DG9408 查看數據表（PDF） - Vishay Semiconductors
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DG9408 Datasheet PDF : 16 Pages
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DG9408, DG9409
Vishay Siliconix
TEST CIRCUITS
V+
50
V+
A2
S1
VS1
A1
S2 - S 7
A0
DG9408 S8
VS8
EN
D
GND V-
300
V-
V+
50
V+
A1
S1b
A0 S1a - S4a, Da
VS1b
DG9409 S4b
EN
GND
Db
V-
VS4b
300
V-
VO
35 pF
Logic
3V
Input
VAX
0V
Switch
Output
VO
VS1
50 %
50 %
VS8
tTRANS
S1 ON
90 %
S8 ON (DG9408)
or
S4 ON (DG9409)
VO
35 pF
Return to Specifications:
Single Supply 12 V
Dual Supply V+ = 5 V, V- = - 5 V
Single Supply 5 V
Single Supply 3 V
Figure 2. Transition Time
tr < 5 ns
tf < 5 ns
90 %
tTRANS
V+
50
50
V+
EN
S1
VS1
A0
S2 - S 8
DG9408
A1
A2
GND
D
V-
300
V-
VO
35 pF
V+
V+
S1b
VS1
EN
A0
S1a - S 4a, Da
S2b - S4b
DG9409
A1
Db
GND
V-
300
V-
VO
35 pF
Logic
Input
3V
0V
tOFF(EN)
0V
Switch
Output
VO
VO
50 %
90 %
Return to Specifications:
Single Supply 12 V
Dual Supply V+ = 5 V, V- = - 5 V
Single Supply 5 V
Single Supply 3 V
Figure 3. Enable Switching Time
tr < 5 ns
tf < 5 ns
tON(EN)
90 %
www.vishay.com
Document Number: 71870
10
S11-1229-Rev. C, 20-Jun-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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