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ADXL276QC55 PDF预览

ADXL276QC55

更新时间: 2024-01-09 20:27:43
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
12页 181K
描述
IC SPECIALTY ANALOG CIRCUIT, CDSO14, CERAMIC, SMT-14, Analog IC:Other

ADXL276QC55 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:CERAMIC, SMT-14
针数:14Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.92
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-CDSO-G14
JESD-609代码:e0功能数量:1
端子数量:14最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:5.461 mm
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
标称供电电压 (Vsup):5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.731 mmBase Number Matches:1

ADXL276QC55 数据手册

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Single and Dual Axis  
Automotive iMEMS® Accelerometers  
a
ADXL76, ADXL269, ADXL276  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
Complete Acceleration Measurement System on a  
Single Monolithic IC  
2-Pole Filter On-Chip  
V
2
S
ADXL76  
+V  
S
No External Components Required for Direct Interface  
to ADC or Controller  
Complete Mechanical and Electrical Self-Test on Digital  
Command  
Sensitivity and Offset Are Ratiometric to Supply  
5 V Supply Voltage with Operation Down to 4 V  
Sensitive Axes in the Plane of the Chip  
Linearity (0.2% of Full-Scale)  
OSCILLATOR  
AMP  
5k  
V
FILTER  
OUT  
SENSOR  
DEMODULATOR  
25k⍀  
SELF-TEST  
ZERO-g ADJUST  
COMMON  
DC Response  
Low Noise (1.0 mg/Hz)  
+X ZERO-g ADJUST  
25k  
Low-Power Consumption (1.8 mA per Axis)  
؎35 g, ؎50 g Ranges Available (for ؎125 g or ؎50 g  
Contact Factory)  
+V  
S
ADXL269  
SENSOR  
AMP  
DEMODULATOR  
FILTER  
V
V
(+X)  
(–X)  
+
Surface Mount Package Available  
OUT  
5k⍀  
5k⍀  
V
2
S
OSCILLATOR  
AMP  
GENERAL DESCRIPTION  
FILTER  
OUT  
SENSOR  
The ADXL76, ADXL276, and ADXL269 family of products are  
the third generation surface micromachined iMEMS accelero-  
meters from Analog Devices with enhanced performance and lower  
cost. Designed for use in front and side impact airbag applica-  
tions, these products also provide complete cost-effective solutions  
useful for a wide variety of other applications.  
DEMODULATOR  
25k⍀  
+
SELF-TEST  
–X ZERO-g ADJUST  
COMMON  
Y ZERO-g ADJUST  
25k⍀  
The ADXL276 is a monolithic two-axis (XY) version of the  
ADXL76 with the sensor axes orthogonal (90°) to each other  
and in the plane of the chip. It can be used for sensing crashes in  
the front or side of the vehicle and can be used to determine the  
angle of impact. The ADXL269 is a monolithic two-axis (+X/–X)  
version of the ADXL76 with the sensor axes arranged in anti-  
parallel orientation (180°) to provide redundancy and elimination  
of the need for an external mechanical safing/arming sensor.  
+V  
ADXL276  
S
AMP  
DEMODULATOR  
FILTER  
V
V
OUT (Y)  
5k⍀  
5k⍀  
V
2
S
OSCILLATOR  
AMP  
FILTER  
OUT (X)  
The ADXL76, ADXL269, and ADXL276 are temperature stable  
and accurate over the automotive temperature range, with a self-  
test feature that fully exercises all the mechanical and electrical  
elements of the sensor with a digital signal applied to a single pin.  
SENSOR  
DEMODULATOR  
25k⍀  
SELF-TEST  
X ZERO-g ADJUST  
COMMON  
i
MEMS is a registered trademark of Analog Devices, Inc.  
REV. 0  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 2000  

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