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參數(shù)資料
| 型號： | ADXL311 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Cost, Ultracompact 【2 g Dual-Axis Accelerometer |
| 中文描述： | 低成本，超小型【2克雙軸加速度計 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大小： | 419K |
| 代理商： | ADXL311 |
ADXL311
SPECIFICATIONS
Table 1. T
A
= 25
o
C, V
DD
= 3 V, R
BIAS
= 125 k, Acceleration = 0 g unless otherwise noted.)
Parameter
SENSOR INPUT
Measurement Range
Nonlinearity
Aligment Error
1
Aligment Error
Cross Axis Sensitivity
2
SENSITIVITY
Sensitivity at X
FILT
, Y
FILT
Sensitivity Change due to Temperature
3
ZERO
g
BIAS LEVEL
0
g
Voltage X
FILT
, Y
FILT
0
g
Offset vs. Temperature
NOISE PERFORMANCE
Noise Density
FREQUENCY RESPONSE
3 dB Bandwidth
Sensor Resonant Frequency
FILTER
R
FILT
Tolerance
Minimum Capacitance
SELF TEST
X
FILT
, Y
FILT
POWER SUPPLY
Operating Voltage Range
Quiescent Supply Current
Turn-On Time
TEMPERATURE RANGE
Operating Range
Rev. A | Page 3 of 12
Conditions
Each Axis
Best Fit Straight Line
X Sensor to Y Sensor
Each Axis
V
DD
= 3 V
Delta from 25°C
Each Axis
V
DD
= 3 V
Delta from 25°C
@25°C
At Pins X
FILT
, Y
FILT
32 k Nominal
At Pins X
FILT
, Y
FILT
Self Test 0 to 1
Min
140
1.2
1000
2.7
0
Typ
±2
0.2
±1
0.01
±2
167
0.025
1.5
2.0
300
6
10
±15
45
0.4
160 × C
FILT
+ 0.3
Max
195
1.8
5.25
1.0
70
Units
g
% of FS
Degrees
Degrees
%
mV/
g
%/°C
V
m
g
/°C
μ
g
/√Hz RMS
kHz
kHz
%
pF
mV
V
mA
ms
°C
1
Alignment error is specified as the angle between the true and indicated axis of sensitivity (
2
Cross axis sensitivity is the algebraic sum of the alignment and the inherent sensitivity errors.
3
Defined as the output change from ambient to maximum temperature or ambient to minimum temperature.
).
Figure 1
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| ADXL312ACPZ | 功能描述:IC ACCEL SPI/I2C 3AX 32LFCSP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 加速計 系列:- 標(biāo)準(zhǔn)包裝:1 系列:SCA1000 軸:X，Y 加速范圍:±1.7g 靈敏度:1.2V/g 電源電壓:4.75 V ~ 5.25 V 輸出類型:數(shù)字 帶寬:50±30Hz 接口:SPI 安裝類型:表面貼裝 封裝/外殼:12-SMD 供應(yīng)商設(shè)備封裝:12-SMD 其它名稱:551-1007-1 |
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