DG304A データシートの表示（PDF） - Vishay Semiconductors
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DG304A Datasheet PDF : 9 Pages
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DG304A/305A/306A/307A
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Supply Currents vs. Toggle Frequency
8
V+ = 15 V
RL = R
CL = 0
6
VS = Open
4
2
0
1k
10 k
100 k
1M
f – Frequency (Hz)
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
V+
S
VIN
GND
V–
Level
Shift/
Drive
FIGURE 1.
V–
V+
D
TEST CIRCUITS
+15 V
VS = 3 V
15 V
V+
S
D
IN
GND
V–
RL
300 W
–15 V
CL (includes fixture and stray capacitance)
VO = VS
RL
RL + rDS(on)
www.vishay.com S FaxBack 408-970-5600
4-6
VO
CL
33 pF
Logic
Input
0V
VS
0V
Switch
Output
FIGURE 2. Switching Time
Logic “1” = Switch On
VINH
50%
90%
tON
10%
tOFF
Document Number: 70045
S-52880—Rev. C, 28-Apr-97
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