MAX1415 Maxim, MAX1415 Datasheet - Page 12

• Manufacturer Part Number: MAX1415
• Description: 16-Bit / Low-Power / 2-Channel / Sigma-Delta ADCs
• Manufacturer: Maxim

16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
Table 3. MAX1416—Output RMS Noise vs. Gain and Output Data Rate (5V)
12
FILTER FIRST NOTCH
BUFFERED (f
UNBUFFERED (f
BUFFERED (f
UNBUFFERED (f
AND OUTPUT DATA
______________________________________________________________________________________
RATE (Hz)
100
200
100
200
250
500
250
500
20
25
20
25
50
60
50
60
CLKIN
CLKIN
CLKIN
CLKIN
= 2.4576MHz)
= 1MHz)
= 2.4576MHz)
= 1MHz)
-3dB FREQUENCY
15.72
15.72
(Hz)
5.24
6.55
26.2
52.4
5.24
6.55
26.2
52.4
13.1
65.5
13.1
65.5
131
131
552.57
551.95
568.80
520.55
92.29
98.13
96.62
99.77
3.51
4.46
3.88
5.00
4.10
4.52
3.21
3.93
1
295.67
275.15
292.49
302.42
47.60
48.60
47.35
52.91
1.87
2.39
1.92
2.60
2.56
2.96
1.84
2.21
2
105.50
134.65
151.10
136.54
TYPICAL OUTPUT RMS NOISE (µV)
28.62
24.35
26.33
26.56
1.11
1.32
1.17
1.41
1.68
1.89
1.14
1.37
4
11.60
69.01
11.89
69.82
12.42
71.96
12.31
68.66
0.75
0.90
0.76
0.87
1.23
1.32
0.76
0.87
8
GAIN
35.15
33.34
36.61
36.94
0.70
0.83
6.40
0.72
0.83
6.00
1.19
1.32
7.10
0.73
0.81
5.95
16
17.37
16.77
19.18
18.64
0.71
0.81
3.70
0.70
0.81
3.66
1.21
1.27
4.30
0.72
0.77
3.50
32
0.67
0.75
2.34
9.04
0.65
0.73
2.51
9.04
1.15
1.28
3.16
9.95
0.64
0.74
2.37
9.34
64
10.23
0.65
0.74
2.30
9.05
0.65
0.74
2.46
9.36
1.19
1.31
3.19
0.65
0.73
2.38
9.49
128