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DG459AK/883 PDF预览

DG459AK/883

更新时间: 2024-11-05 22:05:39
品牌 Logo 应用领域
威世 - VISHAY 复用器开关复用器或开关信号电路
页数 文件大小 规格书
8页 90K
描述
Fault-Protected Single 8-Ch/Differential 4-Ch Analog Multiplexers

DG459AK/883 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP16,.3Reach Compliance Code:unknown
风险等级:5.92模拟集成电路 - 其他类型:DIFFERENTIAL MULTIPLEXER
JESD-30 代码:R-XDIP-T16JESD-609代码:e0
标称负供电电压 (Vsup):-15 V信道数量:4
功能数量:1端子数量:16
最大通态电阻 (Ron):1500 Ω最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC
封装代码:DIP封装等效代码:DIP16,.3
封装形状:RECTANGULAR封装形式:IN-LINE
电源:+-15 V认证状态:Not Qualified
筛选级别:38535Q/M;38534H;883B最大信号电流:0.02 A
子类别:Multiplexer or Switches标称供电电压 (Vsup):15 V
表面贴装:NO最长接通时间:250 ns
切换:BREAK-BEFORE-MAKE技术:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUALBase Number Matches:1

DG459AK/883 数据手册

 浏览型号DG459AK/883的Datasheet PDF文件第2页浏览型号DG459AK/883的Datasheet PDF文件第3页浏览型号DG459AK/883的Datasheet PDF文件第4页浏览型号DG459AK/883的Datasheet PDF文件第5页浏览型号DG459AK/883的Datasheet PDF文件第6页浏览型号DG459AK/883的Datasheet PDF文件第7页 
DG458/459  
Vishay Siliconix  
Fault-Protected Single 8-Ch/Differential 4-Ch Analog Multiplexers  
FEATURES  
BENEFITS  
APPLICATIONS  
D Fault and Overvoltage Protection  
D All Channels Off When Power Off  
D Latchup-Proof  
D Improved Ruggedness  
D Power Loss Protection  
D Prevents Adjacent Channel Crosstalk  
D Standard Logic Interface  
D Superior Accuracy  
D Data Acquisition Systems  
D Industrial Process Control Systems  
D Avionics Test Equipment  
D High-Rel Control Systems  
D Telemetry  
D Fast Switching—TA: 200 ns  
D Break-Before-Make Switching  
D Low On-Resistance: 180 W  
D Low Power Consumption: 3 mW  
D TTL and CMOS Compatible Inputs  
D Fast Settling Time  
DESCRIPTION  
The DG458 and DG459 are 8-channel single-ended and  
4-channel differential analog multiplexers, respectively,  
incorporating fault protection. A series n-p-n MOSFET  
structure provides device and signal-source protection in the  
event of power loss or overvoltages. Under fault conditions the  
multiplexer input (or output) appears as an open circuit and  
only a few nanoamperes of leakage current will flow. This  
protects not only the multiplexer and the circuitry following it,  
but also protects the sensors or signal sources which drive the  
multiplexer.  
TheDG458andDG459canwithstandcontinuousovervoltage  
inputs up to "35 V. All digital inputs have TTL compatible logic  
thresholds. Break-before-make operation prevents channel-  
to-channel interference.  
The DG458 and DG459 are improved pin-compatible  
replacements for HI-508A/509A and MAX358/359  
multiplexers.  
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION  
DG458  
DG459  
Dual-In-Line  
Dual-In-Line  
A
A
1
A
A
A
0
0
1
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
EN  
V–  
GND  
V+  
EN  
V–  
2
Decoders/Drivers  
Decoders/Drivers  
GND  
V+  
S
S
1b  
S
1
1a  
2a  
3a  
S
S
S
S
2b  
S
2
S
5
S
3b  
S
3
S
6
S
4b  
S
4
S
7
4a  
D
D
b
D
S
8
a
Top View  
Top View  
Document Number: 70064  
S-52433—Rev. F, 06-Sep-99  
www.vishay.com S FaxBack 408-970-5600  
5-1  

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