AD7606/AD7606-6/AD7606-4
TYPICAL PERFORMANCE CHARACTERISTICS
0
2.0
1.5
AV , V
CC DRIVE
= 5V
AV , V
CC DRIVE
= 5V
INTERNAL REFERENCE
±10V RANGE
F
= 200kSPS
SAMPLE
= 25°C
–20
–40
T
A
F
F
= 200kSPS
INTERNAL REFERENCE
±10V RANGE
SAMPLE
= 1kHz
IN
1.0
16,384 POINT FFT
SNR = 90.17dB
THD = –106.25dB
–60
0.5
–80
0
–100
–120
–140
–160
–180
–0.5
–1.0
–1.5
–2.0
0
10k 20k 30k 40k 50k 60k 70k 80k 90k 100k
INPUT FREQUENCY (Hz)
0
10k
20k
30k
CODE
40k
50k
60k
Figure 11. AD7606 FFT, 10 V Range
Figure 14. AD7606 Typical INL, 10 V Range
0
–20
1.0
0.8
AV , V
CC DRIVE
INTERNAL REFERENCE
±5V RANGE
= 5V
AV , V
= 5V
= 200kSPS
CC DRIVE
F
T
SAMPLE
= 25°C
A
F
F
= 200kSPS
INTERNAL REFERENCE
±10V RANGE
SAMPLE
= 1kHz
0.6
–40
IN
16,384 POINT FFT
SNR = 89.48dB
THD = –108.65dB
0.4
–60
0.2
–80
0
–100
–120
–140
–160
–180
–0.2
–0.4
–0.6
–0.8
–1.0
0
10k 20k 30k 40k 50k 60k 70k 80k 90k 100k
INPUT FREQUENCY (Hz)
0
10k
20k
30k
CODE
40k
50k
60k
Figure 12. AD7606 FFT Plot, 5 V Range
Figure 15. AD7606 Typical DNL, 10 V Range
0
–10
–20
–30
–40
2.0
1.5
AV , V
CC DRIVE
INTERNAL REFERENCE
±10V RANGE
= 5V
AV , V
CC DRIVE
INTERNAL REFERENCE
±5V RANGE
= 5V
F
T
F
= 11.5kSPS
= 25°C
= 133Hz
F
T
= 200kSPS
SAMPLE
SAMPLE
= 25°C
A
A
1.0
–50
IN
8192 POINT FFT
OS BY 16
SNR = 96.01dB
THD = –108.05dB
–60
–70
–80
–90
0.5
0
–100
–110
–120
–130
–140
–150
–160
–170
–180
–0.5
–1.0
–1.5
–2.0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
FREQUENCY (kHz)
0
8192 16,384 24,576 32,768 40,960 49,152 57,344 65,536
CODE
Figure 13. FFT Plot Oversampling By 16, 10 V Range
Figure 16. AD7606 Typical INL, 5 V Range
Rev. 0 | Page 17 of 36
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