MX205Q ETC-unknow, MX205Q Datasheet

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MX205Q

Manufacturer Part Number
MX205Q
Description
Low Cost, 5.0g, Dual Axis Accelerometer With Analog Outputs
Manufacturer
ETC-unknow
Datasheet
• Automotive - Vehicle Security/Active Suspension/ABS/HED Angle Control
• Security - Gas Line/Elevator/Fatigue Sensing
• Office Automation Equipment - Computer Peripherals/Disk Drives/PDA’s/Mouse
• Gaming - Joystick/RF Interface/Menu Selection
• White Goods - Spin/Vibration Control
The MX205Q is a very low cost dual-axis acceleration sensor on a monolithic IC. With no moving
parts, the device is extremely reliable and is manufactured on a submicron CMOS process
enabling small geometries and small die size, resulting in low overall cost and high functionality.
The MX205Q is primarily designed for applications requiring high performance and where overall
system cost is a driving factor in component selection. The MX205Q measures acceleration with
a full-scale range of up to ± 5.0g and produces an Analog signal output. The X,Y accelerometer
outputs are scaled proportionately to the VDD, VDA supply voltage with the scale of 44%. Typical
noise floor is 750 µg/√Hz rms, allowing signals below 1 .0 milli-g to be resolved in 1 Hz bandwidth.
Frequency response extends to 40 Hz. The frequency response can be extended to 160 Hz with
the implementation of a simple external circuit. See Application Note (AN-00MX-003).
tion, (typical of vibration) or dc accelerations, (such as inertial force or constant, gravity-induced
accelerations).
coefficient of 5.0 mV/°C. This device can be temperature compensated easily. The change in
sensitivity over the temperature range –40°C to 125°C is predictable and follows the physical gas
laws. The following equation can be used to predict the sensitivity at any given temperature: S
(T
are hermetically sealed and are operational over the temperature range -40°C to 125°C.
Low Cost, 5.0g, Dual Axis Accelerometer
with Analog Outputs
General Description
Applications
MX205Q (RATIOMETRIC)
Block Diagram of MX20XX
Smart Pens/Cell Phones/Printer Head Acceleration Sensor
IN
)
2.67
= S
The MX205Q is a dc accelerometer with the capability to measure both ac accelera-
The MX205Q offers a calibrated temperature sensor output with a positive temperature
The MX205Q is available in a metal can (TO-100) or an LCC surface mount device; both
FIN
X (T
FIN
)
2.67
Temperature in °K See Application Note (AN-00MX-002).
IN
X
Data Sheet
Page 1 of 8
MX205Q
Features
• Dual axis acceleration outputs
• Analog outputs, ratiometric
• 1.0 mg Resolution in 1Hz bandwidth
• 40 Hz Bandwidth expandable to 160 Hz
• Quiescent Supply Voltage: 3.5 mA
• 0g output voltage 2.315V (with 5V supply)
• 50,000g shock survival
• 2.70V to 5.25V Single Supply
• On-chip mixed signal processing
• Continuous sensors self test
• Temperature sensor output (Tout) 5mV/°K
• Packaged in 8 pin LCC SMD or
• Hermetically sealed packaging
• Reference voltage (V
Information furnished by MEMSIC is believed to be
accurate and reliable. However, no responsibility is
assumed by MEMSIC for its use, nor for any infringe-
ments of patents or other rights of third parties which
may result from its use. No license is granted by
implications or otherwise under any patent or patent
rights of MEMSIC.
Technical information.
Subject to change without notice.
MX205Q ANALOG Data Sheet M 8/1/01
®MEMSIC, Inc. 2000.
100 Burtt Road, Andover, MA 01810
Tel: 978.623.8188
www.memsic.com
See Application Note (AN-00MX-003)
10 pin TO-100 THRU-HOLE
Fax: 978.623.9945
REF
) 2.50V

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MX205Q Summary of contents

Page 1

... Analog Outputs General Description The MX205Q is a very low cost dual-axis acceleration sensor on a monolithic IC. With no moving parts, the device is extremely reliable and is manufactured on a submicron CMOS process enabling small geometries and small die size, resulting in low overall cost and high functionality. ...

Page 2

... No license is granted by implications or otherwise under any patent or patent rights of MEMSIC. Technical information. Subject to change without notice. MX205Q ANALOG Data Sheet N 8/1/01 ®MEMSIC, Inc. 2000. 100 Burtt Road, Andover, MA 01810 Tel: 978.623.8188 • Fax: 978.623.9945 ...

Page 3

... TO-100 -65 to +150 Deg C 50,000 g Device Weight 0. LCC TOP X +g VIEW TO-100 Axes of Sensitivity +g Y TOP +g X VIEW LCC-8 Axes of Sensitivity MX205Q ANALOG Data Sheet N 8/1/01 ®MEMSIC, Inc. 2000. 100 Burtt Road, Andover, MA 01810 Tel: 978.623.8188 • Fax: 978.623.9945 www.memsic.com ...

Page 4

... Digital Supply Voltage * Optional external clock factory programmed per customer request Data Sheet MX205Q Page Top View Top View MX205Q ANALOG Data Sheet N 8/1/01 ®MEMSIC, Inc. 2000. 100 Burtt Road, Andover, MA 01810 Tel: 978.623.8188 • Fax: 978.623.9945 www.memsic.com ...

Page 5

... SCK - Standard product is delivered with an Internal Clock option. Ground this pin when operating with the Internal Clock. The External Clock must be ordered special from the factory. VREF - A reference voltage is output from this pin. Data Sheet MX205Q Page MX205Q ANALOG Data Sheet N 8/1/01 ®MEMSIC, Inc. 2000. 100 Burtt Road, Andover, MA 01810 Tel: 978.623.8188 • Fax: 978.623.9945 ...

Page 6

... No license is granted by implications or otherwise under any patent or patent rights of MEMSIC. Preliminary technical information. Subject to change without notice. MX205Q ANALOG Data Sheet N 8/1/01 ®MEMSIC, Inc. 2000. 100 Burtt Road, Andover, MA 01810 Tel: 978.623.8188 • Fax: 978.623.9945 ...

Page 7

... No license is granted by implications or otherwise under any patent or patent rights of MEMSIC. Preliminary technical information. Subject to change without notice. MX205Q ANALOG Data Sheet N 8/1/01 ®MEMSIC, Inc. 2000. 100 Burtt Road, Andover, MA 01810 Tel: 978.623.8188 • Fax: 978.623.9945 ...

Page 8

... Resistor – 1/8 Watt, 5% tolerance 5. Reference Application Note # AN-00MX-004 Data Sheet MX205Q Page Information furnished by MEMSIC is believed to be accurate and reliable. However, no responsibility is assumed by MEMSIC for its use, nor for any infringe- ments of patents or other rights of third parties which may result from its use ...

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