LH1520AB, LH1520AAC, LH1520AACTR
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Vishay Semiconductors
Rev. 1.7, 25-Jul-11
5
Document Number: 83818
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Fig. 13 - Leakage Current vs. Applied Voltage
Fig. 14 - Output Isolation
Fig. 15 - Switch Breakdown Voltage vs. Load Current
Fig. 16 - Switch Breakdown Voltage vs. Temperature
Fig. 17 - Switch Offset Voltage vs. Temperature
Fig. 18 - Switch Offset Voltage vs. LED Current
ilh1520ab_12
0.01
0.1
1
10
100
1000
0 100 200 300 400 500
Off-State Leakage Current (nA)
Load Voltage (V)
T = 85 °C
T = 70 °C
T = 50 °C
T = 25 °C
I
F
= 0 mA
ilh1520ab_13
Isolation (dB)
Frequency (Hz)
10
2
10
3
10
4
10
5
10
6
120
100
80
60
40
20
0
V
P
= 10 V
R
L
= 50 Ω
ilh1520ab_14
Load Current (µA)
Load Voltage (V)
T = - 40 °C
T = 25 °C
T = 85 °C
0
0
10
20
30
40
50
90 180 270 360 450
I
F
= 0 mA
I
L
< 50 µA
ilh1520ab_15
- 40 - 20 0 20 40 60 80
Ambient Temperature (°C)
8
0
4
2
6
- 2
- 6
- 8
- 4
Change in Breakdown Voltage (%)
Normalized to 25 °C
ilh1520ab_16
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)
ilh1520ab_17
010
LED Forward Current (mA)
0.6
0
15 25205
0.5
0.2
0.3
0.4
0.1
Switch Offset Voltage (µV)
