AD9280 Analog Devices, AD9280 Datasheet - Page 7

• Manufacturer Part Number: AD9280
• Description: 8-Bit, Complete, 32 MSPS A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9280

• Resolution (bits): 8bit
• # Chan: 1
• Sample Rate: 32MSPS
• Interface: Par
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: 1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: SOP

REV. E
Figure 9. Voltage Reference Error vs. Temperature
1.009
1.008
1.007
1.006
1.005
1.00E+06
1.01
–80
–70
–60
–50
–40
–30
–20
–10
1.00E+05
–30
–35
–40
–45
–50
–55
–60
–65
–70
0
–50
Figure 8. THD vs. Clock Frequency
Figure 7. THD vs. Input Frequency
–30
–10
1.00E+06
CLOCK FREQUENCY – Hz
INPUT FREQUENCY – Hz
AIN = –0.5dBFS
TEMPERATURE – °C
10
1.00E+07
–0.5 AMPLITUDE
–20.0 AMPLITUDE
–6.0 AMPLITUDE
30
1.00E+07
50
CLOCK = 32MHz
70
90
1.00E+08
1.00E+08
–7–
Figure 10. Power Consumption vs. Clock Frequency
(MODE = AVSS)
900k
800k
700k
600k
500k
400k
300k
200k
100k
–100
–110
–120
105
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 12. Single-Tone Frequency Domain
1M
95
90
85
80
75
30
20
10
0E+0
0
0
0
Figure 11. Grounded Input Histogram
FUND
2nd 3rd
5
N–1
0
4E+6
SINGLE-TONE FREQUENCY DOMAIN
4th
10
5th
CLOCK FREQUENCY – MHz
6th
15
7th
8E+6
8th
CODE
20
N
9th
1M
25
12E+6
30
F
F
IN
S
= 32MHz
N+1
= 1MHz
AD9280
0
35
16E+6
40