AD7780 Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
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AD7780 Datasheet PDF : 16 Pages
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8,388,415
8,388,410
8,388,405
8,388,400
8,388,395
8,388,390
8,388,385
8,388,380
0
200
400
600
800
1000
SAMPLE
Figure 14. Noise (VREF = AVDD, Update Rate = 10 Hz, Gain = 1)
100
75
50
25
0
8,388,385
8,388,391
8,388,397 8,388,403
CODE
8,388,409
8,388,415
Figure 15. Noise Distribution Histogram
(VREF = AVDD, Update Rate = 10 Hz, Gain = 1)
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–0.04 –0.03 –0.02 –0.01 0
0.01 0.02 0.03 0.04
VIN (V)
Figure 16. Integral Nonlinearity (VREF = AVDD, Gain = 128)
AD7780
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–6
–4
–2
0
2
4
6
VIN (V)
Figure 17. Integral Nonlinearity (VREF = AVDD, Gain = 1)
10
8
6
4
2
0
–2
–4
–6
–8
–10
–60 –40 –20 0
20 40 60 80 100 120
TEMPERATURE (°C)
Figure 18. Offset vs. Temperature (Gain = 128)
150
100
50
0
–50
–100
–150
–200
–60 –40 –20 0
20 40 60 80 100 120
TEMPERATURE (°C)
Figure 19. Gain Error vs. Temperature (Gain = 128)
Rev. A | Page 9 of 16
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