AD7766 Analog Devices, AD7766 Datasheet - Page 13

• Manufacturer Part Number: AD7766
• Description: 24-Bit, 8.5 mW, 109 dB, 128/64/32 kSPS ADCs
• Manufacturer: Analog Devices

Specifications of AD7766

• Resolution (bits): 24bit
• # Chan: 1
• Sample Rate: 128kSPS
• Interface: Ser
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p
• Adc Architecture: SAR
• Pkg Type: SOP

–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
350
300
250
200
150
100
0
50
0
0
Figure 26. AD7766/AD7766-1/AD7766-2 24-Bit DNL
2,097,152
Figure 25. AD7766-2 24-Bit Histogram
4,194,304
6,291,456
24-BIT CODES
8,388,608
CODES
10,485,760
MAX = 8,388,593
MIN = 8,388,526
SPREAD = 69 CODES
12,582,912
14,680,064
16,777,216
Rev. C | Page 13 of 24
–12
–15
15
12
–3
–6
–9
9
6
3
0
0
Figure 27. AD7766/AD7766-1/AD7766-2 24-Bit INL
2,097,152
4,194,304
6,291,456
24-BIT CODES
8,388,608
10,485,760
12,582,912
14,680,064
AD7766
16,777,216