DG2018 Datasheet, PDF (6/8 Pages) Vishay Siliconix – Low Voltage, Dual DPDT and Quad SPDT Analog Switches

DG2018/2019
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Temperature
vs. Supply Voltage
50
R_L = 300 W
40
t_ON V+ = 3.3 V
30
t_ON V+ = 5.5 V
20
t_OFF V+ = 3.3 V
10
t_OFF V+ = 5.5 V
0
−60 −40 −20 0
20 40 60
Temperature (_C)
V_IN vs. V_L (Typ)
1.8
80 100
1.6
DG2019
1.4
1.2
V+ = 3.3 V
1.0
V₊ = 5.5 V
0.8
0.6
0.4
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
V_L (V)
Insertion Loss, Off Isolation and Crosstalk
vs. Frequency
20
Insertion Loss
−3 dB = 150 MHz
0
Switching Voltage vs. Supply Voltage (V+)
1.8
1.6
DG2018
1.4
ON/OFF
1.2
1.0
OFF/ON
0.8
0.6
0.4
0.2
0.0
0
1
2
3
4
5
6
V_{+ −} Supply Voltage (V)
Charge Injection at Source vs. Analog Voltage
10
8
V₊ = 5.5 V
6
4
2
0
−2
V+ = 3.3 V
−4
−6
0
1
2
3
4
5
6
V_COM − Analog Voltage (V)
−20 _{V+ = 3.3, 5.5 V}
R_L = 50 W
−40
OIRR
−60
−80
Crosstalk
−100
−120
100 K
1M
10 M
100 M
1G
Frequency (Hz)
www.vishay.com
6
Document Number: 72342
S-31644—Rev. A, 01-Aug-03