Datasheet

6
I
F
– FORWARD CURRENT – mA
1
V
F
– FORWARD VOLTAGE – V
2.0 3.0
10
5
500
1.00
HCPL-354 fig 4
T
A
= 75°C
0.5 1.5 2.5
2
20
50
100
200
T
A
= 50°C
T
A
= 25°C
T
A
= 0°C
T
A
= -25°C
Figure 4. Forward current vs. forward voltage.
Figure 5. Current transfer ratio vs. forward current. Figure 6. Collector current vs. collector-emitter volt-
age.
Figure 7. Relative current transfer ratio vs. tempera-
ture.
Figure 8. Collector-emitter saturation voltage vs.
temperature.
Figure 9. Collector dark current vs. temperature.
0
I
F
– FORWARD CURRENT – mA
10 100
40
0.20.1
HCPL-814 fig 5
20
60
120
140
CTR – CURRENT TRANSFER RATIO – %
80
100
0.5 201 5052
V
CE
= 5 V
T
A
= 25°C
I
C
– COLLECTOR CURRENT – mA
0
V
CE
– COLLECTOR-EMITTER VOLTAGE – V
6 10
40
20
50
30
HCPL-814 fig 6
P
C
(MAX.)
T
A
= 25°C
I
F
= 30 mA
I
F
= 20 mA
I
F
= 5 mA
30
10
1 2 4 5 7 8 9
I
F
= 1 mA
I
F
= 10 mA
V
CE(SAT.)
– COLLECTOR-EMITTER
SATURATION VOLTAGE – V
0
0.10
0.02
HCPL-814 fig 8
I
C
= 1 mA
I
F
= 20 mA
T
A
– AMBIENT TEMPERATURE – °C
8040-30 60 100
0.04
0.06
0.08
200
I
CEO
– COLLECTOR DARK CURRENT – A
HCPL-814 fig 9
T
A
– AMBIENT TEMPERATURE – °C
10
-12
10
-11
10
-10
10
-9
10
-8
10
-7
80400 60 100-30
10
-6
20
RELATIVE CURRENT TRANSFER RATIO – %
0
100
50
150
HCPL-814 fig 7
V
CE
= 5 V
I
F
= 5 mA
T
A
– AMBIENT TEMPERATURE – °C
75250 50 100-30
Figure 10. Response time vs. load resistance.
Figure 11. Frequency response.
RESPONSE TIME – µs
0.1
R
L
– LOAD RESISTANCE – kΩ
0.1 5
1
0.5
0.2
0.5
0.2 2 10
2
HCPL-814 fig 10
1
5
10
20
50
100
V
CE
= 2 V
I
C
= 2 mA
T
A
= 25°C
t
f
t
r
t
s
t
d
VOLTAGE GAIN AV – dB
f – FREQUENCY – kHz
0.5 102
-20
-10
1 50.2
0
HCPL-814 fig 11
100
R
L
= 10 kΩ
R
L
= 1 kΩ
R
L
= 100 Ω
1000
V
CE
= 2 V
I
C
= 2 mA
T
A
= 25°C