參數(shù)資料
型號: MMA1220
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: Low G Micromachined Accelerometer
中文描述: 低摹微加速度計
文件頁數(shù): 1/10頁
文件大小: 279K
代理商: MMA1220
Document Number: MMA1220D
Rev 3, 03/2006
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc., 2006. All rights reserved.
Low G
Micromachined Accelerometer
The MMA series of silicon capacitive, micromachined accelerometers feature
signal conditioning, a 4-pole low pass filter and temperature compensation.
Zero-g offset full scale span and filter cut-off are factory set and require no
external devices. A full system self-test capability verifies system functionality.
Features
Integral Signal Conditioning
Linear Output
Ratiometric Performance
4th Order Bessel Filter Preserves Pulse Shape Integrity
Calibrated Self-test
Low Voltage Detect, Clock Monitor, and EPROM Parity Check Status
Transducer Hermetically Sealed at Wafer Level for Superior Reliability
Robust Design, High Shocks Survivability
Typical Applications
Vibration Monitoring and Recording
Appliance Control
Mechanical Bearing Monitoring
Computer Hard Drive Protection
Computer Mouse and Joysticks
Virtual Reality Input Devices
Sport Diagnostic Devices and Systems
ORDERING INFORMATION
Device Name
Temperature Range
Case No.
Package
MMA1220D
40
°
to 125
°
C
475-01
SOIC-16
MMA1220DR2
40
°
to 125
°
C
475-01
SOIC16, Tape & Reel
MMA1220EG
40
°
to 125
°
C
475-01
SOIC-16
MMA1220EGR2
40
°
to 125
°
C
475-01
SOIC16, Tape & Reel
MMA1220
MMA1220D: Z AXIS SENSITIVITY
MICROMACHINED
ACCELEROMETER
±8g
D SUFFIX
EG SUFFIX (Pb-FREE)
16-LEAD SOIC
CASE 475-01
Figure 1. Simplified Accelerometer Functional Block Diagram
N/C
N/C
N/C
ST
V
OUT
STATUS
V
SS
V
DD
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Figure 2. Pin Connections
G-Cell
Sensor
Integrator
Gain
Filter
Temp Comp
and Gain
Self-test
Control Logic &
EPROM Trim Circuits
Clock
Generator
Oscillator
V
DD
V
OUT
V
SS
ST
STATUS
相關PDF資料
PDF描述
MMA1250D Low G Micromachined Accelerometer(小重力微電機加速計)
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相關代理商/技術參數(shù)
參數(shù)描述
MMA1220D 功能描述:加速計 - 板上安裝 4.75-5.25 VOLT RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型: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
MMA1220DR2 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Low G Micromachined Accelerometer
MMA1220EG 功能描述:加速計 - 板上安裝 LOW G Z-AXIS Acceleration Sensor RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型: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
MMA1220EGR2 功能描述:加速計 - 板上安裝 LOW G Z-AXIS RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型: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
MMA1220KEG 功能描述:加速計 - 板上安裝 LOW G Z-AXIS RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型: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