AD7767 Analog Devices, AD7767 Datasheet - Page 13

• Manufacturer Part Number: AD7767
• Description: 24-Bit, 15 mW, 109 dB, 128 kSPS/64 kSPS/32 kSPS ADCs
• Manufacturer: Analog Devices

Specifications of AD7767

• 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. AD7767/AD7767-1/AD7767-2 24-Bit DNL
2097152
Figure 25. AD7767-2 24-Bit Histogram
4194304
6291456
24-BIT CODES
8388608
CODES
10485760
MAX = 8388593
MIN = 8388526
SPREAD = 69 CODES
12582912
14680064
16777216
Rev. C | Page 13 of 24
–0.76
–1.52
–2.28
–3.04
–3.80
3.80
3.04
2.28
1.52
0.76
0
0
Figure 27. AD7767/AD7767-1/AD7767-2 24-Bit INL
2097152
4194304
6291456
24-BIT CODES
8388608
10485760
LOW TEMPERATURE
NOMINAL TEMPERATURE
HIGH TEMPERATURE
12582912
14680064
AD7767
16777216