参数资料
型号: ILD55
厂商: VISHAY INTERTECHNOLOGY INC
元件分类: 光电耦合器
英文描述: 2 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER
封装: DIP-8
文件页数: 3/3页
文件大小: 392K
代理商: ILD55
Document Number: 83621
www.vishay.com
Revision 17-August-01
2–92
Figure 8. Switching waveforms
Figure 9. Switching schematic
IF
tR
VO
tD
tS
tF
tPHL
tPLH
VTH=1.5 V
VO
RL
VCC=13.5 V
IF=50 mA
F=10 KHz,
DF=50%
Figure 5. Hfe current gain versus base current
Figure 6. Low to high propagation delay versus collector
load resistance and LED current
Figure 7. High to low propagation delay versus collector
load resistance and LED current
VCE=1 V
VCE=5 V
.01
.1
1
10
100
12000
10000
8000
6000
4000
2000
0
Base Current
Hf
e
-
Current
Gain
TA = 25°C
1K
220
470
100
0
5
10
15
20
80
60
40
20
0
IF - LED Current - mA
t pLH
-
Lo
w/High
Pr
opa
gation
Dela
y
-
s
TA = 25°C, VCC = 5 V
Vth = 1.5 V
0
5
10
15
20
15
10
5
0
IF - LED Current - mA
t pHL
-
High/Lo
w
Pr
opa
gation
Dela
y
-
s
1K
100
TA = 25°C
VCC = 5 V
Vth = 1.5 V
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