參數(shù)資料
型號: FOD2743C
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電耦合器
英文描述: OPTICALLY ISOLATED ERROR AMPLIFIER
中文描述: 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER
封裝: DIP-8
文件頁數(shù): 8/15頁
文件大?。?/td> 619K
代理商: FOD2743C
4/8/04
Page 8 of 15
2004 Fairchild Semiconductor Corporation
OPTICALLY ISOLATED
ERROR AMPLIFIER
FOD2743A
FOD2743B
FOD2743C
T
A
- Ambient Temperature (
°
C)
T
A
- Ambient Temperature (
°
C)
VCE - Collector-Emitter Voltage (V)
I
LED
- Forward Current (mA)
0.1
1
10
(
C
/
F
)
20
0
40
60
80
100
120
140
160
I
C
I
L
-40
-20
0
20
40
60
80
100
C
0.1
1
10
100
1000
10000
0
1
2
3
4
5
6
7
8
9
10
I
C
0
5
10
15
20
25
30
35
Fig. 15 – Collector Current vs. Ambient Temperature
Fig. 14 – Dark Current vs. Ambient Temperature
Fig. 18 – Collector Current vs. Collector Voltage
Fig. 16 – Current Transfer Ratio vs. LED Current
V
CE
= 10V
T
A
= 25
°
C
I
LED
= 20mA
I
LED
= 10mA
I
LED
= 5mA
I
LED
= 1mA
Fig. 17 – Saturation Voltage vs. Ambient Temperature
V
C
-40
-20
0
T
A
- Ambient Temperature (
°
C)
20
40
60
80
100
Temperature -
°
C
D
-0.32
-0.34
-0.36
-0.38
-0.40
-0.42
-0.44
-0.46
-60
-40
-20
0
20
40
60
80
100
120
Fig. 19 – Rate of Change Vref to Vout vs. Temperature
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
0.22
0.24
0.26
I
LED
= 10mA
I
C
= 2.5mA
I
LED
= 1mA
I
C
= 0.1mA
-40
-20
0
20
40
60
80
100
0
4
8
12
16
20
24
28
32
I
C
I
L
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
I
LED
= 5mA
I
LED
= 10mA
I
LED
= 1mA
I
LED
= 20mA
V
CE
= 5V
V
CE
= 5V
25
°
C
0
°
C
-40
°
C
100
°
C
70
°
C
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