MMA2201D Datasheet, PDF (1/10 Pages) Freescale Semiconductor, Inc – Low G Micromachined Accelerometer

Freescale Semiconductor
Technical Data
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
Device Name
MMA2201D
MMA2201DR2
MMA2201EG
MMA2201EGR2
ORDERING INFORMATION
Temperature Range Case No.
Package
–40° to 105°C
475-01
SOIC-16
–40° to 105°C
475-01
SOIC16, Tape & Reel
–40° to 105°C
475-01
SOIC-16
–40° to 105°C
475-01
SOIC16, Tape & Reel
MMA2201D
Rev 3, 03/2006
MMA2201
MMA2201D: X AXIS SENSITIVITY
MICROMACHINED
ACCELEROMETER
±40g
D SUFFIX
EG SUFFIX (Pb-FREE)
16-LEAD SOIC
CASE 475-01
G-Cell
Sensor
Integrator
Temp Comp
Gain
Filter
and Gain
V_DD
V_OUT
ST
Self-test
Control Logic &
EPROM Trim Circuits
Oscillator
Clock
Generator
V_SS
STATUS
Figure 1. Simplified Accelerometer Functional Block Diagram
N/C 1
N/C
2
N/C
3
ST
4
V_OUT
5
STATUS 6
V_SS
7
V_DD
8
16 N/C
15 N/C
14 N/C
13 N/C
12 N/C
11 N/C
10 N/C
9 N/C
Figure 2. Pin Connections
© Freescale Semiconductor, Inc., 2006. All rights reserved.