Datasheet

AD676
REV. A
–15–
102
80
10.5
86
82
3.5
84
2.5
92
88
90
94
96
98
100
9.58.57.56.55.54.5
THD
S/(N+D)
V – Volts
REF
dB
Figure 12. S/(N+D) and THD vs. V
REF
Figure 14. 4096 Point FFT at 96 kSPS, f
IN
= 1.06 kHz
100
30
0
60
40
50
–60
90
70
80
–10–20–30–40–50
THD
S/(N+D)
INPUT AMPLITUDE – dB
dB
Figure 13. S/(N+D) and THD vs. Input Amplitude
Figure 15. IMD Plot for f
IN
= 1008 Hz (fa),
1055 Hz (fb) at 96 kSPS
90
80
70
60
50
RIPPLE FREQUENCY – Hz
S/(N+D) –dB
0
100 1k 10k 100k
1M
30
20
40
+5V
+12V
–12V
Figure 16. AC Power Supply Rejection (f
IN
= 1.06 kHz)
f
SAMPLE
= 96 kSPS, V
RIPPLE
= 0.13 V p-p
Typical Dynamic Performance–