Typical Performance Characteristics - Analog Devices AD7194 Manual

AD7194

TYPICAL PERFORMANCE CHARACTERISTICS

8,387,952
8,387,950
8,387,948
8,387,946
8,387,944
8,387,942
8,387,940
8,387,938
8,387,936
8,387,934
0 200
Figure 6. Noise (V
REF
Gain = 128, Chop Disabled, Sinc
200
150
100
50
0
8,387,936 8,387,940
8,387,938
Figure 7. Noise Distribution Histogram (V
Output Data Rate = 4.7 Hz, Gain = 128, Chop Disabled, Sinc
8,388,920
8,388,910
8,388,900
8,388,890
8,388,880
8,388,870
8,388,860
8,388,850
8,388,840
8,388,830
0 200
Figure 8. Noise (V
REF
Gain = 1, Chop Disabled, Sinc
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400 600 800
SAMPLE
= AV = 5 V, Output Data Rate = 4.7 Hz,
DD
4
Filter)
8,387,944 8,387,948
8,387,942 8,387,946 8,387,950
CODE
= AV = 5 V,
REF DD
400 600 800
SAMPLE
= AV = 5 V, Output Data Rate = 2400 Hz,
DD
4
Filter)
50
40
30
20
10
0
1000
8,388,830
Figure 9. Noise Distribution Histogram (V
Output Data Rate = 2400 Hz, Gain = 1, Chop Disabled, Sinc
8,388,880
8,388,878
8,388,876
8,388,874
8,388,872
8,388,870
8,388,868
8,388,866
8,388,864
Figure 10. Noise (V
4
Filter) Average by 16), Gain = 1, Chop Disabled, Sinc
200
150
100
50
0
8,388,864
1000
Figure 11. Noise Distribution Histogram (V
42.1 Hz (FS[9:0] = 6, Average by 16), Gain = 1, Chop Disabled, Sinc
Rev. 0 | Page 12 of 56
8,388,860 8,388,890
CODE
0 200 400 600
SAMPLE
= AV = 5 V, Output Data Rate = 42.1 Hz (FS[9:0] = 6,
REF DD
8,388,868 8,388,872 8,388,876
CODE
= AV
REF DD
8,388,920
= AV = 5 V,
REF DD
4
Filter)
800 1000
4
Filter)
8,388,880
= 5 V, Output Data Rate =
4
Filter)