AD9861 Analog Devices, AD9861 Datasheet - Page 15

• Manufacturer Part Number: AD9861
• Manufacturer: Analog Devices

Specifications of AD9861

• Resolution (bits): 10bit
• # Chan: 2
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

Figure 36. AD9861-50 ADC_AVDD Current vs. Sampling Rate for
Figure 34. AD9861-80 Rx Path at 80 MSPS, 10 MHz Input Tone
Figure 35. AD9861-80 Rx Path at 80 MSPS, 10 MHz Input Tone
120
100
62
61
60
59
58
57
56
70
69
68
67
66
65
64
63
62
61
60
80
60
40
20
0
2.7
2.7
0
THD Performance vs. AVDD and Temperature
SNR Performance vs. AVDD and Temperature
10
Different ADC Power Levels
ULP
ADC_AVDD VOLTAGE (V)
ADC_AVDD VOLTAGE (V)
3.0
3.0
AVE (+25°C)
20
AVE (+85°C)
F
CLK
AVE (–40°C)
(MHz)
30
AVE (+25°C)
LP
3.3
3.3
AVE (+85°C)
AVE (–40°C)
4
0
NORM
3.6
3.6
50
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Figure 39. AD9861-80 ADC_AVDD Current vs. ADC Sampling Rate for
62
61
60
59
58
57
56
Figure 37. AD9861-80 Rx Path at 80 MSPS, 10 MHz Input Tone
Figure 38. AD9861-80 Rx Path at 80 MSPS, 10 MHz Input Tone
180
160
140
120
100
2.7
65
66
67
68
69
70
71
72
73
74
75
80
60
40
20
0
2.7
0
SINAD Performance vs. AVDD and Temperature
SFDR Performance vs. AVDD and Temperature
10
ULP
Different ADC Power Levels
20
ADC_AVDD VOLTAGE (V)
3.0
ADC_AVDD VOLTAGE (V)
AVE (+25°C)
3.0
30
F
AVE (+85°C)
AVE (–40°C)
CLK
NORM
40
(MHz)
LP
AVE (–40°C)
50
3.3
3.3
AVE (+85°C)
60
AVE (+25°C)
70
AD9861
3.6
3.6
80
10.0
9.9
9.8
9.7
9.6
9.5
9.4
9.3
9.2
9.1
9.0