ADXL205XCE

ADXL205XCE Datasheet

ADXL205

Part	Datasheet
ADXL205XCE	ADXL205XCE (pdf)

Related Parts	Information
ADXL205XCE-RL	ADXL205XCE-RL

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Data Sheet Precision ±18g Dual-Axis Accelerometer ADXL205 High performance, dual-axis accelerometer on a single IC chip 5 mm x 5 mm x 2 mm LCC package Low power 700 µA at VS = 5 V typical −40°C to +125°C temperature range X andY axes aligned to within typical Bandwidth adjustment with a single capacitor Single-supply operation 3500 g shock survival RoHS compliant Compatible with Sn/Pb- and Pb-free solder processes Qualified for automotive applications Vehicle dynamic controls Electronic chassis controls Platform stabilization/leveling Navigat ion Alarms and motion detectors High accuracy, 2-axis tilt sensing Vibration monitoring and compensation Abuse event detection The ADXL205 are high precision, low power, complete dualaxis accelerometers with signal conditioned voltage outputs, all on a single, monolithic IC. The ADXL205 measure acceleration with a full-scale range of ±18 g. The ADXL205 can measure both dynamic acceleration for example, vibration and static acceleration for example, gravity . The typical noise floor is 500 The user selects the bandwidth of the accelerometer using Capacitor CX and Capacitor CY at the XOUT and YOUT pins. Bandwidths of Hz to 10kHz can be selected to suit the application. The ADXL205 is available in a 5 mm x 5 mm x 2 mm, 8terminal ceramic LCC package. ADXL205 FUNCTIONAL BLOCK DIAGRAM ADXL205 SENSOR COM AC AMP DEMOD OUTPUT AMP OUTPUT AMP Figure R FILT 32k? R FILT 32k? Y OUT CY X OUT CX 03757- 001 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: Fax Analog Devices, Inc. All rights reserved. ADXL205 TABLE OF CONTENTS Features 1 General Description Functional Block Diagrams Specifications 3 Absolute Maximum Ratings ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics...... Error! Bookmark not defined. Theory of Operation Data Sheet 8 Power Supply 8 Setting the Bandwidth Using CX and CY 8 Self Test 8 Design Trade-Offs for Selecting Filter Characteristics The Noise/Bandwidth 9 Using the ADXL205 with Operating Voltages Other than 5 9 Using the ADXL205 as a Dual-Axis Tilt Sensor............................ 9 Outline Dimensions 10 Ordering 10 Data Sheet ADXL103/ADXL203 SPECIFICATIONS TA = −40°C to +125°C, VS = 5 V, CX = CY = 1000 pF, acceleration = 0 g, unless otherwise noted. All minimum and maximum specifications are guaranteed. All typical specifications are not guaranteed. Table AD205 Parameter Test Conditions Min Typ Max Unit SENSOR Each axis Measurement Range1 ±18 Nonlinearity % of full scale Package Alignment Error Degrees Alignment Error ADXL203 X to Y sensor Degrees Cross-Axis Sensit ivity SENSITIVITY RATIOMETRIC 2 Each axis Sensit ivity at XOUT, YOUT Sensitivity Change Due to Temperature3 VS = 5 V VS = 5 V 80 100 130 mV/g % ZERO g BIAS LEVEL RATIOMETRIC Each axis 0 g Voltage at XOUT,YOUT 0 g Offset vs. Temperature VS = 5 V V mg/°C NOISE Output Noise Noise Density FREQUENCY RESPONSE4 CX, CY Range5 RFILT Tolerance Sensor Resonant Frequency SELF TEST6 <4 kHz, VS = 5 V 32 kΩ nominal TBD mV rms 10,000 nF ORDERING GUIDE Model1, 2 ADXL205XCE-REEL Axes 2 Figure 8-Terminal Ceramic Leadless Chip Carrier [LCC] E-8-1 Dimensions shown in inches Device Generic ADXL205 g-Range ±16 ±16 Specif ied Voltage V Temperature Range to +85°C −40°C to +85°C Package Description 8-Terminal Ceramic LCC 8-Terminal Ceramic LCC Package Opt ion E-8-1 E-8-1 1 Z = RoHS Compliant Part. 2 W = Qualified for Automotive Applications. Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D03757-0-9/11 D

