DG2020 Datasheet, PDF (4/6 Pages) Vishay Siliconix – Low-Voltage Single Asymmetrical SPDT Analog Switch

DG2020
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
r_ON vs. V_COM and Supply Voltage
4.0
3.5
3.0
2.5
V+ = 2.7 V (NC)
2.0
1.5 ^{V+ = 2.7 V (NO)}
1.0
V+ = 4.5 V (NC)
0.5
V+ = 4.5 V (NO)
0.0
0
1
2
3
4
5
V_COM – Analog Voltage (V)
r_ON vs. Analog Voltage and Temperature
2.5
V+ = 3 V
2.0
NC @ 85_C
NC @ 25_C
NC @ –40_C
1.5
1.0
NO @ 85_C
NO @ 25_C
NO @ –40_C
0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V_COM – Analog Voltage (V)
r_ON vs. Analog Voltage and Temperature
1.50
V+ = 5 V
NC @ 85_C
1.25
NC @ 25_C
NC @ –40_C
Supply Current vs. Temperature
100
V+ = 5 V
V_IN = 0 V
10
1
1.00
0.75 ^{NO @ 85_C}
NO @ 25_C
0.50
0
NO @ –40_C
1
2
3
4
5
V_COM – Analog Voltage (V)
Supply Current vs. Input Switching Frequency
100 mA
10 mA
V+ = 5 V
1 mA
100 mA
10 mA
1 mA
0.1 mA
10
100 1 K 10 K 100 K 1 M
Input Switching Frequency (Hz)
10 M
www.vishay.com
4
0.1
0.01
–60 –40 –20 0
20 40 60 80 100
Temperature (_C)
Switching Time vs.
Temperature and Supply Voltage
8
NO Switch
t_ON V+ = 3 V
6
4
t_ON V+ = 5 V
t_OFF V+ = 3 V
2
t_OFF V+ = 5 V
0
–60 –40 –20 0
20 40 60
V_COM – Analog Voltage (V)
80 100
Document Number: 71676
S-04456—Rev. A, 03-Aug-01