參數(shù)資料
型號(hào): IL221AT
廠商: SIEMENS A G
元件分類: 光電耦合器
英文描述: PHOTODARLINGTON SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER
中文描述: 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER
文件頁(yè)數(shù): 3/3頁(yè)
文件大小: 53K
代理商: IL221AT
5–3
IL221A/222A/223A
Figure 11. Switching schematic
V
O
R
L
V
CC
=10 V
F=10 KHz,
DF=50%
IF=5 mA
Figure 9. Normalized I
CB
1000
versus I
F
Figure 10. Switching timing
.1
1
If - LED Current - mA
10
100
.1
1
10
100
Ta = -20°C
Ta = 25°C
Ta = 50°C
Ta =70°C
N
Normalized to:
IF = 1mA, Ta =25°C
Vcb = 10V
I
F
t
R
V
O
t
D
t
S
t
F
t
PHL
t
PLH
V
TH
=1.5 V
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