參數(shù)資料
型號(hào): 6N139SVM
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電耦合器
英文描述: 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER
文件頁(yè)數(shù): 12/14頁(yè)
文件大?。?/td> 436K
代理商: 6N139SVM
2009 Fairchild Semiconductor Corporation
www.fairchildsemi.com
6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2
7
6N138M,
6N139M,
HCPL2730M,
HCPL2731M
Lo
w
Input
Current
High
Gain
Split
Darlington
Optocoupler
s
Typical Performance Curves
Fig. 4 LED Forward Current vs. Forward Voltage
FORWARD VOLTAGE - VF (V)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
FORWARD
CURRENT
-
I
F
(mA)
0.001
0.01
0.1
1
10
100
Fig. 5 LED Forward Voltage vs. Temperature
TEMPERATURE - TA (C)
-40
-20
0
20
40
60
80
100
FORWARD
VOLTAGE
-
V
F
(V)
1.6
1.5
1.4
1.3
1.2
1.0
Fig. 6 Current Transfer Ratio vs. Forward Current
(6N138M / 6N139M Only)
TA = 100C
TA = 85C
TA = 70C
TA = 25C
TA = 0C
TA = -40C
IF = 1.6 mA
TEMPERATURE - TA (C)
-40
-20
0
20
40
60
80
100
1.4
1.2
1.0
0.8
0.6
0.4
IF = 1.6 mA
VCC = 4.5V
VO = 0.4V
Normalized to TA = 25°C
NCTR
-
NORMALIZED
CURRENT
TRANSFE
R
RATIO
(%)
Fig. 7 Normalized Current Transfer Ratio
vs. Ambient Temperature
(6N138M / 6N139M Only)
RBE - BASE RESISTANCE (k)
CTR
-
CURRENT
TRANSFER
RATIO
(%)
Fig. 8 Current Transfer Ratio vs. Base-Emitter Resistance
(6N138M / 6N139M Only)
110
100
1000
2400
2000
1600
1200
800
400
0
IF = 1.6mA
VCC = 5 V
VO = 0.4 V
IF - INPUT DIODE FORWARD CURRENT (mA)
Fig. 9 Output Current vs. Input Diode Forward Current
(6N138M / 6N139M Only)
0.01
0.1
1
10
I O
-
OUTPUT
CURRENT
(mA)
0
1
10
100
VCC = 5V
VO = 0.4V
TA = 70C / 85°C /
100
°C / 110°C
TA = 25C
TA = 0C
TA = -40C
TA = 110C
IF - FORWARD CURRENT (mA)
0.01
0.1
1
10
100
CURRENT
TRANSFER
RATIO
-
CTR
(%)
3500
3000
2500
2000
1500
1000
500
0
VCC = 5V
VO = 0.4V
TA = -40C
TA = 0C
TA = 25C
TA = 70C
TA = 110C
TA = 100C
TA = 85C
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