AD676 Analog Devices, AD676 Datasheet - Page 15

• Manufacturer Part Number: AD676
• Description: 16-Bit Parallel 100 kSPS Sampling ADC
• Manufacturer: Analog Devices

Specifications of AD676

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 100kSPS
• Interface: Par
• Analog Input Type: SE-Bip
• Ain Range: Bip (Vref)
• Adc Architecture: SAR
• Pkg Type: DIP

REV. A
Figure 14. 4096 Point FFT at 96 kSPS, f
102
100
98
96
94
92
90
88
86
84
82
80
2.5
Figure 12. S/(N+D) and THD vs. V
3.5
4.5
S/(N+D)
5.5
V
REF
THD
6.5
– Volts
Figure 16. AC Power Supply Rejection (f
f
SAMPLE
7.5
90
80
70
60
50
40
30
20
8.5
= 96 kSPS, V
0
IN
REF
= 1.06 kHz
9.5
100
10.5
RIPPLE FREQUENCY – Hz
RIPPLE
1k
–15–
= 0.13 V p-p
Typical Dynamic Performance–
10k
Figure 13. S/(N+D) and THD vs. Input Amplitude
100
90
80
70
60
50
40
30
Figure 15. IMD Plot for f
1055 Hz (fb) at 96 kSPS
–60
+12V
100k
IN
+5V
–12V
= 1.06 kHz)
–50
1M
–40
INPUT AMPLITUDE – dB
THD
–30
IN
= 1008 Hz (fa),
–20
S/(N+D)
–10
AD676
0