ADXL203CE-REEL ,High Precision, ±1.5g, Dual Axis AccelerometerCharacteristics 5 Using the ADXL103/ADXL203 with Operating Voltages Theory of Operation 8 Other t ..
ADXL203EB ,High Precision, ±1.5g, Dual Axis AccelerometerApplications...... 9 Pin Configurations and Functional Descriptions.... 11 Power Supply Decoupling ..
ADXL210AE ,±10 g Dual Axis Accelerometer with Duty Cycle OutputsSPECIFICATIONSR = 125 kV, Acceleration = 0 g, unless otherwise noted)SET ADXL202/JQC/AQC ADXL21 ..
ADXL210AQC ,Low Cost +-2 g/+-10 g Dual Axis iMEMS Accelerometers with Digital OutputFEATURESThe ADXL202/ADXL210 are low cost, low power, complete2-Axis Acceleration Sensor on a Single ..
ADXL210AQC-1 ,±10 g Dual Axis Accelerometer with Duty Cycle OutputsSpecifications subject to change without notice.REV. B–2–ADXL202/ADXL210PIN CONFIGURATIONABSOLUTE M ..
ADXL210JQC ,Low Cost +-2 g/+-10 g Dual Axis iMEMS Accelerometers with Digital OutputCHARACTERISTICSPackage u u Device WeightJA JCFigure 1. ADXL202/ADXL210 Nominal Response Due to14-Le ..
AM2833DC , 1024-Bit Static Shift Registers
AM2841ADC ,64 x 4 BITS FIRST-IN FIRST-OUT MEMORIESAm3341/ 2841/ 2841A
Distinctive Characteristics
. "Plug- In" replacement for Fairchild 3341
..
AM2841DC ,64 x 4 BITS FIRST-IN FIRST-OUT MEMORIESAm3341/ 2841/ 2841A
Distinctive Characteristics
. "Plug- In" replacement for Fairchild 3341
..
AM2841PC ,64 x 4 BITS FIRST-IN FIRST-OUT MEMORIESBLOCK DIAGRAM
Do) -- __ O0
m> - -- c,
4BIT qi511 ~53” eaw
REG‘SYER RmvsTER REGiSTER aecistsn
o ..
AM2841PC ,64 x 4 BITS FIRST-IN FIRST-OUT MEMORIESFUNCTIONAL DESCRIPTION
Parallel expansion to wider words only requires that rows of FIFOs
be pl ..
AM28F010-120EI , 1 Megabit (128 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory
ADXL103CE-ADXL103CE-REEL-ADXL203CE-ADXL203CE-REEL-ADXL203EB
High Precision, ±1.5g, Single Axis Accelerometer
Precision ±1.7 g
Single/Dual Axis Accelerometer
Rev. 0
FEATURES
High performance, single/dual axis accelerometer on a
single IC chip
5 mm × 5 mm × 2 mm LCC package
1 mg resolution at 60 Hz
Low power: 700 µA at VS = 5 V (typical)
High zero g bias stability
High sensitivity accuracy
–40°C to +125°C temperature range
X and Y axes aligned to within 0.1° (typical)
BW adjustment with a single capacitor
Single-supply operation
3500 g shock survival
APPLICATIONS
Vehicle Dynamic Control (VDC)/Electronic Stability Program
(ESP) systems
Electronic chassis control
Electronic braking
Platform stabilization/leveling
Navigation
Alarms and motion detectors.
High accuracy, 2-axis tilt sensing
GENERAL DESCRIPTION The ADXL103/ADXL203 are high precision, low power,
complete single and dual axis accelerometers with signal
conditioned voltage outputs, all on a single monolithic IC. The
ADXL103/ADXL203 measures acceleration with a full-scale
range of ±1.7 g . The ADXL103/ADXL203 can measure both
dynamic acceleration (e.g., vibration) and static acceleration
(e.g., gravity).
The typical noise floor is 110 μg/√Hz, allowing signals below
1 mg (0.06° of inclination) to be resolved in tilt sensing
applications using narrow bandwidths (<60 Hz).
The user selects the bandwidth of the accelerometer using
capacitors CX and CY at the XOUT and YOUT pins. Bandwidths of
0.5 Hz to 2.5 kHz may be selected to suit the application.
The ADXL103 and ADXL203 are available in 5 mm × 5 mm ×
2 mm, 8-pad hermetic LCC packages.
