DG417(1999) 查看數據表（PDF） - Vishay Semiconductors
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DG417 Datasheet PDF : 10 Pages
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DG417/418/419
Vishay Siliconix
TEST CIRCUITS
VO is the steady state output with the switch on.
"10 V
+5 V
VL
S
IN
GND
+15 V
V+
D
V–
–15 V
RL
300 W
VO
CL
35 pF
Logic
3V
Input
0V
50%
Switch
VS
Input
VO
90%
Switch
0V
Output
tON
tr <20 ns
tf <20 ns
tOFF
CL (includes fixture and stray capacitance)
VO = VS
RL
RL + rDS(on)
Note: Logic input waveform is inverted for switches that have the
opposite logic sense.
FIGURE 2. Switching Time (DG417/418)
+5 V
VL
S1
VS1
S2
VS2
IN
GND
+15 V
V+
D
Logic
3V
Input
0V
VO
RL
300 W
CL
35 pF
VS1 = VS2
VO
90%
V–
Switch 0 V
Output
tD
–15 V
CL (includes fixture and stray capacitance)
FIGURE 3. Break-Before-Make (DG419)
tr <20 ns
tf <20 ns
tD
+5 V
+15 V
VL
VS1
S1
VS2
S2
IN
GND
V+
D
V–
RL
300 W
VO
CL
35 pF
3V
Logic
Input
0V
VS1
V01
Switch
Output
–15 V
VS2
CL (includes fixture and stray capacitance)
VO = VS
RL
RL + rDS(on)
FIGURE 4. Transition Time (DG419)
Document Number: 70051
S-52433—Rev. E, 06-Sep-99
50%
tTRANS
tr <20 ns
tf <20 ns
tTRANS
90%
V02
10%
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