ADS-238Q Datel, Inc., ADS-238Q Datasheet - Page 6

• Manufacturer Part Number: ADS-238Q
• Description: 12-bit, 20mhz, Low Power Sampling A/D Converters
• Manufacturer: Datel, Inc.

ADS-238Q
80
70
60
50
40
30
20
70
68
66
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Figure 9-1. THD, SNR, SINAD vrs Input Frequency
10
Figure 9-3. THD, SNR, SINAD vrs Temperature
0
0
Input frequency (MHz)
Temperature (˚C)
10
25
SINAD
1
THD
80
70
60
50
40
30
20
TYPICAL PERFORMANCE CHARATERISTICS
SNR
45
Figure 9-5. Power Dissipation vrs Sample Rate
46
SINAD
SNR
THD
47
48
10
Clock Duty Cycle
70
49
2
6
50
51
80
70
60
50
40
30
20
70
68
66
64
62
60
58
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Figure 9-4. THD, SNR, SINAD vrs Clock Duty Cycle
10
52
Figure 9-2. THD, SNR, SINAD vrs Sample Rate
0
0
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SINAD
THD
Note: Bias1 and Bias2 currents optimized for each sample rate
54
55
Temperature (˚C)
SNR
Sample Rate (MHz)
10
25
SINAD
THD
1
SNR
®
SINAD
SNR
THD
10
70
2
®