MMA2301EGR2 Freescale Semiconductor, MMA2301EGR2 Datasheet

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MMA2301EGR2

Manufacturer Part Number
MMA2301EGR2
Description
IC SENSOR ACCEL +/-200G 16-SOIC
Manufacturer
Freescale Semiconductor
Series
MMAr
Datasheets

Specifications of MMA2301EGR2

Axis
X or Y
Acceleration Range
±225g
Sensitivity
10mV/g
Voltage - Supply
4.75 V ~ 5.25 V
Output Type
Analog
Bandwidth
400Hz
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.50mm Width)
Sensing Axis
X
Acceleration
200 g
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
No. Of Axes
1
Sensor Case Style
SOIC
No. Of Pins
16
Supply Voltage Range
4.75V To 5.25V
Operating Temperature Range
-40°C To +125°C
Acceleration Range ±
200gf
Rohs Compliant
Yes
Package Type
SOIC
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.25V
Operating Temperature (min)
-40C
Operating Temperature (max)
125C
Operating Temperature Classification
Automotive
Product Height (mm)
3.3mm
Mounting
Surface Mount
Pin Count
16
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Interface
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Freescale Semiconductor
Technical Data
© Freescale Semiconductor, Inc., 2009. All rights reserved.
Surface Mount
Micromachined Accelerometer
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
Typical Applications
MMA2301EG
MMA2301EGR2
MMA2301KEG*
MMA2301KEGR2*
*Part number sourced from a different facility.
The MMA series of silicon capacitive, micromachined accelerometers feature
ST
Device Name
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
Robust Design, High Shock Survivability
Qualified AEC-Q100, Rev. F Grade 2 (-40°C/ +105°C)
Vibration Monitoring and Recording
Impact Monitoring
Figure 1. Simplified Accelerometer Functional Block Diagram
Self-Test
Sensor
G-Cell
Temperature Range
Integrator
EPROM Trim Circuits
ORDERING INFORMATION
–40° to 125°C
–40° to 125°C
–40° to 125°C
–40° to 125°C
Control Logic and
STATUS
Gain
Case No.
475-01
475-01
475-01
475-01
Oscillator
Filter
SOIC-16, Tape & Reel
SOIC-16, Tape & Reel
Temp
Generator
Package
SOIC-16
SOIC-16
Clock
V
V
V
OUT
DD
SS
MMA2301KEG: X-AXIS SENSITIVITY
STATUS
V
V
N/C
N/C
N/C
V
OUT
Figure 2. Pin Connections
ST
DD
MMA2301KEG
SS
KEG SUFFIX (Pb-FREE)
ACCELEROMETER
MICROMACHINED
16-LEAD SOIC
1
2
3
4
5
6
7
8
CASE 475-01
±200g
Rev 0, 11/2009
MMA2301KEG
16
15
14
13
12
11
10
9
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C

Related parts for MMA2301EGR2

MMA2301EGR2 Summary of contents

Page 1

... Vibration Monitoring and Recording • Impact Monitoring ORDERING INFORMATION Device Name Temperature Range MMA2301EG –40° to 125°C MMA2301EGR2 –40° to 125°C MMA2301KEG* –40° to 125°C MMA2301KEGR2* –40° to 125°C *Part number sourced from a different facility. G-Cell Integrator ...

Page 2

... ELECTRO STATIC DISCHARGE (ESD) performance or cause failure of the chip. When handling the accelerometer, proper ESD precautions should be followed to avoid exposing the device to discharges which may be detrimental to its performance. Value Unit 1500 g 2000 g –0.3 to +7.0 V 1.2 m –40 to +125 °C Sensors Freescale Semiconductor ...

Page 3

... Status pin can be reset low if the self-test pin is pulsed with a high input for at least 100 us, unless a fault condition continues to exist. 11. Time for amplifiers to recover after an acceleration signal causing them to saturate. 12. Preserves phase margin (60°) to guarantee output amplifier stability. 13. A measure of the device's ability to reject an acceleration applied 90° from the true axis of sensitivity. Sensors Freescale Semiconductor Symbol ...

Page 4

... The Freescale Semiconductor, Inc. accelerometer is a surface-micromachined integrated-circuit accelerometer. The device consists of a surface micromachined capacitive sensing cell (g-cell) and a CMOS signal conditioning ASIC contained in a single integrated circuit package. The sensing element is sealed hermetically at the wafer level using a bulk micromachined cap wafer. ...

Page 5

... V DD Logic 4 ST Input OUT C1 0.1 μF 0.01 μ Figure 4. SOIC Accelerometer with Recommended Connection Diagram Sensors Freescale Semiconductor BASIC CONNECTIONS PCB Layout N/C N/C STATUS N/C N/C ST N/C V OUT N Figure 5. Recommend PCB Layout for Interfacing NOTES: Use a 0.1 μF capacitor on V • ...

Page 6

... SOIC Package N/C pins are recommended to be left FLOATING Top View Static Acceleration Sensing Direction Direction of Earth's gravity field.* Activation of Self Test moves the center plate in x − the −X direction, resulting in an increase in the output. Side View Sensors Freescale Semiconductor ...

Page 7

... With the correct Sensors Freescale Semiconductor footprint, the packages will self-align when subjected to a solder reflow process always recommended to design boards with a solder mask layer to avoid bridging and shorting between solder pads ...

Page 8

... MMA2301KEG 8 PACKAGE DIMENSIONS CASE 475-01 ISSUE C 16-LEAD SOIC PAGE Sensors Freescale Semiconductor ...

Page 9

... Sensors Freescale Semiconductor PACKAGE DIMENSIONS CASE 475-01 ISSUE C 16-LEAD SOIC PAGE MMA2301KEG 9 ...

Page 10

... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...

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