HCPL-2731W 查看數據表（PDF） - QT Optoelectronics => Fairchildsemi
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HCPL-2731W
QT Optoelectronics => Fairchildsemi
HCPL-2731W Datasheet PDF : 12 Pages
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LOW INPUT CURRENT
HIGH GAIN SPLIT
DARLINGTON OPTOCOUPLERS
SINGLE-CHANNEL
6N138
6N139
DUAL-CHANNEL
HCPL-2730
HCPL-2731
Fig. 4 LED Forward Current vs. Forward Voltage
100
10
TA = 85˚C
1 TA = 70˚C
0.1
0.01
TA = 25˚C TA = -40˚C
TA = 0˚C
0.001
1.0
1.1
1.2
1.3
1.4
1.5
1.6
FORWARD VOLTAGE - VF (V)
Fig. 6 Non-saturated Rise and Fall Times vs.
Load Resistance (6N138 / 6N139 Only)
100
TA = 25˚C
tf
10
tr
IF ADJUSTED FOR VOL = 2 V
1
0.1
1
10
RL - LOAD RESISTANCE (k$)
Fig. 8 Current Transfer Ratio vs. Forward Current
(6N138 / 6N139 Only)
VCC = 5 V
1600 VO= 0.4 V
1200
TA = 85˚C
800
400
0
0.01
TA = 70˚C
TA = 25˚C
TA = 0˚C
TA = -40˚C
0.1
1
10
IF - FORWARD CURRENT (mA)
Fig. 5 LED Forward Voltage vs. Temperature
1.5
IF = 1.6 mA
1.4
1.3
1.2
1.1
-40 -20
0
20
40
60
80 100
TEMPERATURE - TA (˚C)
Fig. 7 Non-saturated Rise and Fall Times vs.
Load Resistance (HCPL-2730 / HCPL-2731 Only)
TA = 25˚C
tf
10
tr
1
0.1
1
10
RL - LOAD RESISTANCE (k$)
Fig. 9 Current Transfer Ratio vs. Forward Current
(HCPL-2730 / HCPL-2731 Only)
5000
4000
VCC = 5 V
VO = 0.4 V
3000
TA = 70˚C
TA = 85˚C
TA = 25˚C
TA = 0˚C
2000
TA = -40˚C
1000
0
0.1
1
10
100
IF - FORWARD CURRENT - mA
12/27/99 200023A
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