DG2788_11 Datasheet, PDF (6/10 Pages) Vishay Siliconix – Low Voltage, Low On-Resistance, Dual DPDT/Quad SPDT Analog Switch

DG2788, DG2789
Vishay Siliconix
TYPICAL CHARACTERISTICS (T_A = 25 °C, unless otherwise noted)
800
80
600 V+ = 3.3 V
400
200
I_COM(off)
I_NO(off), II_NC(off)
0
- 200
- 400
I_COM(on)
- 600
0.00 0.50 1.00 1.50 2.00 2.50 3.00
V_COM, V_NO, V_NC - Analog Voltage (V)
Leakage vs. Analog Voltage
70
t_ON V+ = 1.8 V
60
50
t_ON V+ = 3.0 V
40
t_ON V+ = 3.3 V
30
20
t _OFF V+ = 3.0 V
10
t _OFF V+ = 1.8 V
t _OFF V+ = 3.3 V
0
- 40 - 20
0
20
40
60
80
Temperature (°C)
Switching Time vs. Temperature
10
0
- 10
LOSS
- 20
- 30
- 40
OIRR
- 50
- 60
- 70
- 80
XTALK
- 90
- 100
- 110
- 120
100k
1M
10M
V+ = 3 V
R_L= 50 Ω
100M
1G
Frequency (Hz)
Insertion Loss, Off-Isolation
Crosstalk vs. Frequency
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V+ - Supply Voltage (V)
Switching Threshold vs. Supply Voltage
200
160
V+ = 3 V
120
80
V+ = 1.8 V
40
0
V+ = 4.3 V
- 40
- 80
- 120
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
V_COM - Analog Voltage (V)
Charge Injection vs. Analog Voltage
www.vishay.com
6
Document Number: 73863
S11-0303-Rev. E, 28-Feb-11