Datasheet ADXRS646 (Analog Devices) - 8

Data Sheet ADXRS646 25 25 ) 20 ) % 20 % ( ( N N IO IO T T A A L 15 L 15 PU PU PO PO F F O 10 O 10 T T EN EN C C R R PE 5 PE 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 –650 –630 –610 –590 –570 –550 –530 –510 –490 –470 –450 –430 –410 –390 –370 –350
006
35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65
007
ST1∆ (mV) ST2∆ (mV)
09771- 09771- Figure 10. ST1 Output Change at 25°C Figure 13. ST2 Output Change at 25°C
–0.30 0.75 –0.35 0.70 –0.40 0.65 –0.45 0.60 –0.50 (V) 0.55 (V) 1∆ 2∆ –0.55 ST 0.50 ST –0.60 0.45 –0.65 0.40 –0.70 0.35 –0.75 0.30
4 3
–60 –40 –20 0 20 40 60 80 100 120 140 –60 –40 –20 0 20 40 60 80 100 120 140
-10 -10
TEMPERATURE (°C)
771
TEMPERATURE (°C)
771 09 09 Figure 11. ST1 Output Change vs. Temperature, 16 Parts in Sockets Figure 14. ST2 Output Change vs. Temperature, 16 Parts in Sockets
70 9 0 COUT = 470pF 6 PHASE –10 60 ) % ) ) ( B 3 –20 d 50 ON rees TI SE ( 0 –30 eg N D LA MAGNITUDE ( U 40 E P –3 –40 S O ESPO N R O P 30 E –6 –50 D S T OF P U RE N IT –9 –60 E E N C 20 G R HAS E MA –12 –70 P P 10 –15 –80 0 –18 –90
1
–4 –3 –2 –1 0 1 2 3 4
008
0.1 1 10
-10
MISMATCH (%) FREQUENCY (kHz)
771 09771- 09 Figure 12. Self-Test Mismatch at 25°C Figure 15. ADXRS646 Frequency Response with a 2.2 kHz Output Filter Rev. C | Page 7 of 12 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS RATE SENSITIVE AXIS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SETTING BANDWIDTH TEMPERATURE OUTPUT AND CALIBRATION SUPPLY RATIOMETRICITY NULL ADJUSTMENT SELF-TEST FUNCTION CONTINUOUS SELF-TEST MODIFYING THE MEASUREMENT RANGE IMMUNITY TO VIBRATION OUTLINE DIMENSIONS ORDERING GUIDE