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參數(shù)資料
| 型號： | DG441 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Quad SPST CMOS Analog Switches(功率損耗0.2mW，快速轉(zhuǎn)換時間150ns的四單刀單擲CMOS模擬開關(guān)) |
| 中文描述： | 改進(jìn)的四路、SPST模擬開關(guān) |
| 文件頁數(shù)： | 7/8頁 |
| 文件大?。?/td> | 74K |
| 代理商： | DG441 |
DG441/442
Vishay Siliconix
Document Number: 70053
E-77798
—
Rev. G, 08-Mar-99
www.vishay.com
7
FIGURE 2.
Switching Time
0 V
Logic
Input
Switch
Input
Switch
Output
3 V
50%
0 V
V
O
V
S
t
r
<20 ns
t
f
<20 ns
t
OFF
t
ON
Note:
Logic input waveform is inverted for DG442.
50%
80%
80%
10 V
C
L
(includes fixture and stray capacitance)
V
–
V+
IN
S
D
3 V
R
L
1
k
C
35 pF
V
O
–
15 V
GND
+15 V
FIGURE 3.
Charge Injection
OFF
ON
OFF
OFF
ON
OFF
V
O
V
O
IN
X
IN
X
Q = V
O
x C
L
(DG441)
(DG442)
C
1 nF
IN
D
V
O
V
–
V+
S
3 V
R
g
–
15 V
GND
+15 V
FIGURE 4.
Crosstalk
FIGURE 5.
Off Isolation
FIGURE 6.
Source/Drain Capacitances
C = 1 mF tantalum in parallel with 0.01 mF ceramic
50
D
1
V
O
R
g
= 50
S
1
+15 V
–
15 V
D
2
GND
V+
V
–
NC
C
C
S
2
R
L
IN
1
X
TALK
Isolation = 20 log
C = RF bypass
V
S
V
O
0V, 2.4 V
0V, 2.4 V
V
S
IN
2
S
IN
R
L
D
R
g
= 50
V
S
V
O
0V, 2.4 V
Off Isolation = 20 log
V
S
V
O
V+
–
15 V
GND
V
–
C
C
+15 V
S
D
IN
+15 V
–
15 V
GND
V+
V
–
C
C
0 V, 2.4 V
Meter
HP4192A
Impedance
Analyzer
or Equivalent
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DG442 | Improved, Quad, SPST Analog Switches(接通電阻85Ω，漏電流0.50nA，導(dǎo)通速率251ns，改進(jìn)型,四通道單刀單擲模擬開關(guān)) |
| DG441 | Improved, Quad, SPST Analog Switches(接通電阻85Ω，漏電流0.50nA，導(dǎo)通速率250ns，改進(jìn)型,四通道單刀單擲模擬開關(guān)) |
| DG445BDJ | Improved Quad SPST CMOS Analog Switches |
| DG445B | Improved Quad SPST CMOS Analog Switches |
| DG445BDN | Improved Quad SPST CMOS Analog Switches |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DG441/883 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic Quad SPST CMOS Analog Switches |
| DG441_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic, Quad SPST, CMOS Analog Switches |
| DG441_11 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Quad SPST CMOS Analog Switches |
| DG441883 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic Quad SPST CMOS Analog Switches |
| DG441A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:2 CHANNEL DRIVERS WITH SPST AND DPST FET SWITCHES |
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