MAX1415EPE Maxim Integrated, MAX1415EPE Datasheet - Page 10

• Manufacturer Part Number: MAX1415EPE
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1415EPE

• Number Of Channels: 2
• Architecture: Sigma-Delta
• Conversion Rate: 0.5 KSPs
• Resolution: 16 bit
• Input Type: Differential
• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Power Dissipation: 842 mW
• Number Of Converters: 1
• Voltage Reference: 1.75 V

16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
Table 1. MAX1415—Output RMS Noise vs. Gain and Output Data Rate (3V)
10
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)
= 1MHz)
= 2.4576MHz)
-3dB FREQUENCY
15.72
15.72
5.24
6.55
26.2
52.4
5.24
6.55
26.2
52.4
13.1
65.5
13.1
65.5
(Hz)
131
131
270.91
263.86
280.58
280.67
48.94
51.92
51.02
48.28
2.85
3.46
3.09
3.58
3.03
3.62
3.76
3.11
1
161.33
136.78
138.29
143.15
26.98
24.54
25.44
25.13
1.63
1.92
1.70
1.94
1.97
2.14
1.63
1.86
2
TYPICAL OUTPUT RMS NOISE (µV)
11.99
66.19
11.47
65.40
12.95
70.21
12.75
75.84
2.16
1.13
1.05
1.23
1.34
1.52
0.96
1.12
4
32.64
34.51
34.60
34.70
0.70
6.05
0.85
0.72
0.80
6.14
1.01
1.05
6.19
0.69
0.78
6.18
8
GAIN
16.89
16.64
18.44
17.88
0.67
0.75
3.44
0.66
0.77
3.26
0.95
0.98
3.84
0.66
0.75
3.32
16
0.63
0.73
2.27
8.34
0.64
0.73
2.16
8.97
0.93
1.03
2.70
9.45
0.64
0.71
2.12
9.19
32
0.64
0.70
1.66
4.98
0.60
0.70
1.67
4.96
0.96
1.04
2.35
5.40
0.59
0.71
1.59
4.90
64
0.62
0.70
1.72
4.86
0.60
0.70
1.64
4.80
0.95
1.00
2.23
5.34
0.61
0.69
1.62
4.98
128