Datasheet ADXL206 (Analog Devices) - 4

Data Sheet ADXL206 SPECIFICATIONS
TA = −40°C to +175°C, VS = 5 V, CX = 0.1 μF, acceleration = 0 g, unless otherwise noted.1
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
SENSOR INPUT Each axis Measurement Range2 ±5 g Nonlinearity ±0.2 % FS Package Alignment Error ±1 Degrees Alignment Error X sensor to Y sensor ±0.1 Degrees Cross-Axis Sensitivity ±1.5 % SENSITIVITY (RATIOMETRIC)3 Sensitivity at XOUT, YOUT VS = 5 V 296 312 328 mV/g Sensitivity Change Due to Temperature4 VS = 5 V ±0.3 % ZERO g BIAS LEVEL (RATIOMETRIC) 0 g Voltage at XOUT, YOUT VS = 5 V, TA = 25°C 2.5 ± 0.025 V 0 g Bias Repeatability −40°C ≤ TA ≤ +175°C ±10 mg NOISE PERFORMANCE Noise Density VS = 5 V, TA = 25°C 110 µg/√Hz rms FREQUENCY RESPONSE5 CX, CY Range6 0.002 10 µF RFILT Tolerance 24 32 40 kΩ Sensor Resonant Frequency 5.5 kHz SELF-TEST7 Logic Input Low 1 V Logic Input High 4 V ST Input Resistance to Ground 30 50 kΩ Output Change at XOUT, YOUT ST pin Logic 0 to Logic 1 150 250 350 mV OUTPUT AMPLIFIER No load Output Swing Low 0.05 0.2 V Output Swing High 4.5 V LIFESPAN Usable Life Expectancy TA = 175°C 1000 Hours POWER SUPPLY Operating Voltage Range 4.75 5.25 V Supply Current 0.7 1.5 mA Turn-On Time8 20 ms 1 Minimum and maximum specifications are guaranteed. Typical specifications are not guaranteed. 2 Guaranteed by measurement of initial offset and sensitivity. 3 Sensitivity is essentially ratiometric to VS. 4 Defined as the output change from ambient temperature to maximum temperature or from ambient temperature to minimum temperature. 5 Actual frequency response control ed by user-supplied external capacitors (CX, CY). 6 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. 7 Self-test response changes cubically with VS. 8 Larger values of CX, CY increase turn-on time. Turn-on time is approximately 160 × CX or CY + 4 ms, where CX and CY are in microfarads (µF). Rev. B | Page 3 of 12 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