HI5805 Просмотр технического описания (PDF) - Intersil
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HI5805 Datasheet PDF : 12 Pages
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HI5805
Typical Performance Curves
11
10
fS = 5MSPS
TEMPERATURE = 25oC
9
8
7
6
5
1
10
100
INPUT FREQUENCY (MHz)
FIGURE 3. EFFECTIVE NUMBER OF BITS (ENOB) vs INPUT
FREQUENCY
70
fS = 5MSPS
TEMPERATURE = 25oC
60
50
40
30
1
10
100
INPUT FREQUENCY (MHz)
FIGURE 4. SIGNAL TO NOISE AND DISTORTION (SINAD) vs
INPUT FREQUENCY
70
-40
fS = 5MSPS
TEMPERATURE = 25oC
fS = 5MSPS
TEMPERATURE = 25oC
60
-50
50
-60
40
-70
30
1
10
100
INPUT FREQUENCY (MHz)
FIGURE 5. SIGNAL TO NOISE RATIO (SNR) vs INPUT
FREQUENCY
80
fS = 5MSPS
TEMPERATURE = 25oC
70
60
50
40
1
10
100
INPUT FREQUENCY (MHz)
FIGURE 7. SPURIOUS FREE DYNAMIC RANGE (SFDR) vs
INPUT FREQUENCY
-80
1
10
100
INPUT FREQUENCY (MHz)
FIGURE 6. TOTAL HARMONIC DISTORTION (THD) vs INPUT
FREQUENCY
11
1MHz
10
9
2MHz
5MHz
10MHz
8 fS = 5MSPS
TEMPERATURE = 25oC
7
20MHz
50MHz
6
100MHz
5
0.4
0.5
0.6
DUTY CYCLE (tCLK-LOW/tCLK)
FIGURE 8. EFFECTIVE NUMBER OF BITS (ENOB) vs CLOCK
DUTY CYCLE AND INPUT FREQUENCY
6
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