EVAL-AD7961FMCZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD7961FMCZ' PDF : 24 Pages View PDF
AD7961
250000
200000
215449
150000
100000
50000
22331
24360
0
0
E56F
3
E570
E571 E572 E573
CODE (HEX)
1
E574
0
E575
Figure 11. Histogram of DC Input at Code Center, REF = 4.096 V
0
–20
INPUT FREQENCY = 20kHz
SNR = 95.9dB
–40
SINAD = 95.8dB
THD = –115.5dB
SFDR = 117dB
–60
–80
–100
–120
–140
–160
–180
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (MHz)
Figure 12. 20 kHz, −0.5 dBFS Input Tone FFT, Wide View, REF = 5 V
0
–20
INPUT FREQENCY = 20kHz
SNR = 95.9dB
–40
SINAD = 95.8dB
THD = –115.5dB
SFDR = 117dB
–60
–80
–100
–120
–140
–160
–180
0 10 20 30 40 50 60 70 80 90 100
FREQUENCY (kHz)
Figure 13. 20 kHz, −0.5 dBFS Input Tone FFT, Zoomed View, REF = 5 V
Data Sheet
160000
140000
120000
136440
124393
100000
80000
60000
40000
20000
0
0
E56F
776
E570
535
E571 E572 E573
CODE (HEX)
0
E574
0
E575
Figure 14. Histogram of DC Input at Code Transition, REF = 4.096 V
0
–20
INPUT FREQENCY = 20kHz
SNR = 96.2dB
–40
SINAD = 96.1dB
THD = –121dB
SFDR = 122dB
–60
–80
–100
–120
–140
–160
–180
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (MHz)
Figure 15. 20 kHz, −6 dBFS Input Tone FFT, Wide View, REF = 5 V
0
–20
INPUT FREQENCY = 20kHz
SNR = 95.2dB
–40
SINAD = 95.1dB
THD = –110.8dB
SFDR = 113.4dB
–60
–80
–100
–120
–140
–160
–180
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (MHz)
Figure 16. 20 kHz, −0.5 dBFS Input Tone FFT, Wide View, REF = 4.096 V
Rev. B | Page 10 of 24
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