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| 型号： | DG301B |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | CMOS Analog Switches |
| 中文描述： | CMOS模拟开关 |
| 文件页数： | 1/9页 |
| 文件大小： | 62K |
| 代理商： | DG301B |
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IN
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IN
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NC
GND
V–
Plastic DIP
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Top View
DG300B
DG300B/301B/302B/303B
Vishay Siliconix
Document Number: 71402
S-02968—Rev. A, 22-Jan-01
www.vishay.com
1
CMOS Analog Switches
Analog Signal Range:
Fast Switching—t
ON
: 150 ns
Low On-Resistance—r
DS(on)
: 30
Single Supply Operation
Latch-up Proof
CMOS Compatible
15 V
Full Rail-to-Rail Analog Signal Range
Low Signal Error
Low Power Dissipation
Low Level Switching Circuits
Programmable Gain Amplifiers
Portable and Battery Powered Systems
The DG300B-DG303B family of monolithic CMOS switches
feature three switch configuration options (SPST, SPDT, and
DPST) for precision applications in communications,
instrumentation and process control, where low leakage
switching combined with low power consumption are required.
Designed on the Vishay Siliconix PLUS-40 CMOS process,
these switches are latch-up proof, and are designed to block
up to 30 V peak-to-peak when off. An epitaxial layer prevents
latchup.
In the on condition the switches conduct equally well in both
directions (with no offset voltage) and minimize error
conditions with their low on-resistance.
Featuring low power consumption (3.5 mW typ) these
switches are ideal for battery powered applications, without
sacrificing switching speed. Designed for break-before-make
switching action, these devices are CMOS and quasi TTL
compatible. Single supply operation is allowed by connecting
the V– rail to 0 V.
Logic
Switch
0
OFF
1
ON
Logic “0”
Logic “1”
0.8 V
4 V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG301BA | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:TTL Compatible CMOS Analog Switches |
| DG301BDJ | 功能描述:模拟开关 IC SPDT 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 |
| DG301BDJ-E3 | 功能描述:模拟开关 IC SPDT 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 |
| DG301BDJ-E3 | 制造商:Vishay Siliconix 功能描述:Analog Switch / Multiplexer (Mux) IC |
| DG301BK | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:TTL Compatible CMOS Analog Switches |
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