DG2747_09 Datasheet, PDF (4/9 Pages) Vishay Siliconix – 0.4-ohm, Low Voltage, Dual SPST Analog Switch

DG2747, DG2748, DG2749
Vishay Siliconix
TYPICAL CHARACTERISTICS T_A = 25 °C, unless otherwise noted
1.4
0.6
1.2
V+ = 1.6 V
T_A = 25 °C
0.5
1.0
0.4
V+ = 2.7 V
0.8
V+ = 3.6 V
V+ = 3 V
0.3
0.6
V+ = 4.3 V
0.2
0.4
0.2
0.1
0
0
1
2
3
4
5
V_COM (V_D) - Analog Voltage (V)
R_DS(ON) vs. V_D and Supply Voltage
100
V+ = 4.3 V
0
0
10000
10
1000
+ 85 °C
V+ = 2.7 V
- 40 °C
+ 25 °C
0.5
1
1.5
2
2.5
3
V_COM (V_D) - Analog Voltage (V)
R_DS(ON) vs. V_D and Temperature
I_NO(off)
I_COM(off)
1.0
100
0.1
0
- 40 - 20 0
20 40 60 80 100
Temperature (°C)
Supply Current vs. Temperature
1500
1000
500
I_NO(off)
I_COM(on)
0
- 500
- 1000
I_COM(off)
- 1500
- 2000
V+ = 4.3 V
- 2500
0 0.5
1 1.5
2 2.5
3 3.5
4 4.5
V_COM - Analog Voltage (V)
Leakage vs. Analog Voltage
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4
10
V+ = 4.3 V
I_COM(on)
1
- 40 - 20 0
20 40 60 80 100
Temperature (°C)
Leakage Current vs. Temperature
18
16
C _L = 1 nF
Drain
14
12
10
8
6
4
V+ = 3.6 V
2
V+ = 2.7 V
V+ = 3 V
0
0 0.5 1 1.5 2 2.5 3 3.5 4
Analog Voltage (V)
Charge Injection vs. Analog Voltage
Document Number: 69977
S09-0396-Rev. B, 09-Mar-09