BU1S12S1AG-LB Datasheet, PDF (8/20 Pages) Rohm – Successive Approximation A/D Converter

BU1S12S1AG-LB
Typical Performance Characteristics – continued
Unless otherwise noted, Ta=25 °C, fIN =100 kHz.
80
75
VA = 5V
70
VA = 3V
65
60
0
5
10
15
20
Clock Frequency [MHz]
Figure 12. SNR vs CLOCK FREQUENCY
75
VA = 3V
70
VA = 5V
65
60
55
0
5
10
15
20
Clock Frequency [MHz]
Figure 13. SINAD vs CLOCK FREQUENCY
95
90
VA = 3V
85
80
75
0
VA = 5V
5
10
15
20
Clock Frequency [MHz]
Figure 14. SFDR vs CLOCK FREQUENCY
0
-20
-40
-60
-80
-100
-120
0
50 100 150 200 250
Frequency [kHz]
Figure 16. SPECTRAL RESPONCE
(VA=5V, fSCLK=10MHz, fS=500kSPS)
-70
-75
VA = 5V
-80
VA = 3V
-85
-90
-95
-100
0
5
10
15
20
Clock Frequency [MHz]
Figure 15. THD vs CLOCK FREQUENCY
0
-20
-40
-60
-80
-100
-120
0
100 200 300 400 500
Frequency [kHz]
Figure 17. SPECTRAL RESPONCE
(VA=5V, fSCLK=20MHz, fS=1MSPS)
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TSZ22111・15・001
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TSZ02201-0GSG0GZ10180-1-2
04.Jul.2016 Rev.001