HI5767EVAL2 Просмотр технического описания (PDF) - Intersil
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HI5767EVAL2 Datasheet PDF : 15 Pages
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HI5767
Typical Performance Curves (Continued)
9.5
9.0 20MSPS
8.5
40MSPS
8.0
60MSPS
7.5
7.0
6.5
6.0
TA = 25oC, fIN = 10MHz
5.5
30
35
40
45
50
55
60
65
70
DUTY CYCLE (%, tH/tCLK)
FIGURE 6. EFFECTIVE NUMBER OF BITS (ENOB) vs
SAMPLE CLOCK DUTY CYCLE
9.1
9.0
20MSPS
8.9
8.8
8.7
8.6
40MSPS
8.5
8.4 60MSPS
TA = 25oC, fIN = 10MHz
DIFFERENTIAL ANALOG INPUT
8.3
0.25 0.75 1.25 1.75 2.25 2.75 3.25 3.75 4.25 4.75
VCM (V)
FIGURE 7. EFFECTIVE NUMBER OF BITS (ENOB) vs
ANALOG INPUT COMMON MODE VOLTAGE
80
70
ICC
60
50
AICC
40
TA = 25oC, 1MHz < fIN < 15MHz
30
20
DICC1
10
DICC2
0
10 15 20 25 30 35 40 45 50 55 60
fS (MSPS)
FIGURE 8. SUPPLY CURRENT vs SAMPLE CLOCK
FREQUENCY
9.2
20MSPS
9.0
8.8 40MSPS
8.6
8.4
60MSPS
8.2
8.0
-40
-20
fIN = 10MHz, VREFIN = VREFOUT
DIFFERENTIAL ANALOG INPUT
0
20
40
60
80
TEMPERATURE (oC)
FIGURE 9. EFFECTIVE NUMBER OF BITS (ENOB) vs
TEMPERATURE
2.530
3.1
2.525
2.520
2.515
VREFOUT
3.0
VDC
2.510
-40
-20
0
20
40
60
80
TEMPERATURE (oC)
FIGURE 10. INTERNAL REFERENCE VOLTAGE (VREFOUT) vs
TEMPERATURE
9
2.9
-40
-20
0
20
40
60
80
TEMPERATURE (oC)
FIGURE 11. DC BIAS VOLTAGE (VDC) vs TEMPERATURE
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