Sinc 3 Chop Disabled - Analog Devices AD7195 Manual

AD7195
3
SINC CHOP DISABLED
Table 9. RMS Noise (nV) vs. Gain and Output Data Rate
Filter Word Output Data
(Decimal) Rate (Hz)
1023 4.7
640 7.5
480 10
96 50
80 60
32 150
16 300
5 960
2 2400
1 4800
Table 10. Peak-to-Peak Noise (nV) vs. Gain and Output Data Rate
Filter Word Output Data
(Decimal) Rate (Hz)
1023 4.7
640 7.5
480 10
96 50
80 60
32 150
16 300
5 960
2 2400
1 4800
Table 11. Effective Resolution (Peak-to-Peak Resolution) vs. Gain and Output Data Rate
Filter Word Output Data
(Decimal) Rate (Hz)
1023 4.7
640 7.5
480 10
96 50
80 60
32 150
16 300
5 960
2 2400
1 4800
1 The output peak-to-peak (p-p) resolution is listed in parentheses.
Downloaded from Elcodis.com electronic components distributor
Settling
Time (ms) Gain of 1 Gain of 8
639.4 290 125
400 470 135
300 610 145
60 1100 160
50 1200 170
20 1500 230
10 1950 308
3.13 4000 590
1.25 56,600 7000
0.625 442,000 55,000
Settling
Time (ms) Gain of 1 Gain of 8
639.4 1700 750
400 2400 800
300 3000 900
60 6600 1000
50 6800 1100
20 8900 1400
10 13,000 2000
3.13 25,000 3400
1.25 310,000 41,000
0.625 2,600,000 300,000
Settling
Time (ms) 1
Gain of 1 Gain of 8
639.4 24 (22.5) 23.5 (21)
400 24 (22) 23.3 (20.8)
300 24 (22) 23.2 (20.5)
60 23.1 (20.5) 22.9 (20.3)
50 23 (20.5) 22.8 (20.1)
20 22.7 (20) 22.4 (19.8)
10 22.3 (19.5) 22 (19.3)
3.13 21.3 (18.5) 21 (18.5)
1.25 17.4 (14.9) 17.4 (14.9)
0.625 14.5 (11.9) 14.5 (11.9)
Rev. 0 | Page 14 of 44
Gain of 16 Gain of 32
53 24
56 29
58 32
86 50
95 55
130 80
175 110
330 200
3500 1800
28,000 14,000
Gain of 16 Gain of 32
260 140
340 150
360 200
480 290
600 300
710 470
1000 670
2200 1200
22,000 12,000
170,000 79,000
1 1
Gain of 16 Gain of 32
23.5 (21) 23.5 (21)
23.3 (20.8) 23.3 (20.8)
23.2 (20.5) 23.2 (20.5)
22.8 (20.3) 22.6 (20)
22.6 (20) 22.4 (20)
22.2 (19.7) 21.9 (19.3)
21.8 (19.3) 21.4 (18.8)
20.9 (18.1) 20.6 (18)
17.4 (14.8) 17.4 (14.7)
14.4 (11.8) 14.4 (11.8)
Gain of 64 Gain of 128
10.5 9
13 11.5
16 12.5
35 29
40 32
58 50
83 73
150 133
900 490
7000 3450
Gain of 64 Gain of 128
65 56
84 60
100 70
200 180
240 200
360 310
470 500
850 800
5600 3100
41,000 24,000
1 1
Gain of 64 Gain of 128
23.5 (21) 23 (20.4)
23.3 (20.8) 22.7 (20.3)
23.2 (20.5) 22.6 (20.1)
22.1 (19.6) 21.4 (18.7)
21.9 (19.3) 21.2 (18.6)
21.4 (18.7) 20.6 (17.9)
20.8 (18.3) 20 (17.3)
20 (17.5) 19.2 (16.6)
17.4 (14.7) 17.3 (14.6)
14.4 (11.8) 14.4 (11.7)
1