Datasheet

AD7195
Rev. 0 | Page 11 of 44
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
08771-006
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
08771-009
CODE
Figure 9. Noise Distribution Histogram (V
REF
= 5 V,
Output Data Rate = 4800 Hz, Gain = 128, Chop Disabled, Sinc
4
Filter)
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
08771-007
CODE
8,388,820
8,388,800
8,388,760
8,388,740
8,388,700
8,388,680
8,388,780
8,388,720
8,388,660
8,388,640
8,388,620
0 200 400 600 800 1000100 300 500 700 900
CODE
SAMPLES
08771-010
Figure 10. Noise (V
REF
= 5 V, Output Data Rate = 4800 Hz, Gain = 1,
Chop Disabled, Sinc
4
Filter)
Figure 7. Noise Distribution Histogram (V
REF
= 5 V,
Output Data Rate = 4.7 Hz, Gain = 128, Chop Disabled, Sinc
4
Filter)
80
50
70
40
60
30
20
10
0
8,388,620 8,388,660 8,388,700 8,388,740 8,388,780 8,388,820
FREQUENCY
08771-011
CODE
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
08771-008
Figure 8. Noise (V
REF
= 5 V, Output Data Rate = 4800 Hz, Gain = 128,
Chop Disabled, Sinc
4
Filter)
Figure 11. Noise Distribution Histogram (V
REF
= 5 V,
Output Data Rate = 4800 Hz, Gain = 1, Chop Disabled, Sinc
4
Filter)