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參數(shù)資料
| 型號(hào)： | 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(shí)間150ns的四單刀單擲CMOS模擬開(kāi)關(guān)) |
| 中文描述： | 改進(jìn)的四路、SPST模擬開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 8/8頁(yè) |
| 文件大?。?/td> | 74K |
| 代理商： | DG441 |
DG441/442
Vishay Siliconix
www.vishay.com
8
Document Number: 70053
E-77798
—
Rev. G, 08-Mar-99
FIGURE 7.
Power MOSFET Driver
+15 V
+15 V
GND
V
–
V+
0 = Load Off
1 = Load On
+24 V
I = 3A
VN0300L, M
DG442
+15 V
10 k
150
R
L
FIGURE 8.
Open Loop Sample-and-Hold
H = Sample
L = Hold
–
15 V
+15 V
V
IN
V
OUT
C
H
S
D
IN
1/4 DG442
+
–
+
–
IN
+15 V
–
15 V
V+
V
–
GND
DG441 or DG442
+
–
V
IN
V
OUT
Gain error is determined only by the resistor
tolerance. Op amp offset and CMRR will limit ac-
curacy of circuit.
GAIN
1
A
V
= 1
GAIN
2
A
V
= 10
GAIN
3
A
V
= 20
GAIN
A
V
= 100
R
90 k
R
2
5 k
R
3
4 k
R
4
1 k
V
OUT
V
IN
=
R
1
+ R
2
+ R
3
+ R
4
R
4
= 100
With SW
4
Closed
FIGURE 9.
Precision-Weighted Resistor Programmable-Gain Amplifier
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(kāi)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(kāi)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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