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| 型号： | DG308A |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | Quad Monolithic SPST CMOS Analog Switches |
| 中文描述： | 四路SPST模拟开关 |
| 文件页数： | 5/5页 |
| 文件大小： | 52K |
| 代理商： | DG308A |
DG308A/DG309
Vishay Siliconix
Document Number: 70046
S-52882—Rev. E, 28-Apr-97
www.vishay.com FaxBack 408-970-5600
4-5
FIGURE 2.
Switching Time
50%
0 V
12 V
t
OFF
t
ON
V
O
t
r
<20 ns
t
f
<20 ns
Logic
Input
Switch
Output
90%
C
35 pF
R
L
1 k
V
O
= V
S
R
L
+ r
DS(on)
R
L
V
S
= +3 V
V
O
V–
V+
IN
S
D
12 V
–15 V
GND
+15 V
Single Supply Operation
The DG308A and DG309 will switch positive analog signals
while using a single positive supply. This will allow use in many
applications where only one supply is available. The trade-offs
or performance given up while using single supplies are:
1) increased r
DS(on)
and 2) slower switching speed. As stated
in the absolute maximum ratings section of the data sheet, the
analog voltage should not go above or below the supply
voltages which in single supply operation are V+ and 0 V.
相关PDF资料 |
PDF描述 |
|---|---|
| DG308ACJ | 50mA/100mA Current-Limit Switches with NO-LOAD Flag in µDFN |
| DG308ADQ | 500mA LDO Linear Regulators with Current-Limiting Switch |
| DG308ADY | Overvoltage-Protection Controllers with Status Flag |
| DG308A | Quad Monolithic SPST CMOS Analog Switches(单片四单刀单掷CMOS模拟开关) |
| DG309 | Quad Monolithic SPST CMOS Analog Switches(单片四单刀单掷CMOS模拟开关) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DG308A_01 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Quad Monolithic SPST, CMOS Analog Switch |
| DG308A_08 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Quad Monolithic SPST CMOS Analog Switches |
| DG308A_11 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Quad Monolithic SPST CMOS Analog Switches |
| DG308AAK | 功能描述:模拟开关 IC SPST Analog Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| DG308AAK/883 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Quad Monolithic SPST CMOS Analog Switches |
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