HIGH SPEED
TRANSISTOR OPTOCOUPLERS
SINGLE-CHANNEL: 6N135
DUAL-CHANNEL:
HCPL-2530
6N136
HCPL-2531
HCPL-2503
HCPL-4502
Fig. 1 Normalized CTR vs. Forward Current
1.2
1.2
Fig. 2 Normalized CTR vs. Temperature
1.0
1.0
NORMALIZED CTR
0.8
NORMALIZED CTR
0.8
0.6
0.6
0.4
Normalized to:
I
F
= 16 mA
0.2
V
O
= 0.4 V
V
CC
= 5 V
T
A
= 25°C
0.4
Normalized to:
T
A
= 25°C
0.2
I
F
= 16mA
V
CC
= 5 V
V
O
= 0.4 V
0.0
0.1
1
10
100
0.0
-60
-40
-20
0
20
40
60
80
100
I
F
- FORWARD CURRENT (mA)
T
A
- TEMPERATURE (°C)
Fig. 3 Output Current vs. Output Voltage
16
14
T
A
= 25°C
V
CC
= 5 V
I
F
= 40 mA
I
F
= 35 mA
12
10
8
6
4
2
0
0
2
4
6
8
10
12
14
16
18
20
I
F
= 30 mA
I
F
= 25 mA
I
F
= 20 mA
I
F
= 15 mA
I
F
= 10 mA
I
F
= 5 mA
1000
Fig. 4 Logic High Output Current
vs. Temperature
I
OH
- LOGIC HIGH OUTPUT CURRENT (nA)
I
F
= 0 mA
V
CC
= 5 V
V
O
= 5 V
100
I
O
- OUTPUT CURRENT (mA)
10
1
0.1
-60
-40
-20
0
20
40
60
80
100
V
O
- OUTPUT VOLTAGE (V)
T
A
- TEMPERATURE (°C)
Fig. 5 Propagation Delay vs. Temperature
800
700
10000
Fig. 6 Propagation Delay vs. Load Resistance
Tp - PROPAGATION DELAY (ns)
600
500
400
300
200
R
L
= 4.1 K (TPLH)
T
P
- PROPAGATION DELAY (ns)
R
L
= 4.1 K (TPLH)
IF - 16 mA (TPHL)
IF - 10 mA (TPHL)
1000
IF - 16 mA (TPLH)
R
L
= 1.9 K (TPHL)
100
0
-60
R
L
= 1.9 K (TPLH)
I
F
= 16 mA
V
CC
= 5 V
IF - 10 mA (TPLH)
-40
-20
0
20
40
60
80
100
100
1
V
CC
= 5 V
T
A
= 25°C
10
T
A
- TEMPERATURE (°C)
R
L
= LOAD RESISTANCE (kΩ)
© 2004 Fairchild Semiconductor Corporation
Page 7 of 12
11/2/04
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