Datasheet ADXRS290 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | Ultralow noise, dual-axis MEMS Gyroscope for Stabilization Applications |
| Páginas / Página | 20 / 9 — ADXRS290. Data Sheet. 200. X-AXIS. 150. Y-AXIS. 100. –10. rees). °/s) (. … |
| Revisión | A |
| Formato / tamaño de archivo | PDF / 578 Kb |
| Idioma del documento | Inglés |
ADXRS290. Data Sheet. 200. X-AXIS. 150. Y-AXIS. 100. –10. rees). °/s) (. Deg. –15. –20. –50. RAT. HAS. –25. –100. LPF = 80Hz. –150. –30. LPF = 160Hz LPF = 320Hz
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ADXRS290 Data Sheet 200 0 X-AXIS 150 Y-AXIS –5 100 –10 rees) °/s) ( 50 Deg UT –15 ( P 0 AY UT L O –20 E DE –50 E RAT HAS –25 –100 P LPF = 80Hz –150 –30 LPF = 160Hz LPF = 320Hz –200 –35 0 10 20 30 40 50 60 70 80 90 100
017
0 10 20 30 40 50
020
TIME (ms)
12636-
INPUT FREQUENCY (Hz)
12636- Figure 16. Start-Up Time (Standby to Measurement Mode) Figure 19. Low-Pass Filter Phase Delay
1200 0.5 ) 1000 0.4 ) SB (L LE 0.3 T 800 A C PU S T 0.2 U 600 LL- O R 0.1 400 SO OF FU 0 % 200 ( E SEN ITY –0.1 R R U 0 A T E A –0.2 –200 LIN –0.3 ON EMPER N T –400 –0.4 –600 –0.5 –50 –25 0 25 50 75 100
023
–125 –75 –25 25 75 125
022
AMBIENT TEMPERATURE (°C)
12636-
ANGULAR RATE (°/s)
12636- Figure 17. Temperature Sensor Output vs. Ambient Temperature (N = 16) Figure 20. Rate Output Nonlinearity (N = 15)
3.0 50 LPF = 80Hz LPF = 160Hz 45 2.5 LPF = 320Hz ) 40 % ( 35 2.0 ms) TION ( LA 30 AY U L 1.5 OP 25 DE UP 20 RO T OF P 1.0 N G E 15 C R E P 10 0.5 5 0 0 0 10 20 30 40 50
021
10 15 20 25 30 35 40 45 50 55 60
019
INPUT FREQUENCY (Hz)
12636-
STANDBY MODE CURRENT (µA)
12636- Figure 18. Low-Pass Filter Group Delay Figure 21. Standby Mode Current Consumption Rev. A | Page 8 of 19 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS RATE SENSITIVE AXES PACKAGE INFORMATION ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION APPLICATION CIRCUIT POWER SUPPLY DECOUPLING POWER SEQUENCING SETTING BANDWIDTH Offset Preservation in the High-Pass Filter ANALOG EVALUATION MODE MECHANICAL CONSIDERATIONS FOR MOUNTING SERIAL COMMUNICATIONS REGISTER MAP REGISTER DESCRIPTIONS ANALOG DEVICES IDENTIFIER MEMS IDENTIFIER DEVICE IDENTIFIER SILICON REVISION NUMBER SERIAL NUMBER (SNx) RATE OUTPUT DATA Register 0x08 to Register 0x0B: DATAX0, DATAX1, DATAY0, and DATAY1 (Read Only) TEMPERATURE DATA Register 0x0C to Register 0x0D: TEMP0 and TEMP1 (Read Only) POWER CONTROL TSM Bit Measurement Bit BAND-PASS FILTER LPF Bits HPF Bits DATA READY Sync Bits RECOMMENDED SOLDERING PROFILE PCB FOOTPRINT PATTERN OUTLINE DIMENSIONS ORDERING GUIDE
017
0 10 20 30 40 50
020
TIME (ms)
12636-
INPUT FREQUENCY (Hz)
12636- Figure 16. Start-Up Time (Standby to Measurement Mode) Figure 19. Low-Pass Filter Phase Delay
1200 0.5 ) 1000 0.4 ) SB (L LE 0.3 T 800 A C PU S T 0.2 U 600 LL- O R 0.1 400 SO OF FU 0 % 200 ( E SEN ITY –0.1 R R U 0 A T E A –0.2 –200 LIN –0.3 ON EMPER N T –400 –0.4 –600 –0.5 –50 –25 0 25 50 75 100
023
–125 –75 –25 25 75 125
022
AMBIENT TEMPERATURE (°C)
12636-
ANGULAR RATE (°/s)
12636- Figure 17. Temperature Sensor Output vs. Ambient Temperature (N = 16) Figure 20. Rate Output Nonlinearity (N = 15)
3.0 50 LPF = 80Hz LPF = 160Hz 45 2.5 LPF = 320Hz ) 40 % ( 35 2.0 ms) TION ( LA 30 AY U L 1.5 OP 25 DE UP 20 RO T OF P 1.0 N G E 15 C R E P 10 0.5 5 0 0 0 10 20 30 40 50
021
10 15 20 25 30 35 40 45 50 55 60
019
INPUT FREQUENCY (Hz)
12636-
STANDBY MODE CURRENT (µA)
12636- Figure 18. Low-Pass Filter Group Delay Figure 21. Standby Mode Current Consumption Rev. A | Page 8 of 19 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS RATE SENSITIVE AXES PACKAGE INFORMATION ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION APPLICATION CIRCUIT POWER SUPPLY DECOUPLING POWER SEQUENCING SETTING BANDWIDTH Offset Preservation in the High-Pass Filter ANALOG EVALUATION MODE MECHANICAL CONSIDERATIONS FOR MOUNTING SERIAL COMMUNICATIONS REGISTER MAP REGISTER DESCRIPTIONS ANALOG DEVICES IDENTIFIER MEMS IDENTIFIER DEVICE IDENTIFIER SILICON REVISION NUMBER SERIAL NUMBER (SNx) RATE OUTPUT DATA Register 0x08 to Register 0x0B: DATAX0, DATAX1, DATAY0, and DATAY1 (Read Only) TEMPERATURE DATA Register 0x0C to Register 0x0D: TEMP0 and TEMP1 (Read Only) POWER CONTROL TSM Bit Measurement Bit BAND-PASS FILTER LPF Bits HPF Bits DATA READY Sync Bits RECOMMENDED SOLDERING PROFILE PCB FOOTPRINT PATTERN OUTLINE DIMENSIONS ORDERING GUIDE