10
1
10
1
TA = 25° C
IF
0.1
0.01
0.1
VF
0.01
1.1
1.2
1.3
VF - FORWARD VOLTAGE - V
1.4
1.5
1.2
1.3
1.4
1.5
1.6
1.7
VF - FORWARD VOLTAGE - V
Figure 1a. Typical input diode forward characteristic (ACPL-061L)
Figure 1b. Typical input diode forward characteristic (ACPL-C61L/ACNW261L)
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
1.7
1.65
1.6
1.55
1.5
1.45
1.4
1.35
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100 120
TA - TEMPERATURE - °C
TA - TEMPERATURE - °C
Figure 2a. Typical VF versus temperature (ACPL-061L)
Figure 2b. Typical VF versus temperature (ACPL-C61L/ACNW261L)
1
0.8
0.6
0.4
0.2
0
1.6
1.4
1.2
1
0.8
0.6
0.4
ITH_3.3 V
ITH_5.0 V
3.3 V
5 V
0.2
0
-40
-20
0
20
40
60
80
100 120
-40
-20
0
20
40
60
80
100 120
TA - TEMPERATURE - °C
TA - TEMPERATURE - °C
Figure 3a. Typical input threshold current ITH versus temperature
(ACPL-061L)
Figure 3b. Typical input threshold current ITH versus temperature
(ACPL-C61L/ACNW261L)
11
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