AD7760 Analog Devices, AD7760 Datasheet - Page 16

• Manufacturer Part Number: AD7760
• Description: 2.5 MSPS, 24-Bit, 100 dB Sigma-Delta ADC with On-Chip Buffer
• Manufacturer: Analog Devices

Specifications of AD7760

• Resolution (bits): 24bit
• # Chan: 1
• Sample Rate: 40MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 4 V p-p,6.5 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: QFP

AD7760
–0.0005
–0.0010
0.0005
0.0010
4500
4000
3500
3000
2500
2000
1500
1000
Figure 29. Normal Mode, 24-Bit Histogram, 256× Decimation
500
600
500
400
300
200
100
8385222
8385016
Figure 30. Normal Mode, 24-Bit Histogram, 8× Decimation
0
0
0
0
+85°C
+25°C
8385116
Figure 31. 24-Bit INL, Normal Mode
4194304
–40°C
8385238
8385216
24-BIT CODE
24-BIT CODE
24-BIT CODE
8388608
8385254
8385316
12582912
8385416
8385270
8385516
16777216
Rev. A | Page 16 of 36
–0.0005
–0.0010
0.0015
0.0010
0.0005
3000
2500
2000
1500
1000
500
450
400
350
300
250
200
150
100
8383530
8383236
Figure 32. Low Power, 24-Bit Histogram, 256× Decimation
50
0
0
0
Figure 33. Low Power, 24-Bit Histogram, 8× Decimation
0
+25°C
83835246 8383562
Figure 34. 24-Bit INL, Low Power Mode
8383386
4194304
+85°C
–40°C
24-BIT CODE
24-BIT CODE
8383536
24-BIT CODE
8388608
8383578
8383594
8383686
12582912
8383610
8383836
16777216