參數(shù)資料
型號(hào): FOD070L
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電耦合器
英文描述: LVTTL/LVCMOS COMPATIBLE LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS
中文描述: 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER
封裝: SOIC-8
文件頁(yè)數(shù): 6/17頁(yè)
文件大?。?/td> 352K
代理商: FOD070L
8/10/04
Page 6 of 17
2004 Fairchild Semiconductor Corporation
LVTTL/LVCMOS COMPATIBLE LOW INPUT
CURRENT HIGH GAIN SPLIT DARLINGTON
OPTOCOUPLERS
SINGLE CHANNEL:
DUAL CHANNEL:
FOD070L
FOD073L
FOD270L
TYPICAL PERFORMANCE CURVES
Fig. 7 Supply Current vs Input Forward Current
(FOD270L, FOD070L, FOD073L)
Fig. 8 Output Current vs Input Forward Current
(FOD270L only)
I
F
- Input Forward Current (mA)
0.1
1
10
I
C
0.01
0.1
1
10
I
F
- Input Forward Current (mA)
0.1
1
10
I
O
1
10
100
Fig. 9 Output Current vs Input Forward Current
(FOD070L only)
Fig. 11 Propagation Delay vs.
Input Forward Current (FOD070L only)
Fig. 12 Propagation Delay vs.
Ambient Temperature (FOD073L only)
Fig. 10 Output Current vs Input Forward Current
(FOD073L only)
I
F
- Forward Current (mA)
I
F
- Input Forward Current (mA)
0.1
1
10
I
O
1
10
100
0
1
2
3
4
5
6
7
8
9
10
T
A
- Ambient Temperature (
°
C)
-40
-20
0
20
40
60
80
100
t
P
μ
s
t
P
μ
s
t
P
μ
s
0
4
3
2
1
5
44
52
50
48
46
54
I
F
- Forward Current (mA)
0.1
1
10
I
O
0.1
10
1
100
T
A
= 25
°
C
V
CC
= 3.3V
FOD270L
or FOD070L
FOD073L
V
O
= 0.4V
V
CC
= 3.3V
T
A
= 25
°
C
T
A
= 85
°
C
T
A
= -40
°
C
T
A
= 0
°
C
T
A
= 25
°
C
T
A
= 70
°
C
V
O
= 0.4V
V
CC
= 3.3V
T
A
= 25
°
C
T
A
= -40
°
C
T
A
= 70
°
C, 85
°
C
T
A
= 0
°
C
T
A
= 25
°
C
t
PLH
t
PLH
t
PHL
t
PHL
0
40
30
20
10
50
60
70
V
O
= 0.4V
V
CC
= 3.3V
T
A
= 25
°
C
T
A
= -40
°
C
T
A
= 70
°
C, 85
°
C
T
A
= 0
°
C
T
A
= 25
°
C
T
A
= 25
°
C
V
CC
= 3.3V
R
L
= 4.7k
1/f = 100
μ
s
Duty Cycle = 10%
V
CC
= 3.3V
IF = 0.5mA
R
L
= 4.7k
1/f = 100
μ
s
Duty Cycle = 10%
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