AD7946 Просмотр технического описания (PDF) - Analog Devices
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AD7946 Datasheet PDF : 24 Pages
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AD7946
1000
750
500
fS = 100kSPS
VDD
250
VIO
0
4.50
4.75
5.00
5.25
5.50
SUPPLY (V)
Figure 18. Operating Current vs. Supply
1000
750
500
250
VDD+VIO
0
–55 –35 –15
5 25 45 65 85
TEMPERATURE (°C)
105 125
Figure 19. Power-Down Current vs. Temperature
1000
750
500
VDD = 5V
fS = 100kSPS
250
VIO
0
–55 –35 –15 5
25 45 65 85 105 125
TEMPERATURE (°C)
Figure 20. Operating Current vs. Temperature
3
2
1
OFFSET ERROR
0
–1
GAIN ERROR
–2
–3
–55 –35 –15
5 25 45 65
TEMPERATURE (°C)
85 105 125
Figure 21. Offset and Gain Error vs. Temperature
25
20
15
VDD = 5V, 85°C
10
VDD = 5V, 25°C
5
0
0
20
40
60
80
100
120
SDO CAPACITIVE LOAD (pF)
Figure 22. tDSDO Delay vs. Capacitance Load and Supply
Rev. A | Page 10 of 24
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