|
XMMA1000P Datasheet, PDF (1/8 Pages) Motorola, Inc – MICROMACHINED ACCELEROMETER | |||
|
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Micromachined Accelerometer
The XMMA series of silicon capacitive, micromachined accelerometers
features; signal conditioning, a 4âpole low pass filter and temperature
compensation. Zeroâg offset full scale span and filter cutâoff are factory set and
require no external devices. A full system selfâtest capability verifies system
functionality.
The XMMA series of accelerometers is suitable for automotive crash
detection and recording, vibration monitoring, automotive suspension control,
appliance control systems, etc.
Features
⢠Minimum Full Scale Measurement ± 44g
⢠Calibrated, SelfâTest
⢠Integral Signal Conditioning and 4âPole Filter
⢠Linear Output
⢠Robust, High Shock Survivability
⢠Ratiometric
⢠GâCell, Hermetically Sealed at Wafer Level
⢠Two Packaging Options Available:
1) Plastic DIP for Z Axis Sensing (XMMA1000P)
2) Wingback for X Axis Sensing (XMMA2000W)
Typical Applications
⢠Automotive Crash Detection and Recording
⢠Automotive Suspension Control
⢠Vibration Monitoring and Recording
⢠Appliance Control
⢠Mechanical Bearing Monitoring
⢠Computer Hard Drive Protection
⢠Computer Mouse and Joysticks
⢠Virtual Reality Input Devices
⢠Sports Diagnostic Devices and Systems
Order this document
by XMMA1000P/D
XMMA1000P
XMMA2000W
XMMA1000: Z AXIS SENSITIVITY
XMMA2000: X AXIS SENSITIVITY
MICROMACHINED
ACCELEROMETER
± 50g
16 15 14 13 12 11 10 9
1 234567 8
DIP PACKAGE
CASE 648Câ03
XMMA1000P
1
2
3
4
5
6
WB PACKAGE
CASE 456â03
XMMA2000W
SIMPLIFIED ACCELEROMETER FUNCTIONAL BLOCK DIAGRAM
GâCELL
SENSOR
INTEGRATOR
GAIN
FILTER
TEMP
COMP
VDD
VOUT
VST
SELFâTEST
CONTROL LOGIC &
EPROM TRIM CIRCUITS
OSCILLATOR
CLOCK GEN.
VSS
Senseon is a trademark of Motorola, Inc.
Replaces MMA1000P/D
©MMoottoororolal,aInSc.e1n9s97or Device Data
1
|
▷ |