6-PIN DIP
OPTOISOLATORS LOGIC OUTPUT
H11L1M
C
I
F
R
E
V
IN
1
H11L1
6
R
L
4
H11L2M
H11L3M
I
6
5V
V
IN
5V
50%
0
270Ω
V
O
t
on
t
off
t
r
= tf = 0.01µS
Z = 50Ω
2
5
10%
V
O
90%
t
f
t
r
Figure 1. Switching Test Circuit and Waveforms
TYPICAL PERFORMANCE CURVES
Figure 2. Transfer Characteristics
VCC= 5V
RL = 270
Ω
TA = 25°C
Figure 3. Threshold Current vs. Supply Voltage
I
F
- THRESHOLD CURRENT (NORMALIZED)
1.6
I
F
NORMALIZED TO :
I
F(ON)
AT VCC = 5V
1.4
T
A
= 25
o
C
6
V OH
5
O
V - OUTPUT VOLTAGE (V)
4
I F(OFF)
3
I F(ON)
1.2
TURN ON THRESHOLD
1.0
TURN OFF THRESHOLD
0.8
2
1
V OL
0
0
1
2
3
0.6
0.4
0
2
4
6
8
10
12
14
16
IF - INPUT CURRENT (mA)
I
F(On)
, I
F(Off)
- THRESHOLD CURRENT (NORMALIZED)
V
CC
- SUPPLY VOLTAGE (V)
Figure 4. Threshold Current vs. Supply Temperature
1.6
Figure 5. Output Voltage, Low vs. Load Current
2
1.4
V
OL
- OUTPUT VOLTAGE, LOW (V)
1.2
1.0
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.8
0.6
NORMALIZED TO :
VCC = 5V
T
A
= 25
o
C
0.4
0.2
I
F
= I
F(ON)
V
CC
= 5V
R
L
= 270
Ω
0.1
1
10
100
0.2
-50
-25
0
25
50
75
100
T
A
- TEMPERATURE (
o
C)
I
O
- LOAD CURRENT (mA)
© 2003 Fairchild Semiconductor Corporation
Page 4 of 9
3/24/03
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