Datasheet > MMA1220

MMA1220

更新时间： 2024-09-17 04:15:03

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		机械
页数	文件大小	规格书
10页	277K
描述
Low G Micromachined Accelerometer

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MMA1220 数据手册

Document Number: MMA1220D

Rev 3, 03/2006

Freescale Semiconductor

Technical Data

Low G

MMA1220

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.

MMA1220D: Z AXIS SENSITIVITY

MICROMACHINED

ACCELEROMETER

±8g

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

D SUFFIX

EG SUFFIX (Pb-FREE)

16-LEAD SOIC

Mechanical Bearing Monitoring

Computer Hard Drive Protection

Computer Mouse and Joysticks

Virtual Reality Input Devices

Sport Diagnostic Devices and Systems

CASE 475-01

ORDERING INFORMATION

Device Name

MMA1220D

Temperature Range

–40° to 125°C

Case No.

475-01

Package

SOIC-16

MMA1220DR2

MMA1220EG

MMA1220EGR2

–40° to 125°C

SOIC16, Tape & Reel

SOIC-16

–40° to 125°C

SOIC16, Tape & Reel

V_DD

N/C

Temp Comp

and Gain

G-Cell

Sensor

V_OUT

Integrator

Gain

Filter

V_OUT

Control Logic &

EPROM Trim Circuits

Clock

Generator

STATUS

V_SS

Oscillator

Self-test

V_SS

V_DD

STATUS

Figure 2. Pin Connections

Figure 1. Simplified Accelerometer Functional Block Diagram

12 3 4 5 6 7...10

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与MMA1220相关器件

型号	品牌	获取价格	描述	数据表
MMA1220D	FREESCALE	获取价格	Low G Micromachined Accelerometer
MMA1220D	MOTOROLA	获取价格	Low G Micromachined Accelerometer
MMA1220DR2	MOTOROLA	获取价格	Low G Micromachined Accelerometer
MMA1220DR2	FREESCALE	获取价格	Low G Micromachined Accelerometer
MMA1220EG	FREESCALE	获取价格	Low G Micromachined Accelerometer
MMA1220EGR2	FREESCALE	获取价格	Low G Micromachined Accelerometer
MMA1220KEG	FREESCALE	获取价格	Low G Micromachined Accelerometer
MMA1220KEGR2	FREESCALE	获取价格	Low G Micromachined Accelerometer
MMA1250D	MOTOROLA	获取价格	Sensor
MMA1250DR2	MOTOROLA	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO16, SOIC-16