DG417L_08 Datasheet, PDF (8/11 Pages) Vishay Siliconix – Precision Monolithic Low-Voltage CMOS Analog Switches

DG417L/418L/419L
Vishay Siliconix
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
V+
V_L
V_IN
GND
V-
TEST CIRCUITS
Level
Shift/
Drive
Figure 1.
S
V-
V+
D
Switch
Input
V_IN
V_L
V_L
NO or NC
IN
GND
V+
V+
COM
V-
Switch
Output
V_OUT
R_L
300 Ω
C_L
35 pF
Logic
Input
V_INH
V_INL
Switch
0V
Output
50 %
t_r < 5 ns
t_f < 5 ns
t_OFF
V_OUT
90 %
0.9 x V_OUT
t_ON
V-
C_L (includes fixture and stray capacitance)
V_OUT = V_IN
R_L
R_L + r_ON
Note: Logic input waveform is inverted for switches that
have the opposite logic sense control
Figure 2. Switching Time
V_NO
V_NC
V_L
V_L
NO
NC
IN
V+
V+
COM
R_L
300 Ω
Logic
Input
V_O
V_INH
V_INL
C_L
35 pF
V_NC = V_NO
V_O
90 %
GND V-
Switch
0V
Output
t_D
V-
C_L (includes fixture and stray capacitance)
Figure 3. Break-Before-Make (DG419L)
t_r < 5 ns
t_f < 5 ns
t_D
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8
Document Number: 71763
S-71009–Rev. E, 14-May-07