EVAL-AD5700-1EBZ Просмотр технического описания (PDF) - Analog Devices
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производитель
EVAL-AD5700-1EBZ Datasheet PDF : 24 Pages
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Data Sheet
1.5012
TA = 25°C
1.5010 VCC = IOVCC = 1.71V TO 5.5V
1.5008
1.5006
1.5004
1.5002
1.5000
1.4998
1.4996
1.4994
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VCC (V)
Figure 15. Reference Voltage vs. VCC
1.5006
1.5004
VCC = IOVCC = 2.7V
TEMPERATURE = –40°C TO +125°C
1.5002
1.5000
1.4998
1.4996
1.4994
1.4992
1.4990
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
100 120
Figure 16. Reference Voltage vs. Temperature
AD5700/AD5700-1
500
TA = 25°C
495
VCC = IOVCC = 3.3V
INT VREF
490
485
1200Hz
2200Hz
480
475
2.2µF
HART_OUT
470
22nF
RLOAD
465
0
200
400
600
800
1000
RLOAD (Ω) || WITH 22nF TO GND
1200
Figure 17. HART_OUT Voltage vs. RLOAD
505
504
TA = 25°C
VCC = IOVCC = 3.3V
503
INT VREF
CAPACITIVE LOAD ONLY
502
501
500
499
1200Hz
498
2200Hz
497
496
495
0
10
20
30
40
50
60
CLOAD (nF)
Figure 18. HART_OUT Voltage vs. CLOAD
Rev. G | Page 11 of 24
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