SPT7853SCT Просмотр технического описания (PDF) - Signal Processing Technologies
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SPT7853SCT Datasheet PDF : 10 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
THD, SNR, SINAD vs Input Frequency
THD, SNR, SINAD vs Sample Rate
65
THD
60
55
SNR
SINAD
50
80
ƒIN=3.58 MHz
70
THD
60
SNR
50
SINAD
45
40
40
30
35
0
2
4
6
8
10
Input Frequency (MHz)
THD, SNR, SFDR, SINAD vs Temperature
70
SFDR
65
60
THD
SNR
55
SINAD
50
45
40
0
20
40
60
80
Temperature (°C)
Spectral Response
0
CLK 30 MHz
ƒIN=3.58 MHz
–20
–40
–60
–80
–100
–120
0
SPT
5
10
Frequency (MHz)
15
x106
5
20
0
10
20
30
40
Sample Rate (MSPS)
Power Dissipation vs Sample Rate1
600
500
400
300
200
100
0
0
5
10
15
20
25
30
35
40
Sample Rate (MSPS)
Note 1: Power dissipation does not include reference.
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
0
Large Signal Bandwidth
25
50
75
100
125
Frequency (MHz)
SPT7853
12/14/99
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