ISL7457SRH
Typical Performance Curves (Pre-rad)
(Continued)
18
PROPAGATION DELAY TIME (ns)
16
14
12
10
8
6
-50
t
D+
C
L
= 1nF
V
S
+ = 15V
RISE/FALL TIME (ns)
140
V
S
+ = 15V
120 T
A
= +25°C
100
80
60
40
20
0
100
t
F
t
R
t
D-
-25
0
25
50
75
100
125
470
1k
2.2k
4.7k
10k
TEMPERATURE (°C)
LOAD CAPACITANCE (pF)
FIGURE 7. PROPAGATION DELAY TIME vs TEMPERATURE
FIGURE 8. RISE/FALL TIME vs LOAD CAPACITANCE
12
OPERATING FREQUENCY (MHz)
V
S
+ = V
H
= 10V
V
S
- = V
L
= 0V
10 f = 100kHz
T
A
= +25°C
8
6
4
2
0
100
50
V
S
+ = 15V
40
.
T
J
= +125°C
.
.
.
T
J
= +150°C
0
0
200
400
.
.
600
800
.
.
.
1000
SUPPLY CURRENT (mA)
30
20
10
1k
LOAD CAPACITANCE (pF)
10k
LOAD CAPACITANCE (pF)
FIGURE 9. SUPPLY CURRENT PER CHANNEL vs LOAD
CAPACITANCE
FIGURE 10. OPERATING FREQUENCY vs LOAD
CAPACITANCE DERATING CURVES
6
FN6874.0
March 16, 2009
INTERSIL [ INTERSIL CORPORATION ]
