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參數資料
| 型號： | DG387A |
| 英文描述： | CMOS Analog Switches(110.14 k) |
| 中文描述： | 雙路SPST、 通用型、 CMOS模擬開關 |
| 文件頁數： | 9/9頁 |
| 文件大小： | 110K |
| 代理商： | DG387A |
DG381A/384A/387A/390A
Siliconix
S-52880—Rev. C, 28-Apr-97
9
Applications
The DG381A series of analog switches will switch positive
analog signals while using a single positive supply. This
allows their use in applications where only one supply is
available. The trade-offs or performance given up while
using single supplies are: 1) increased r
DS(on)
, 2) slower
switching speed. Typical curves for aid in designing with
single supplies are supplied (see Typical Characteristics).
The analog voltage should not go above or below the supply
voltages which in single operation are V+ and 0 V.
In the integrator of Figure 4, R
D
controls the discharge rate
of the capacitor so that the pulsed or continuous current
ratings are not exceeded. During reset SW
1
is closed and
SW
2
is open. Opening SW
2
with SW
1
also open will hold
the integrator output at its present value.
DG381A
Reset
V
IN
Start/Stop
SW
1
SW
2
R
D
C
R
R
V
O
1
RC
V
IN
· dt
Figure 5.
Integrator with Reset and Start/Stop
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| DG387CWE | General Purpose CMOS Analog Switches |
| DG387BA | General Purpose CMOS Analog Switches |
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| DG387ACJ | General Purpose CMOS Analog Switches |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DG387A_MIL | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:CMOS Analog Switches |
| DG387AA | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:General Purpose CMOS Analog Switches |
| DG387AAA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| DG387AAA/883 | 制造商:Vishay Angstrohm 功能描述:Analog Switch Single SPDT 10-Pin Metal Can 制造商:Vishay Siliconix 功能描述:ANLG SW SGL SPDT 22V/36V 10PIN METAL CAN - Rail/Tube |
| DG387AAA/HR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPDT Analog Switch |
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