Datasheet

AD7190 Data Sheet
Rev. C | Page 12 of 40
TYPICAL PERFORMANCE CHARACTERISTICS
8,388,760
8,388,758
8,388,756
8,388,754
8,388,752
8,388,750
8,388,748
8,388,746
0 200 400 600 800 1000
CODE
SAMPLE
07640-106
Figure 6. Noise (V
REF
= 5 V, Output Data Rate = 4.7 Hz, Gain = 128, Chop
Disabled, Sinc
4
Filter)
250
200
150
100
50
0
8,388,746 8,388,748 8,388,750 8,388,752 8,388,754 8,388,756 8,388,758 8,388,760
FREQUENCY
CODE
07640-107
Figure 7. Noise Distribution Histogram (V
REF
= 5 V,
Output Data Rate = 4.7 Hz, Gain = 128, Chop Disabled, Sinc
4
Filter)
8,388,950
8,388,900
8,388,800
8,388,750
8,388,650
8,388,600
8,388,850
8,388,700
8,388,550
8,388,500
8,388,450
0 200 400 600 800 1000100 300 500 700 900
CODE
SAMPLES
07640-108
Figure 8. Noise (V
REF
= 5 V, Output Data Rate = 4800 Hz, Gain = 128, Chop
Disabled, Sinc
4
Filter)
30
20
25
15
10
5
0
8,388,490 8,388,576 8,388,662 8,388,748 8,388,834 8,388,920
FREQUENCY
CODE
07640-109
Figure 9. Noise Distribution Histogram (V
REF
= 5 V,
Output Data Rate = 4800 Hz, Gain = 128, Chop Disabled, Sinc
4
Filter)