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參數(shù)資料
| 型號(hào)： | DG418 |
| 英文描述： | Precision CMOS Analog Switches |
| 中文描述： | 改進(jìn)的SPST/SPDT模擬開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大小： | 153K |
| 代理商： | DG418 |
1
Dual-In-Line and SOIC
S
D
NC
V–
GND
IN
V+
V
L
2
3
4
8
7
6
5
Top View
1
Dual-In-Line and SOIC
D
S
2
V–
S
1
GND
IN
V+
V
L
2
3
4
8
7
6
5
Top View
DG417
DG419
DG417/418/419
Siliconix
S-52880—Rev. D, 28-Apr-97
1
Precision CMOS Analog Switches
Features
15-V Analog Signal Range
On-Resistance—r
DS(on)
: 20
Fast Switching Action—t
ON
: 100 ns
Ultra Low Power Requirements—P
D
:35 nW
TTL and CMOS Compatible
MiniDIP and SOIC Packaging
44-V Supply Max Rating
Benefits
Wide Dynamic Range
Low Signal Errors and Distortion
Break-Before-Make
Switching Action
Simple Interfacing
Reduced Board Space
Improved Reliability
Applications
Precision Test Equipment
Precision Instrumentation
Battery Powered Systems
Sample-and-Hold Circuits
Military Radios
Guidance and Control
Systems
Hard Disk Drives
Description
The DG417/418/419 monolithic CMOS analog switches
were designed to provide high performance switching of
analog signals. Combining low power, low leakages, high
speed, low on-resistance and small physical size, the
DG417 series is ideally suited for portable and battery
powered industrial and military applications requiring high
performance and efficient use of board space.
To achieve high-voltage ratings and superior switching
performance, the DG417 series is built on Siliconix’s high
voltage silicon gate (HVSG) process. Break-before-make is
guaranteed for the DG419, which is an SPDT configuration.
An epitaxial layer prevents latchup.
The DG417 and DG418 respond to opposite control logic
levels as shown in the Truth Table.
Functional Block Diagram and Pin Configuration
Truth Table
Logic
DG417
DG418
0
1
ON
OFF
OFF
ON
Logic “0” =
0.8 V, Logic “1” =
2.4 V
Truth Table—DG419
Logic
SW
1
SW
2
0
1
ON
OFF
OFF
ON
Logic “0” =
0.8 V, Logic “1” =
2.4 V
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70051.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DG418AK | 功能描述:模擬開(kāi)關(guān) IC SPST Analog Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG418AK/883 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:SPST Analog Switch |
| DG418AK/883B | 功能描述:模擬開(kāi)關(guān) IC SPST Precision CMOS Normally Open RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG418AK-E3 | 制造商:Vishay Siliconix 功能描述:SINGLE SPST MINIDIP |
| DG418B | 制造商:VISHAY 制造商全稱(chēng):Vishay Siliconix 功能描述:Precision Monolithic Quad SPST CMOS Analog Switches |
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