Datasheet

6
Figure 10. Response time vs. load resistance. Figure 11. Frequency response.
Figure 12. Test circuit for response time.
Figure 13. Test circuit for frequency response.
R
D
V
CC
R
L
OUTPUT
HCPL-354 fig 13
V
CC
R
D
INPUT
R
L
OUTPUT
INPUT
OUTPUT
10%
90%
t
d
t
r
t
s
t
f
HCPL-354 fig 12
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-354 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-354 fig 11
100
R
L
= 10 k
R
L
= 1 k
R
L
= 100 
1000
V
CE
= 2 V
I
C
= 2 mA
T
A
= 25°C
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Data subject to change. Copyright © 2007 Avago Technologies Limited. All rights reserved.
AV02-0775EN - October 18, 2007