參數(shù)資料
型號(hào): DG508A_MIL
廠商: Vishay Intertechnology,Inc.
英文描述: Single 8-Channel CMOS Analog Multiplexer(8通道單端CMOS模擬多路轉(zhuǎn)換器)
中文描述: 單8通道CMOS模擬多路復(fù)用器(8通道單端的CMOS模擬多路轉(zhuǎn)換器)
文件頁(yè)數(shù): 8/10頁(yè)
文件大?。?/td> 92K
代理商: DG508A_MIL
DG508A_MIL/509A_MIL
Vishay Siliconix
www.vishay.com
8
Document Number: 70067
S-00405
Rev. C, 21-Feb-00
FIGURE 4.
Break-Before-Make Interval
50%
80%
Logic
Input
Switch
Output
V
O
V
S
t
OPEN
t
r
<20 ns
t
f
<20 ns
0 V
3 V
0 V
EN
V+
GND
V
+5 V
35 pF
15 V
+15 V
+2.4 V
A
2
D
b
, D
All S and D
a
300
V
O
50
A
1
A
0
DG508A_MIL
DG509A_MI
L
FIGURE 5.
Charge Injection
A
0
A
1
A
2
EN
V
O
V+
GND
V
D
15 V
+15 V
V
g
R
g
S
X
C
10 nF
Channel
Select
3 V
0 V
OFF
ON
Logic
Input
Switch
Output
V
O
V
is the measured voltage due to charge transfer
error Q, when the channel turns off.
Q = C
L
x V
O
OFF
FIGURE 6.
Off Isolation
R
L
1 k
V
O
V+
GND
V
15 V
+15 V
A
2
D
A
1
A
0
S
8
S
X
V
S
EN
R
g
= 50
Off Isolation = 20 log
V
OUT
V
IN
V
IN
FIGURE 7.
Crosstalk
R
L
1 k
V
O
V+
GND
V
15 V
+15 V
A
2
D
A
1
A
0
S
8
S
X
V
S
EN
R
g
= 50
Crosstalk = 20 log
V
OUT
V
IN
V
IN
S
1
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