SPT7721 Просмотр технического описания (PDF) - Signal Processing Technologies
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SPT7721 Datasheet PDF : 11 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
SFDR, THD, SNR vs Temperature
60
SFDR, SNR, THD, SINAD vs Sample Rate
60
55
55
50
50
SFDR
45
45
SFDR
SNR
THD
40
THD
40
SINAD
35
SNR
35
30
40 20
0
20
40
60
80
100
30
0
50
100
150
200
250
300
Temperature (°C)
Sample Rate (MSPS)
AVCC Current vs Temperature
75
AVCC Current Power Down vs Temperature
3.0
70
65
60
55
50
45
40 20
0
20
40
60
Temperature (°C)
80
100
2.8
2.6
2.4
2.2
2.0
40 20
0
20
40
60
Temperature (°C)
80
100
Voltage Offset Error vs Temperature
6.0
Percent Gain Error vs Temperature
1.06
4.0
1.05
2.0
1.04
0.0
% 1.03
2.0
4.0
6.0
40 20
0
20
40
60
Temperature (°C)
80
100
1.02
1.01
1.00
40 20
0
20
40
60
Temperature (°C)
80
100
SPT
4
SPT7721
2/20/01
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