |
Output Type |
Typical Bandwidth (kHz) |
Noise Density (µg/rtHz) |
Voltage Supply (V) |
Supply Current |
Temp Range (°C) |
Package |
数据手册DataSheet下载 |
| ADXL322 |
2 |
+/- 2g |
420 mV/g |
±10 |
Analog |
2.5 |
220 |
2.4 to 6 |
0.5mA |
-20 to 70°C |
4mm x 4mm LFCSP |
ADXL322 |
| ADXL325 |
3 |
+/- 5g |
174 mV/g |
±10 |
Analog |
1.6 |
250 |
1.8 to 3.6 |
350µA |
-40 to 85°C |
4mm x 4mm LFCSP |
ADXL325 |
| ADXL326 |
3 |
+/- 16g |
57 mV/g |
±10 |
Analog |
1.6 |
250 |
1.8 to 3.6 |
350µA |
-40 to 85°C |
4mm x 4mm LFCSP |
ADXL326 |
| ADXL327 |
3 |
+/- 2g |
420 mV/g |
±10 |
Analog |
1.6 |
250 |
1.8 to 3.6 |
350µA |
-40 to 85°C |
4mm x 4mm LFCSP |
ADXL327 |
| ADXL335 |
3 |
+/- 3g |
300 mV/g |
±10 |
Analog |
1.6 |
300 |
1.8 to 3.6 |
350µA |
-40 to 85°C |
4mm x 4mm LFCSP |
ADXL335 |
| ADXL345 |
3 |
+/- 2/4/8/16g |
up to 256 LSB/g |
±10 |
Digital |
1.6 |
- |
2.0 to 3.6 |
145µA |
-40 to 85°C |
3mm x 5mm x 1mm LGA |
ADXL345 |
| ADXL346 |
3 |
+/- 2/4/8/16g |
up to 256 LSB/g |
±10 |
Digital |
1.6 |
- |
1.7 to 2.75 |
145µA |
-40 to 85 |
3mm x 3mm x 0.95 mm LGA |
ADXL346 |
| ADXL320 |
2 |
+/- 5g |
174 mV/g |
±10 |
Analog |
2.5 |
250 |
2.4 to 5.25 |
0.48mA |
-20 to 70°C |
4mm x 4mm LFCSP |
ADXL320 |
| ADXL321 |
2 |
+/- 18g |
57 mV/g |
±10 |
Analog |
2.5 |
320 |
2.4 to 6 |
0.49mA |
-20 to 70°C |
4mm x 4mm LFCSP |
ADXL321 |
| ADXL103 |
1 |
+/- 1.7g |
1000 mV/g |
±4 |
Analog |
2.5 |
110 |
3 to 6 |
0.7mA |
-40 to 125°C |
5mm x 5mm x 2mm LCC |
ADXL103 |
| ADXL203 |
2 |
+/- 1.7g |
1000 mV/g |
±4 |
Analog |
2.5 |
110 |
3 to 6 |
0.7mA |
-40 to 125°C |
5mm x 5mm x 2mm LCC |
ADXL203 |
| ADXL213 |
2 |
+/- 1.2g |
30 %/g |
±10 |
PWM |
2.5 |
160 |
3 to 6 |
0.7mA |
-40 to 85°C |
5mm x 5mm x 2mm LCC |
ADXL213 |
ADIS Accelerometers
| Part#Results: 6 |
Product Description |
Output Type |
Typical Bandwidth (kHz) |
Sensing Axes |
Voltage Supply (V) |
Range |
Sensitivity |
Sensitivity Accuracy (%) |
Temp Range (°C) |
数据手册DataSheet下载 |
| ADIS16003 |
Dual Axis ±1.7g Accelerometer with SPI Interface |
SPI |
2.25 |
X, Y |
3 to 5.25 |
+/- 1.7g |
0.001 g/LSB |
±7 |
-40 to 125°C |
ADIS16003 |
| ADIS16006 |
Dual Axis ±5g Accelerometer with SPI Interface |
SPI |
2.25 |
X, Y |
3 to 5.25 |
+/- 5g |
0.004 g/LSB |
±6 |
-40 to 125°C |
ADIS16006 |
| ADIS16201 |
Programmable Dual Axis Accelerometer/Inclinometer |
SPI |
2.25 |
X, Y |
3 to 3.6 |
+/- 1.7g |
0.10 °/LSB |
±1 |
-40 to 125 |
ADIS16201 |
| ADIS16203 |
Programmable Single Axis 360° Inclinometer |
SPI |
2.25 |
Z |
3 to 3.6 |
+/- 180° |
0.025 °/LSB |
- |
-40 to 125 |
ADIS16203 |
| ADIS16209 |
High Accuracy (0.1°), Dual-Axis Digital Accelerometer/Inclinometer |
SPI |
0.05 |
X, Y |
3 to 3.6 |
+/- 90° or +/- 180° |
0.025 °/LSB |
±0.4 |
-40 to 125°C |
ADIS16209 |
| ADIS16240 |
Programmable Hi-G Digital Accelerometer, Impact Sensor |
SPI |
1.6 |
X, Y, Z |
2.4 to 3.6 |
+/- 18g |
51.4 mg/LSB |
±0.4 |
-40 to 105°C |
ADIS16240 |