HI5808EVAL1 Просмотр технического описания (PDF) - Intersil
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HI5808EVAL1 Datasheet PDF : 12 Pages
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HI5808
Typical Performance Curves (Continued)
11
1MHz
10
2MHz
5MHz
9
10MHz
8
fS = 9MSPS
7
20MHz
50MHz
6
100MHz
5
-40
-20
0
20
40
60
80
TEMPERATURE (oC)
FIGURE 9. EFFECTIVE NUMBER OF BITS (ENOB) vs
TEMPERATURE AND INPUT FREQUENCY
3.525
3.515
3.505
VREFNOM
3.495
3.485
VREFLD
3.475
-40
-20
0
20
40
60
80
TEMPERATURE (oC)
FIGURE 10. INTERNAL VOLTAGE REFERENCE OUTPUT
(VROUT) vs TEMPERATURE AND LOAD
326
324
fS = 9MSPS
322
VIN+ = VIN- = VDC
320
318
316
-40
-20
0
20
40
60
80
TEMPERATURE (oC)
FIGURE 11. POWER DISSIPATION vs TEMPERATURE
70
60
ITOT
50
AI CC
40
30
20
DICC1
fS = 9MSPS
VIN+ = VIN- = VDC
10
DICC2
0
-40
-20
0
20
40
60
80
TEMPERATURE (oC)
FIGURE 12. POWER SUPPLY CURRENT vs TEMPERATURE
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0
7
fIN = 1MHz, fS = 9MSPS
1024
FREQUENCY BIN
FIGURE 13. 4096 POINT FFT SPECTRAL PLOT
2048
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