AD7124-8_17 Datasheet, PDF (26/93 Pages) Analog Devices – 8-Channel, Low Noise, Low Power, 24-Bit Sigma-Delta ADC with PGA and Reference

Data Sheet
23
22
21
20
19
18
17
16
15
G = 1 BUFF OFF
14
G=1
G=2
13
G=4
G=8
12
G = 16
G = 32
11
G = 64
G = 128
10
1
10
100
1k
10k
OUTPUT DATA RATE, SETTLED (SPS)
100k
Figure 52. Peak-to-Peak Resolution vs. Output Data Rate (Settled), Sinc⁴ Filter
(Mid Power Mode)
23
22
21
20
19
18
17
16
15
G = 1 BUFF OFF
14
G=1
G=2
13
G=4
G=8
12
G = 16
G = 32
11
G = 64
G = 128
10
1
10
100
1k
10k
OUTPUT DATA RATE, SETTLED (SPS)
100k
Figure 53. Peak-to-Peak Resolution vs. Output Data Rate (Settled), Sinc³ Filter
(Mid Power Mode)
23
22
21
20
19
18
17
16
15
G = 1 BUFF OFF
14
G=1
G=2
13
G=4
G=8
12
G = 16
G = 32
11
G = 64
G = 128
10
1
10
100
1k
OUTPUT DATA RATE (SPS)
Figure 54. Peak-to-Peak Resolution vs. Output Data Rate, Sinc⁴ + Sinc¹ Filter
(Mid Power Mode)
AD7124-8
23
22
21
20
19
18
17
16
15
G = 1 BUFF OFF
14
G=1
G=2
13
G=4
G=8
12
G = 16
G = 32
11
G = 64
G = 128
10
1
10
100
1k
OUTPUT DATA RATE (SPS)
Figure 55. Peak-to-Peak Resolution vs. Output Data Rate, Sinc³ + Sinc¹ Filter
(Mid Power Mode)
23
22
21
20
19
18
17
16
15
G = 1 AIN BUFF OFF
14
G=1
G=2
13
G=4
G=8
12
G = 16
G = 32
11
G = 64
G = 128
10
1
10
100
1k
10k
OUTPUT DATA RATE, SETTLED (SPS)
Figure 56. Peak-to-Peak Resolution vs. Output Data Rate (Settled), Sinc⁴ Filter
(Low Power Mode)
23
22
21
20
19
18
17
16
15
14
G = 1 AIN BUFF OFF
G=1
13
G=2
G=4
12
G=8
G = 16
11
G = 32
10
G = 64
G = 128
9
1
10
100
1k
10k
OUTPUT DATA RATE, SETTLED (SPS)
Figure 57. Peak-to-Peak Resolution vs. Output Data Rate (Settled), Sinc³ Filter
(Low Power Mode)
Rev. D | Page 25 of 92