7457CLZ 查看數據表（PDF） - Intersil
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7457CLZ Datasheet PDF : 12 Pages
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EL7457
Typical Performance Curves
1.8
T=25°C
1.6
1.4
HIGH LIMIT=2.4V
HYSTERESIS
1.2
LOW LIMIT=0.8V
1
5
7
10
12
15
SUPPLY VOLTAGE (V)
FIGURE 1. SWITCH THRESHOLD vs SUPPLY VOLTAGE
2
T=25°C
1.6
ALL INPUTS=0
1.2
0.8
0.4
ALL INPUTS=VS+
0
5
7
10
12
15
SUPPLY VOLTAGE (V)
FIGURE 2. QUIESCENT SUPPLY CURRENT vs SUPPLY
VOLTAGE
9
IOUT=100mA
8 T=25°C
7
6
VH TO OUT
5
4 VL TO OUT
3
2
5
7
10
12
15
SUPPLY VOLTAGE (V)
FIGURE 3. “ON” RESISTANCE vs SUPPLY VOLTAGE
25
20
tR
15
tF
10
CL=1000pF
T=25°C
5
5
7
10
12
15
SUPPLY VOLTAGE (V)
FIGURE 4. RISE/FALL TIME vs SUPPLY VOLTAGE
16
CL=1000pF
VS+=15V
14
12
tF
10
tR
8
6
-50 -25 0
25 50 75 100 125
TEMPERATURE (°C)
FIGURE 5. RISE/FALL TIME vs TEMPERATURE
25
CL=1000pF
20
15
10
tD2
tD1
5
5
7
10
12
15
SUPPLY VOLTAGE (V)
FIGURE 6. PROPAGATION DELAY vs SUPPLY VOLTAGE
5
FN7288.4
January 26, 2012
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