Datasheet ADXL1001, ADXL1002 (Analog Devices) - 8

ADXL1001/ADXL1002 Data Sheet 30 40 35 25 TION 30 TION LA 20 LA U U 25 OP OP 15 20 OF P OF P GE GE TA 15 TA N 10 N E E C C R R 10 E E P P 5 5 0 0 930 945 960 975 990 1005 1020 1035 1050 1065 1080 1095
016
212 216 220 224 228 232 236 240 244 248
018
MEASURE MODE SUPPLY CURRENT (µA)
15431-
STANDBY CURRENT (µA)
15431- Figure 16. ADXL1001/ADXL1002 Measure Mode Supply Current Histogram at 5 V Figure 19. ADXL1001/ADXL1002 Standby Current Histogram at 5 V
0.100 0.100 ) ) le le a a c 0.075 c 0.750 Full S 0.050 Full S 0.500 of of (% (% 0.025 Y 0.250 Y T T RI RI A 0 A E 0 E N N LI LI N –0.250 N O –0.250 O N N Y Y IT –0.050 IT –0.500 IV IV IT IT S S N –0.075 N –0.750 E E S S –0.100 –0.100 0 20 40 60 80 100
017
0 10 20 30 40 50
019
INPUT ACCELERATION (g )
15431-
INPUT ACCELERATION (g )
15431- Figure 17. ADXL1001 Sensitivity Nonlinearity vs. Input Acceleration Figure 20. ADXL1002 Sensitivity Nonlinearity vs. Input Acceleration
6 40 V 35 5 OUT STANDBY 30 TION 4 LA U 25 OP 3 E (V) G A 20 OF P T L 2 GE VO 15 TA N E 1 C R 10 E P 0 5 –1 0 0 10 20 30 40
020
2.46 2.47 2.48 2.49 2.50 2.51 2.52 2.53 2.54 2.55 2.56 2.57
012
TIME (µs)
15431-
0g OUTPUT (V)
15431- Figure 18. ADXL1001/ADXL1002 Output (Gray Trace) Settling in Standby Figure 21. ADXL1001/ADXL1002 0 g Output Population (Black); Output Voltage Settles to Midrail (2.5 V) in Standby in <30 µs; Effectively Unfiltered (No Low-Pass Filter) Output Rev. 0 | Page 8 of 14 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE RECOMMENDED SOLDERING PROFILE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION MECHANICAL DEVICE OPERATION OPERATING MODES Measurement Mode Standby BANDWIDTH APPLICATIONS INFORMATION APPLICATION CIRCUIT ON DEMAND SELF TEST RATIOMETRIC OUTPUT VOLTAGE INTERFACING ANALOG OUTPUT BELOW 10 kHz INTERFACING ANALOG OUTPUT BEYOND 10 kHz OVERRANGE MECHANICAL CONSIDERATIONS FOR MOUNTING LAYOUT AND DESIGN RECOMMENDATIONS OUTLINE DIMENSIONS ORDERING GUIDE