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AD22285 PDF预览

AD22285

更新时间: 2024-01-17 17:17:50
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
12页 202K
描述
Dual-Axis, High-g, MEMS Accelerometers

AD22285 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:LCC
包装说明:QCCN, LCC8,.2SQ针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-CQCC-N8
JESD-609代码:e4长度:5 mm
功能数量:2端子数量:8
最高工作温度:105 °C最低工作温度:-40 °C
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装等效代码:LCC8,.2SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:2.2 mm子类别:Other Analog ICs
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:Gold (Au) - with Nickel (Ni) barrier
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:5 mmBase Number Matches:1

AD22285 数据手册

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ADXL278  
SPECIFICATIONS1  
At TA = −45°C to +153°C, 3.5 V dc ± 3ꢀ, acceleration = 5 g, unless otherwise noted.  
Table 1.  
Model No. AD22284 Model No. AD22285  
Model No. AD22286  
Axis Min Typ Max  
Parameter  
Conditions  
IOUT 1ꢀꢀ ꢁA  
Min  
Typ Max  
Min  
Typ Max  
Unit  
SENSOR  
Output Full-Scale Range  
37  
55  
X
Y
7ꢀ  
37  
g
g
Nonlinearity  
Package Alignment Error  
Sensor-to-Sensor  
Alignment Error  
ꢀ.2  
1
ꢀ.1  
2
ꢀ.2  
1
ꢀ.1  
2
ꢀ.2  
1
ꢀ.1  
2
%
Degree  
Degree  
Cross-Axis Sensitivity  
Resonant Frequency  
Sensitivity, Ratiometric  
(Over Temperature)  
−5  
+5  
−5  
+5  
−5  
+5  
%
kHz  
24  
24  
38  
24  
VDD = 5 V,  
1ꢀꢀ Hz  
52.25 55  
57.75 36.1  
39.9  
X
Y
25.65 27  
28.35 mV/g  
52.25 55  
57.75 mV/g  
OFFSET  
Zero-g Output Voltage  
VOUT − VDD/2,  
VDD = 5 V  
−15ꢀ  
+15ꢀ  
3
−15ꢀ  
+15ꢀ  
3
X
Y
−1ꢀꢀ  
−15ꢀ  
+1ꢀꢀ mV  
+15ꢀ mV  
(Over Temperature)2  
NOISE  
Noise Density  
1ꢀ Hz − 4ꢀꢀ Hz,  
5 V  
1.1  
5
1.4  
5
X
Y
1.8  
3.5  
3
mg/√Hz  
1.1  
5
mg/√Hz  
Clock Noise  
mV p-p  
FREQUENCY RESPONSE  
−3 dB Frequency  
−3 dB Frequency Drift  
2-pole Bessel  
36ꢀ  
44ꢀ  
4ꢀꢀ 44ꢀ  
2
36ꢀ  
3ꢀ4  
4ꢀꢀ  
2
44ꢀ  
456  
1
36ꢀ  
216  
4ꢀꢀ 44ꢀ  
2
Hz  
Hz  
25°C to  
TMIN or TMAX  
SELF-TEST  
Output Change  
VDD = 5 V  
55ꢀ 66ꢀ  
38ꢀ  
5ꢀ  
X
Y
27ꢀ 324  
55ꢀ 66ꢀ  
mV  
3
(Cube vs. VDD  
)
44ꢀ  
3.5  
mV  
V
V
Logic Input High  
Logic Input Low  
Input Resistance  
VDD = 5 V  
VDD = 5 V  
Pull-down  
3.5  
3ꢀ  
3.5  
3ꢀ  
1
1
5ꢀ  
3ꢀ  
5ꢀ  
kΩ  
resistor to GND  
OUTPUT AMPLIFIER  
Output Voltage Swing  
IOUT  
=
4ꢀꢀ ꢁA ꢀ.25  
1ꢀꢀꢀ  
VDD  
ꢀ.25  
ꢀ.25  
VDD  
ꢀ.25  
ꢀ.25  
VDD  
ꢀ.25  
V
Capacitive Load Drive  
PREFILTER HEADROOM  
CFSR @ 4ꢀꢀ kHz  
1ꢀꢀꢀ  
1ꢀꢀꢀ  
pF  
g
28ꢀ  
6
4ꢀꢀ  
4.5  
56ꢀ  
3
6
V/V  
V/V  
V
POWER SUPPLY (VDD  
)
4.75  
3.5  
5.25  
6
4.75  
3.5  
5.25  
6
4.75  
3.5  
5.25  
6
Functional Range  
V
Quiescent Supply Current  
TEMPERATURE RANGE  
VDD = 5 V  
2.2  
2.9  
2.2  
2.9  
2.2  
2.9  
mA  
−4ꢀ  
+1ꢀ5  
−4ꢀ  
+1ꢀ5  
−4ꢀ  
+1ꢀ5 °C  
1 All minimum and maximum specifications are guaranteed. Typical specifications are not guaranteed.  
2 Zero g output is ratiometric.  
3 Self-test output at VDD = (Self-Test Output at 5 V) × (VDD/5 V)3.  
Rev. A | Page 3 of 12  
 

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