AD677
106
THD, 5V
+5V
104
102
90
80
70
60
50
40
30
THD, 10V
+12V
–12V
100
98
96
94
92
S/(N+D), 10V
S/(N+D), 5V
90
88
86
20
0
100
1k
10k
100k
1M
–40
–20
0
20
40
60
80
RIPPLE FREQUENCY – Hz
TEMPERATURE – Degree °C
Figure 15. AC Power Supply Rejection (fIN = 1.06 kHz)
fSAMPLE = 96 kSPS, VRIPPLE = 0.13 V p-p
Figure 18. AC Performance Using Minimum Clock Period
vs. Temperature (tCLK = 480 ns), 5 V and 10 V Reference
1.0
0.8
0
0.6
0.4
–30
–50
–70
0.2
0.0
–0.2
–0.4
–90
–110
–130
–150
–0.6
–0.8
–1.0
35
0
0
5
10
15
20
25
30
35
40
45
50 55
60
65
5
10
15
20
25
30
40
45
48
FREQUENCY – kHz
FREQUENCY – kHz
Figure 19. DNL Plot at VREF = 10 V, TA = +25°C, fS =
100 kSPS
Figure 16. IMD Plot for fIN = 1008 Hz (fa), 1055 Hz (fb) at
96 kSPS
32000
106
30671
THD, 5V
104
26000
102
22000
18000
100
98
14645
14113
96
THD, 10V
14000
12000
94
92
90
88
86
S/(N+D), 10V
8000
2993
S/(N+D), 5V
4000
2500
392
152
60
2
6
0
450
470
490
510
530
550
570
590
–.35 –.25 –.15 –.05
0
.05 .15
.25
.35
.40
CLK PERIOD – ns
DNL – LSBs
Figure 20. DNL Error Distribution (Taken from Figure 19)
Figure 17. AC Performance vs. Clock Period, TA = +85°C
(5 V and 10 V Reference)
–14–
REV. A
ADI [ ADI ]
