DG2017 Datasheet, PDF (6/7 Pages) Vishay Siliconix – Low-Voltage, Low ON, Dual DPDT Analog Switch

DG2017
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Threshold vs. Supply Voltage
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
1
2
3
4
5
6
7
V+ - Supply Voltage (V)
TEST CIRCUITS
Charge Injection vs. Analog Voltage
60
V+ = 3 V
40
20
SW₁ and SW₂
0
- 20
SW₃ and SW₄
- 40
- 60
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V_COM - Analog Voltage (V)
Switch
Input
Logic
Input
V+
V+
NO or NC
COM
IN
GND
0V
Switch Output
V_OUT
R_L
300 W
C_L
35 pF
Logic
Input
Switch
Output
C_L (includes fixture and stray capacitance)
ǒ Ǔ V_OUT + V_COM
R_L
R_L ) R_ON
Figure 1.
Switching Time
V_INH
V_INL
50%
t_r t 5 ns
t_f t 5 ns
0.9 x V_OUT
0V
t_ON
t_OFF
Logic “1” = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
www.vishay.com
6
Document Number: 72228
S-31067—Rev. A, 26-May-03