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Document Number: 83835
4 Rev. 1.6, 17-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
LH1544AAC, LH1544AACTR, LH1544AB
Vishay Semiconductors
Dual 1 Form A Solid State Relay
(Low Capacitance)
Fig. 7 - Insertion Loss vs. Frequency
Fig. 8 - Output Isolation
Fig. 9 - Leakage Current vs. Applied Voltage
Fig. 10 - Leakage Current vs.
Applied Voltage at Elevated Temperatures
Fig. 11 - Switch Breakdown Voltage vs. Temperature
Fig. 12 - Switch Offset Voltage vs. Temperature
ilh1544ab_06
Frequency (Hz)
1.50
1.75
2.00
0
1.25
1.00
0.50
0.25
10
2
10
3
10
4
10
5
0.75
R
L
= 600 Ω
Insertion Loss (dB)
ilh1544ab_07
Frequency (Hz)
100
80
60
40
20
0
10
2
10
3
10
4
10
5
10
6
10
7
Isolation (dB)
V
P
= 10 V
R
L
= 50 Ω
0 40 80 120 160 200
Load Voltage (V)
17323
T = 25 °C
1
10
100
1000
0.1
Off-state Leakage Current (nA)
04080120
160
200
Load Voltage (V)
17324
T = 85 °C
1
10
100
1000
0.1
Off-state Leakage Current (nA)
T = 70 °C
T = 50 °C
ilh1544ab_10
Ambient Temperature (°C)
- 40 - 20 0 20 40 60 80
8
4
- 8
- 10
- 6
- 4
- 2
0
2
6
Change in Breakdown Voltage (%)
Normalized to 25 °C
ilh1544ab_11
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 mA
Switch Offset Voltage (µV)
