參數(shù)資料
型號(hào)： MMA6280Q
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： 【1.5g - 6g Dual Axis Low-g Micromachined Accelerometer
中文描述： 【一點(diǎn)五克- 6g的雙三軸低g加速度計(jì)
文件頁(yè)數(shù)： 3/8頁(yè)
文件大?。?/td> 128K
代理商： MMA6280Q
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
MMA6280Q
Table 2. Operating Characteristics
Unless otherwise noted: –20°C < T
A
< 85°C, 2.2 V < V
DD
< 3.6 V, Acceleration = 0 g, Loaded output
(1)
1. For a loaded output, the measurements are observed after an RC filter consisting of a 1.0 k
resistor and a 0.1 μF capacitor on V
DD
-GND.
2. These limits define the range of operation for which the part will meet specification.
3. Within the supply range of 2.2 and 3.6 V, the device operates as a fully calibrated linear accelerometer. Beyond these supply limits the device
may operate as a linear device but is not guaranteed to be in calibration.
4. This value is measured with g-Select in 1.5 g mode.
5. The device can measure both + and – acceleration. With no input acceleration the output is at midsupply. For positive acceleration the output
will increase above V
DD
/2. For negative acceleration, the output will decrease below V
DD
/2.
6. The response time between 10% of full scale Vdd input voltage and 90% of the final operating output voltage.
7. The response time between 10% of full scale Sleep Mode input voltage and 90% of the final operating output voltage.
8. A measure of the device’s ability to reject an acceleration applied 90° from the true axis of sensitivity.
Characteristic
Symbol
Min
Typ
Max
Unit
Operating Range
(2)
Supply Voltage
(3)
Supply Current
Supply Current at Sleep Mode
(4)
Operating Temperature Range
Acceleration Range, X-Axis, Z-Axis
g-Select1 & 2: 00
g-Select1 & 2: 10
g-Select1 & 2: 01
g-Select1 & 2: 11
V
DD
I
DD
I
DD
T
A
g
FS
g
FS
g
FS
g
FS
2.2
—
—
–20
—
—
—
—
3.3
500
3
—
±1.5
±2.0
±4.0
±6.0
3.6
800
10
+85
—
—
—
—
V
μ
A
μ
A
°C
g
g
g
g
Output Signal
Zero g (T
A
= 25°C, V
DD
= 3.3 V)
(5)
Zero g
Sensitivity (T
A
= 25°C, V
DD
= 3.3 V)
1.5 g
2 g
4 g
6 g
Sensitivity
Bandwidth Response
X
Z
V
OFF
V
OFF
, T
A
S
1.5g
S
2g
S
4g
S
6g
S,T
A
f
-3dB
f
-3dB
1.485
—
740
555
277.5
185
—
—
—
1.65
±2
800
600
300
200
±0.03
350
150
1.815
—
860
645
322.5
215
—
—
—
V
mg/°C
mV/g
mV/g
mV/g
mV/g
%/°C
Hz
Hz
Noise
RMS (0.1 Hz – 1 kHz)
(4)
Power Spectral Density RMS (0.1 Hz – 1 kHz)
(4)
n
RMS
n
PSD
—
—
4.7
350
—
—
mVrms
μ
g/
Control Timing
Power-Up Response Time
(6)
Enable Response Time
(7)
Sensing Element Resonant Frequency
X
Z
Internal Sampling Frequency
t
RESPONSE
t
ENABLE
f
GCELL
f
GCELL
f
CLK
—
—
—
—
—
1.0
0.5
6.0
3.4
11
2.0
2.0
—
—
—
ms
ms
kHz
kHz
kHz
Output Stage Performance
Full-Scale Output Range (I
OUT
= 30 μA)
V
FSO
V
SS
+0.25
—
V
DD
–0.25
V
Nonlinearity, X
OUT
, Z
OUT
NL
OUT
–1.0
—
+1.0
%FSO
Cross-Axis Sensitivity
(8)
V
XY, XZ, YZ
—
—
5.0
%
Hz
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MMA6280QR2 功能描述:加速計(jì) - 板上安裝 1.5 XZ QFN 16 LD RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類(lèi)型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C
MMA6280QT 功能描述:加速計(jì) - 板上安裝 1.5 XZ QFN 16 LD RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類(lèi)型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C
MMA6280QT 制造商:Freescale Semiconductor 功能描述:IC ACCELERATION SENSOR XZ 1.5G
MMA6280QT_08 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:【1.5 g - 6 g Dual Axis Low-g Micromachined Accelerometer
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