
10
FN4318.3
January 22, 2010
FIGURE 7. EFFECTIVE NUMBER OF BITS (ENOB) vs
SAMPLE CLOCK DUTY CYCLE
FIGURE 8. SUPPLY CURRENT vs SAMPLE CLOCK
FREQUENCY
FIGURE 9. EFFECTIVE NUMBER OF BITS (ENOB) vs
TEMPERATURE
FIGURE 10. INTERNAL REFERENCE VOLTAGE (VROUT) vs
TEMPERATURE
FIGURE 11. DC BIAS VOLTAGE (I/QVDC) vs TEMPERATURE
FIGURE 12. DATA OUTPUT DELAY (tOD) vs TEMPERATURE
Typical Performance Curves (Continued)
E
N
OB
(
B
ITS
)
9
40
DUTY CYCLE (%, tHI/tCLK)
42
44
46
48
50
52
54
56
58
60
5
6
7
8
fS = 60MSPS
TA = +25°C
1MHz < fIN < 15MHz
SUPP
LY
CURRENT
(m
A)
10
fS (MSPS)
20
30
50
60
70
0
TA = +25°C
1MHz < fIN < 15MHz
40
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
ICC
AICC
DICC2
DICC1
DICC3
E
N
O
B
(
B
IT
S)
9.0
TEMPERATURE (°C)
020
40
60
80
7.0
7.5
8.0
8.5
fS = 60MSPS
fIN = 10MHz
I CHANNEL
Q CHANNEL
-20
-40
INTERNAL
REFE
R
E
NCE
V
O
LTAGE
2.50
TEMPERATURE (°C)
020
40
60
80
VROUT
-20
-40
2.49
2.48
2.47
2.46
2.45
2.44
2.43
2.42
2.41
2.40
V
ROU
T
(V
)
D
C
BIAS
V
O
LTAGE,
I/
Q
V
DC
(V
)
3.10
TEMPERATURE (°C)
0
20
406080
QVDC
-20
-40
3.05
3.00
2.95
2.90
2.85
IVDC
t OD
(ns)
13.0
TEMPERATURE (°C)
0
20
406080
-20
-40
12.5
12.0
11.5
11.0
tOD
HI5762