LH1522AB, LH1522AAC, LH1522AACTR
www.vishay.com
Vishay Semiconductors
Rev. 1.7, 25-Jul-11
5
Document Number: 83821
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
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Fig. 13 - Switch Breakdown Voltage vs. Temperature
Fig. 14 - Switch Offset Voltage vs. Temperature
Fig. 15 - Switch Offset Voltage vs. LED Current
Fig. 16 - Turn-on Time vs. Temperature
Fig. 17 - Turn-off Time vs. Temperature
Fig. 18 - Turn-on Time vs. LED Current
ilh1522ab_12
- 40 - 20
02
Ambient Temperature (°C)
8
0
4
2
6
- 2
- 6
- 8
- 4
Change in Breakdown Voltage (%)
Normalized to 25 °C
0
40
60
80
ilh1522ab_13
20 40
Ambient Temperature (°C)
3.5
0
50 706030
3.0
1.5
2.0
2.5
0.5
1.0
80 90
I
F
= 5.0 mA
Switch Offset Voltage (µV)
ilh1522ab_14
010
LED Forward Current (mA)
0.6
0
15 25205
0.5
0.2
0.3
0.4
0.1
Switch Offset Voltage (µV)
ilh1522ab_15
- 40 - 20 0 2
Ambient Temperature (°C)
60
50
- 20
- 30
- 10
0
10
20
30
40
- 40
I
F
= 5.0 mA
I
L
= 50 mA
Change in Turn-on Time (%)
Normalized to 25 °C
0
40
60
80
ilh1522ab_16
120
40
- 40
100
80
60
20
- 20
- 60
0
- 40 - 20
- 80
160
140
Ambient Temperature (°C)
I
F
= 5.0 mA
I
L
= 50 mA
Change in Turn-off Time (%)
Normalized to 25 °C
0
20
40
60
80
ilh1522ab_17
01020
LED Forward Current (mA)
10
8
6
0
2
30
4
5040
- 40 °C
I
L
= 50 mA
Turn-on Time (ms)
25 °C
85 °C
