ISL7457SRH
Typical Performance Curves (Pre-rad)
1.8
T
A
= +25°C
INPUT VOLTAGE (V)
1.6
HIGH LIMIT = 2.4V
SUPPLY CURRENT (mA)
1.6
2.0
T
A
= +25°C
ALL INPUTS = 0V
HYSTERESIS
1.4
1.2
0.8
1.2
0.4
ALL INPUTS = V
S
+
LOW LIMIT = 0.8V
1.0
5.0
0
7.0
10
12
15
5
7
10
SUPPLY VOLTAGE (V)
12
15
SUPPLY VOLTAGE (V)
FIGURE 1. SWITCH THRESHOLD vs SUPPLY VOLTAGE
FIGURE 2. QUIESCENT SUPPLY CURRENT vs SUPPLY
VOLTAGE
9
8
“ON” RESISTANCE (Ω)
7
6
5
4
3
2
5
7
10
SUPPLY VOLTAGE (V)
12
15
V
L
TO OUT
V
H
TO OUT
I
OUT
= 100mA
T
A
= +25°C
RISE/FALL TIME (ns)
25
20
t
R
15
t
F
10
C
L
= 1nF
T
A
= +25°C
5
5
7
10
SUPPLY VOLTAGE (V)
12
15
FIGURE 3. “ON” RESISTANCE vs SUPPLY VOLTAGE
FIGURE 4. RISE/FALL TIME vs SUPPLY VOLTAGE
16
PROPAGATION DELAY TIME (ns)
C
L
= 1nF
V
S
+ = 15V
RISE/FALL TIME (ns)
14
25
C
L
= 1nF
T
A
= +25°C
20
12
t
F
15
t
D+
10
t
D-
10
t
R
8
6.
-50
5.0
-25
0
25
50
75
100
125
5
7
10
SUPPLY VOLTAGE (V)
12
15
TEMPERATURE (°C)
FIGURE 5. RISE/FALL TIME vs TEMPERATURE
FIGURE 6. PROPAGATION DELAY TIME vs SUPPLY VOLTAGE
5
FN6874.0
March 16, 2009
INTERSIL [ INTERSIL CORPORATION ]
