AD7708BRU Analog Devices Inc, AD7708BRU Datasheet - Page 21

• Manufacturer Part Number: AD7708BRU
• Description: IC ADC 16BIT R-R 8/10CH 28-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7708BRU

• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Sampling Rate (per Second): 1.37k
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 3.84mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• For Use With: EVAL-AD7708EBZ - BOARD EVAL FOR AD7708

SF
Word
03
13
66
69
81
255
SF
Word
03
13
66
69
81
255
SF
Word
03
13
66
69
81
255
SF
Word
03
13
66
69
81
255
Table VII. Typical Output RMS Noise vs. Input Range and Update Rate for AD7718 with Chop Disabled (CHOP = 1);
Output RMS Noise in V
Table VIII. Peak-to-Peak Resolution vs. Input Range and Update Rate for AD7718 with Chop Disabled (CHOP = 1);
Peak-to-Peak Resolution in Bits
Table IX. Typical Output RMS Noise vs. Input Range and Update Rate for AD7708 with Chop Disabled (CHOP = 1);
Output RMS Noise in V
Table X. Peak-to-Peak Resolution vs. Input Range and Update Rate for AD7708 with Chop Disabled (CHOP = 1);
Peak-to-Peak Resolution in Bits
Data Update
Rate (Hz)
1365.33
315.08
62.06
59.38
50.57
16.06
Data Update
Rate (Hz)
1365.33
315.08
62.06
59.36
50.57
16.06
Data Update
Rate (Hz)
1365.33
315.08
62.06
59.38
50.57
16.06
Data Update
Rate (Hz)
1365.33
315.08
62.06
59.36
50.57
16.06
30.31
2.47
0.743
0.961
0.894
0.475
8
11
13
13
13
14
30.31
2.47
0.743
0.961
0.894
0.475
8
11
13
13
13
14
20 mV
20 mV
20 mV
20 mV
29.02
2.49
0.852
0.971
0.872
0.468
9
12
14
14
14
15
29.02
2.49
0.852
0.971
0.872
0.468
9
12
14
14
14
15
40 mV
40 mV
40 mV
40 mV
58.33
2.37
0.9183
0.949
0.872
0.434
9
14
15
15
15
16
58.33
2.37
0.9183
0.949
0.872
0.434
9
14
15
15
15
16
80 mV
80 mV
80 mV
80 mV
112.7
3.87
0.8788
0.922
0.806
0.485
9
14
16
16
16
17
112.7
3.87
0.8788
0.922
0.806
0.485
9
14
16
16
16
16
Input Range
160 mV
Input Range
160 mV
Input Range
160 mV
Input Range
160 mV
282.44
7.18
0.8795
0.923
0.793
0.458
9
14
17
17
17
18
282.44
7.18
0.8795
0.923
0.793
0.458
9
14
16
16
16
16
320 mV
320 mV
320 mV
320 mV
361.72
12.61
1.29
1.32
1.34
0.688
9
14
17
17
17
18
361.72
12.61
1.29
1.32
1.34
0.688
9
14
16
16
16
16
640 mV
640 mV
640 mV
640 mV
AD7708/AD7718
616.89
16.65
1.99
2.03
2.18
1.18
9
15
18
18
18
19
616.89
16.65
1.99
2.03
2.18
1.18
9
15
16
16
16
16
1.28 V
1.28 V
1.28 V
1.28 V
1660
32.45
3.59
3.73
2.96
1.78
9
15
18
18
18
19
1660
32.45
3.59
3.73
2.96
1.78
9
15
16
16
16
16
2.56 V
2.56 V
2.56 V
2.56 V