FUNCTIONAL BLOCK DIAGRAM +5VSTXOUT
CDC
+5VST
CDC
Figure 1. ADXL103/ADXL203 Functional Block Diagram
TABLE OF CONTENTS Specifications.....................................................................................3
Absolute Maximum Ratings............................................................4
Typical Performance Characteristics.............................................5
Theory of Operation........................................................................8
Performance..................................................................................8
Applications.......................................................................................9
Power Supply Decoupling...........................................................9
Setting the Bandwidth Using CX and CY....................................9
Self Test...........................................................................................9
Design Trade-Offs for Selecting Filter Characteristics: The
Noise/BW Trade-Off.....................................................................9
Using the ADXL103/ADXL203 with Operating Voltages
Other than 5 V............................................................................10
Using the ADXL203 as a Dual-Axis Tilt Sensor....................10
Pin Configurations and Functional Descriptions......................11
Outline Dimensions.......................................................................12
Ordering Guide..........................................................................12
REVISION HISTORY Revision 0: Initial Version
SPECIFICATIONS
Table 1. TA = –40°C to +125°C, VS = 5 V, CX = CY = 0.1 μF, Acceleration = 0 g, unless otherwise noted. Guaranteed by measurement of initial offset and sensitivity.
2 Sensitivity is essentially ratiometric to VS. For VS = 4.75 V to 5.25 V, sensitivity is 186 mV/V/g to 215 mV/V/g. Defined as the output change from ambient-to-maximum temperature or ambient-to-minimum temperature.
4 Actual frequency response controlled by user-supplied external capacitor (CX, CY). Bandwidth = 1/(2 × π × 32 kΩ × C). For CX, CY = 0.002 µF, Bandwidth = 2500 Hz. For CX, CY = 10 µF, Bandwidth = 0.5 Hz. Minimum/maximum values are not tested.
6 Self-test response changes cubically with VS. Larger values of CX, CY will increase turn-on time. Turn-on time is approximately 160 × CX or CY + 4 ms, where CX, CY are in µF.
All minimum and maximum specifications are guaranteed. Typical specifications are not guaranteed.
ABSOLUTE MAXIMUM RATINGS
Table 2. ADXL103/ADXL203 Stress Ratings Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Table 3. Package Characteristics t25°C TO PEAK
CRITICAL ZONE
RATURE
TIME
Figure 2. Recommended Soldering Profile
TYPICAL PERFORMANCE CHARACTERISTICS
(VS = 5 V for all graphs, unless otherwise noted.)
PER
OF POPU
TIONVOLTS
0.020.040.060.080.10
Figure 3. X Axis Zero g Bias Deviation from Ideal at 25°C
PER
OF POPU
TIONmg/°C
0.100.200.300.400.500.600.700.80
Figure 4. X Axis Zero g Bias Tempco
PER
OF POPU
TIONVOLTS/g
0.980.991.001.011.021.031.041.051.06
Figure 5. X Axis Sensitivity at 25°C
PER
OF POPU
TIONVOLTS
0.020.040.060.080.10
Figure 6. Y Axis Zero g Bias Deviation from Ideal at 25°C
PER
OF POPU
TIONmg/°C
0.100.200.300.400.500.600.700.80
Figure 7. Y Axis Zero g Bias Tempco
PER
OF POPU
TIONVOLTS/g
0.980.991.001.011.021.031.041.051.06
Figure 8. Y Axis Sensitivity at 25°C
TEMPERATURE (°C)
VOLTA
GE (
100110120130Figure 9. Zero g Bias vs. Temperature – Parts Soldered to PCB
X AXIS NOISE DENSITY (µg/√Hz)
PER
OF POPU
TION15014013012011010090807060
Figure 10. X Axis Noise Density at 25°C
PERCENT SENSITIVITY (%)
PER
OF POPU
TION
1.02.03.04.05.0Figure 11. Z vs. X Cross-Axis Sensitivity
TEMPERATURE (°C)
SEN
SITIVITY (
100110120130Figure 12. Sensitivity vs. Temperature – Parts Soldered to PCB
X AXIS NOISE DENSITY (µg/√Hz)
PER
OF POPU
TION15014013012011010090807060
Figure 13. Y Axis Noise Density at 25°C
PERCENT SENSITIVITY (%)
PER
OF POPU
TION
1.02.03.04.05.0Figure 14. Z vs. Y Cross-Axis Sensitivity
