DG381BDJ Просмотр технического описания (PDF) - Vishay Semiconductors
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DG381BDJ Datasheet PDF : 9 Pages
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DG381B/384B/387B/390B
Vishay Siliconix
TEST CIRCUITS
+15 V
VS = 3 V
5V
V+
S
D
IN
GND
V–
RL
300 W
VO
CL
33 pF
Logic
Input
0V
VS
–15 V
CL (includes fixture and stray capacitance)
VO = VS
RL
RL + rDS(on)
0V
Switch
Output
FIGURE 2. Switching Time
Logic “1” = Switch On
VINH
50%
90%
tON
10%
tOFF
VS1 = 3 V
VS2 = 3 V
+15 V
V+
S1
D1
S2
D2
VO2
VO1
IN
GND
V–
–15 V
RL2
CL2
300 W 33 pF
RL1
300 W
CL1
33 pF
CL (includes fixture and stray capacitance)
Logic
Input
0V
Logic “1” = Switch On
VINH
50%
VS1
Switch
Output
VO1
0V
50%
VS2
Switch
Output
VO2 50%
0V
tBBM
FIGURE 3. Break-Before-Make SPDT (DG387B, DG390B)
+15 V
V+
Rg
S
D
Vg
IN
5V
GND
V–
VO
CL
1 nF
–15 V
FIGURE 4. Charge Injection
Document Number: 71404
S-02968—Rev. A, 22-Jan-01
VO
INX
ON
DVO
OFF
ON
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