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Data Sheet

Precision ±18g Dual-Axis Accelerometer

ADXL205

High performance, dual-axis accelerometer on a single IC chip 5 mm x 5 mm x 2 mm LCC package Low power 700 µA at VS = 5 V typical −40°C to +125°C temperature range X andY axes aligned to within typical Bandwidth adjustment with a single capacitor Single-supply operation 3500 g shock survival RoHS compliant Compatible with Sn/Pb- and Pb-free solder processes Qualified for automotive applications

Vehicle dynamic controls Electronic chassis controls Platform stabilization/leveling Navigat ion Alarms and motion detectors High accuracy, 2-axis tilt sensing Vibration monitoring and compensation Abuse event detection

The ADXL205 are high precision, low power, complete dualaxis accelerometers with signal conditioned voltage outputs, all on a single, monolithic IC. The ADXL205 measure acceleration with a full-scale range of ±18 g. The ADXL205 can measure both dynamic acceleration for example, vibration and static acceleration for example, gravity .

The typical noise floor is 500

The user selects the bandwidth of the accelerometer using Capacitor CX and Capacitor CY at the XOUT and YOUT pins. Bandwidths of Hz to 10kHz can be selected to suit the application.

The ADXL205 is available in a 5 mm x 5 mm x 2 mm, 8terminal ceramic LCC package.

ADXL205 FUNCTIONAL BLOCK DIAGRAM

ADXL205

SENSOR COM

AC AMP

DEMOD

OUTPUT AMP

OUTPUT AMP

Figure

R FILT 32k?

R FILT 32k?

Y OUT CY

X OUT CX
03757- 001

Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel:

Fax Analog Devices, Inc. All rights reserved.

ADXL205

TABLE OF CONTENTS

Features 1 General Description Functional Block Diagrams Specifications 3 Absolute Maximum Ratings

ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics...... Error! Bookmark not defined. Theory of Operation

Data Sheet
8 Power Supply 8 Setting the Bandwidth Using CX and CY 8 Self Test 8 Design Trade-Offs for Selecting Filter Characteristics The Noise/Bandwidth 9 Using the ADXL205 with Operating Voltages Other than 5 9 Using the ADXL205 as a Dual-Axis Tilt Sensor............................ 9 Outline Dimensions 10 Ordering 10

Data Sheet

ADXL103/ADXL203

SPECIFICATIONS

TA = −40°C to +125°C, VS = 5 V, CX = CY = 1000 pF, acceleration = 0 g, unless otherwise noted. All minimum and maximum specifications are guaranteed. All typical specifications are not guaranteed.

Table

AD205

Parameter

Test Conditions

Min Typ Max Unit

SENSOR

Each axis

Measurement Range1
±18

Nonlinearity
% of full scale

Package Alignment Error

Degrees

Alignment Error ADXL203

X to Y sensor

Degrees

Cross-Axis Sensit ivity

SENSITIVITY RATIOMETRIC 2

Each axis

Sensit ivity at XOUT, YOUT Sensitivity Change Due
to Temperature3

VS = 5 V VS = 5 V
80 100 130
mV/g %

ZERO g BIAS LEVEL RATIOMETRIC

Each axis
0 g Voltage at XOUT,YOUT 0 g Offset vs. Temperature

VS = 5 V

V mg/°C

NOISE

Output Noise

Noise Density FREQUENCY RESPONSE4

CX, CY Range5 RFILT Tolerance Sensor Resonant Frequency SELF TEST6
<4 kHz, VS = 5 V 32 kΩ nominal

TBD mV rms
10,000 nF
ORDERING GUIDE

Model1, 2 ADXL205XCE-REEL

Axes 2

Figure 8-Terminal Ceramic Leadless Chip Carrier [LCC] E-8-1

Dimensions shown in inches

Device Generic

ADXL205
g-Range ±16 ±16

Specif ied Voltage V

Temperature Range to +85°C −40°C to +85°C

Package Description 8-Terminal Ceramic LCC 8-Terminal Ceramic LCC

Package Opt ion

E-8-1 E-8-1
1 Z = RoHS Compliant Part. 2 W = Qualified for Automotive Applications.

Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.

D03757-0-9/11 D

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ADXL205XCE Datasheet file may be downloaded here without warranties.

Datasheet ID: ADXL205XCE 517883