DG417L Datasheet, PDF (7/10 Pages) –

SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
V+
V_L
V_IN
GND
V-
TEST CIRCUITS
Level
Shift/
Drive
Figure 1.
DG417L/418L/419L
Vishay Siliconix
S
V-
V+
D
Switch
Input
V_IN
V_NO
V_NC
V_L
V_L
NO or NC
IN
GND
V+
V+
COM
V-
Switch
Output
V_OUT
R_L
300 W
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
V_L
V+
Figure 2. Switching Time
V_L
NO
V+
COM
Logic
Input
V_O
V_INH
V_INL
NC
R_L
C_L
300 W
35 pF
V_NC = V_NO
IN
V_O
90%
t_r <5 ns
t_f <5 ns
GND V -
Switch
0V
Output
t_D
t_D
V-
C_L (includes fixture and stray capacitance)
Figure 3. Break-Before-Make (DG419L)
Document Number: 71763
S-03423—Rev. C, 03-Mar-03
www.vishay.com
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