Datasheet ADXL206 (Analog Devices)

Precision, ±5 g , Dual-Axis, High Temperature i MEMS Accelerometer Data Sheet ADXL206 FEATURES GENERAL DESCRIPTION High performance, dual-axis accelerometer
The ADXL206 is a precision, low power, complete dual-axis
on a single IC
iMEMS® accelerometer for use in high temperature environ-
−40°C to +175°C ambient temperature range
ments. The accelerometer integrates the sensor with signal
Long life: guaranteed 1000 hours at TA = 175°C
conditioned voltage outputs on a single, monolithic IC.
13 mm × 8 mm × 2 mm side-brazed ceramic dual in-line
The ADXL206 measures acceleration with a full-scale range
package
of ±5 g. The ADXL206 can measure both dynamic acceleration
1 mg resolution at 60 Hz
(for example, vibration) and static acceleration (for example,
Low power: 700 µA at VS = 5 V (typical)
gravity).
High zero g bias repeatability High sensitivity accuracy
The typical noise floor is 110 μg/√Hz, allowing signals below
Bandwidth adjustment with a single capacitor
1 mg (0.06° of inclination) to be resolved in tilt sensing appli-
Single-supply operation
cations using narrow bandwidths (<60 Hz).
RoHS-compliant
The user selects the bandwidth of the accelerometer using
Compatible with Sn/Pb and Pb-free solder processes
Capacitors CX and CY at the XOUT and YOUT pins, respectively.
APPLICATIONS
Bandwidths of 0.5 Hz to 2.5 kHz can be selected to suit the application.
Geological exploration tilt and vibration measurement Extreme high temperature industrial products
The ADXL206 is available in a 13 mm × 8 mm × 2 mm, 8-lead, side-brazed ceramic dual in-line package (SBDIP).
FUNCTIONAL BLOCK DIAGRAM +5V VS ADXL206 CDC AC OUTPUT OUTPUT DEMOD AMP AMP AMP SENSOR RFILT RFILT 32kΩ 32kΩ COM ST YOUT XOUT CY CX
001 09600- Figure 1.
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Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION PERFORMANCE APPLICATIONS INFORMATION POWER SUPPLY DECOUPLING SETTING THE BANDWIDTH USING CX AND CY SELF-TEST DESIGN TRADE-OFFS FOR SELECTING FILTER CHARACTERISTICS: NOISE/BANDWIDTH TRADE-OFF USING THE ADXL206 WITH OPERATING VOLTAGES OTHER THAN 5 V USING THE ADXL206 AS A DUAL-AXIS TILT SENSOR Dual-Axis Tilt Sensor: Converting Acceleration to Tilt OUTLINE DIMENSIONS ORDERING GUIDE